Paul C Deglmann alias Dr. Leaky Logic

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure Lyme disease.

Lyme disease

Supports

The indexed clinical trial and study list does not include any research on chiropractic treatment for Lyme disease or neuroborreliosis, and my academic search similarly found no randomized trials, cohort studies, or systematic reviews evaluating chiropractic care as a treatment for neurological Lyme disease itself. ^[1][2][3] Existing peer‑reviewed literature on chiropractic mainly concerns musculoskeletal conditions (low back pain, radiculopathy, scoliosis, neck pain, headaches) and patient satisfaction, not eradication or modification of Borrelia infection or neuroborreliosis pathophysiology. There is some theoretical and anecdotal discussion in chiropractic sources that spinal manipulation might help pain, stiffness, or general well‑being in people who have Lyme disease, but these are narrative or promotional pieces, not high‑quality evidence and not specific to neuroborreliosis.

Contradicts

High‑quality guidelines and reviews on neuroborreliosis consistently state that treatment must be with appropriate antibiotics (typically intravenous ceftriaxone, cefotaxime, or penicillin G, or high‑dose doxycycline in selected cases), for defined durations, and they do not list chiropractic manipulation or chiropractic neurology as a disease‑modifying therapy. The European Federation of Neurological Societies (EFNS) guidelines specify that adults with acute Lyme neuroborreliosis should receive a 14‑day course of antibiotics, with IV ceftriaxone for CNS manifestations, and late cases treated for about 3 weeks; no role is described for chiropractic treatment in managing the infection or neurological inflammation. ^[3] The AAN/IDSA/ACR nervous‑system Lyme disease guidance similarly concludes that neuroborreliosis responds well to penicillin, ceftriaxone, cefotaxime, and doxycycline, reserving parenteral therapy for parenchymal CNS involvement, again without any mention of chiropractic therapies as part of evidence‑based treatment. ^[1] A review of CDC Lyme recommendations aimed at chiropractic physicians explicitly emphasizes that Lyme disease with neurologic manifestations should be treated with appropriate intravenous antibiotics and that chiropractors should promptly refer patients to medical providers for antimicrobial therapy, underscoring that chiropractic care is not a primary or curative treatment for Lyme neuroborreliosis. ^[2] Overall, the absence of trials or guideline endorsement means any claim that chiropractic treatment can treat or cure neurological Lyme disease is unsupported and contradicts established infectious‑disease and neurology standards.

Mainstream view

The mainstream medical and scientific position is that Lyme neuroborreliosis is a central and/or peripheral nervous system infection by Borrelia species that requires timely diagnosis and evidence‑based antibiotic therapy; recommended regimens include IV ceftriaxone, cefotaxime, or penicillin G, or high‑dose oral doxycycline in selected cases, given for 14–21 days depending on stage and manifestations. ^[1][2][3] Guidelines describe good response rates to these antibiotics and do not consider chiropractic manipulation or other chiropractic modalities as disease‑modifying treatments for neuroborreliosis; at most, non‑pharmacologic therapies may be used adjunctively to help manage musculoskeletal pain, stiffness, or general function once appropriate antimicrobial therapy is in place. Mainstream care therefore views chiropractic as optional symptomatic support for some patients with residual pain or mechanical issues, not as a treatment for the neurological infection itself.

In their own wordsView sourceArchived copy

“Lyme”

Rule: Minn. Stat. § 148.01, subds. 1, 4

See every doc bro advertising Lyme disease

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to advertise chronic Lyme disease and/or other tick-borne illnesses as within their scope of practice.

chronic Lyme disease and/or other tick-borne illnesses

No specific health claims of theirs were cross-checked against the literature.

In their own wordsView sourceArchived copy

“Are you fighting chronic Lyme disease and/or other tick-borne illnesses?”

Rule: Minn. Stat. § 148.01, subds. 1, 4

See every doc bro advertising Lyme disease

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure Lyme protocol.

Lyme protocol

Supports

There is no high-quality evidence in the provided index papers supporting a chiropractic treatment protocol as a treatment for Lyme disease. ^[7][9][1] The Lyme disease guidelines identified in the search evidence support antibiotic-based diagnosis and treatment, not chiropractic protocols. ^{[4][5][12][13][14]} The broader literature and major guidelines consistently frame Lyme disease as an infectious disease managed with antimicrobials and symptom- or complication-specific medical care.

Contradicts

The claim is contradicted by the guideline evidence because recommended Lyme disease treatment is antibiotic therapy tailored to disease manifestation, with no role for chiropractic care as a disease-directed treatment. ^{[6][7][9][10][12][1][14]} The search evidence also shows that prolonged or nonstandard treatments beyond guideline-based antibiotic courses are generally not supported, and persistent symptoms after treatment do not reliably improve with additional nonstandard therapy. ^[4] None of the provided index papers address chiropractic treatment of Lyme disease specifically, so there is no peer-reviewed index-paper support for a chiropractic Lyme protocol. Evidence on chiropractic care in general is about musculoskeletal pain or adverse events, not Lyme disease, making the claim unsupported by the cited medical literature. ^[13]

Mainstream view

The mainstream medical view is that Lyme disease is an infection caused by Borrelia and is treated with evidence-based antibiotics according to clinical stage and manifestations; chiropractic care is not an established treatment for Lyme disease itself. ^{[4][5][6][7][9][12][13][1][14]} Chiropractic may be used, at most, for unrelated symptomatic musculoskeletal complaints, but it is not a recognized or evidence-based Lyme protocol. Major guidelines recommend antibiotics such as doxycycline, amoxicillin, cefuroxime, or ceftriaxone depending on presentation, and they do not recommend chiropractic as a disease treatment.

In their own wordsView sourceArchived copy

“Learn how to regain your health with Dr. Warren’s Lyme protocol and educational resources.”

Rule: Minn. Stat. § 148.01, subds. 1, 4

See every doc bro advertising Lyme disease

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure Neurological Lyme Disease (Neuroborreliosis).

Neurological Lyme Disease (Neuroborreliosis)

Supports

The indexed clinical trial and study list does not include any research on chiropractic treatment for Lyme disease or neuroborreliosis, and my academic search similarly found no randomized trials, cohort studies, or systematic reviews evaluating chiropractic care as a treatment for neurological Lyme disease itself. ^[1][2][3] Existing peer‑reviewed literature on chiropractic mainly concerns musculoskeletal conditions (low back pain, radiculopathy, scoliosis, neck pain, headaches) and patient satisfaction, not eradication or modification of Borrelia infection or neuroborreliosis pathophysiology. There is some theoretical and anecdotal discussion in chiropractic sources that spinal manipulation might help pain, stiffness, or general well‑being in people who have Lyme disease, but these are narrative or promotional pieces, not high‑quality evidence and not specific to neuroborreliosis.

Contradicts

High‑quality guidelines and reviews on neuroborreliosis consistently state that treatment must be with appropriate antibiotics (typically intravenous ceftriaxone, cefotaxime, or penicillin G, or high‑dose doxycycline in selected cases), for defined durations, and they do not list chiropractic manipulation or chiropractic neurology as a disease‑modifying therapy. The European Federation of Neurological Societies (EFNS) guidelines specify that adults with acute Lyme neuroborreliosis should receive a 14‑day course of antibiotics, with IV ceftriaxone for CNS manifestations, and late cases treated for about 3 weeks; no role is described for chiropractic treatment in managing the infection or neurological inflammation. ^[3] The AAN/IDSA/ACR nervous‑system Lyme disease guidance similarly concludes that neuroborreliosis responds well to penicillin, ceftriaxone, cefotaxime, and doxycycline, reserving parenteral therapy for parenchymal CNS involvement, again without any mention of chiropractic therapies as part of evidence‑based treatment. ^[1] A review of CDC Lyme recommendations aimed at chiropractic physicians explicitly emphasizes that Lyme disease with neurologic manifestations should be treated with appropriate intravenous antibiotics and that chiropractors should promptly refer patients to medical providers for antimicrobial therapy, underscoring that chiropractic care is not a primary or curative treatment for Lyme neuroborreliosis. ^[2] Overall, the absence of trials or guideline endorsement means any claim that chiropractic treatment can treat or cure neurological Lyme disease is unsupported and contradicts established infectious‑disease and neurology standards.

Mainstream view

The mainstream medical and scientific position is that Lyme neuroborreliosis is a central and/or peripheral nervous system infection by Borrelia species that requires timely diagnosis and evidence‑based antibiotic therapy; recommended regimens include IV ceftriaxone, cefotaxime, or penicillin G, or high‑dose oral doxycycline in selected cases, given for 14–21 days depending on stage and manifestations. ^[1][2][3] Guidelines describe good response rates to these antibiotics and do not consider chiropractic manipulation or other chiropractic modalities as disease‑modifying treatments for neuroborreliosis; at most, non‑pharmacologic therapies may be used adjunctively to help manage musculoskeletal pain, stiffness, or general function once appropriate antimicrobial therapy is in place. Mainstream care therefore views chiropractic as optional symptomatic support for some patients with residual pain or mechanical issues, not as a treatment for the neurological infection itself.

In their own wordsView sourceArchived copy

“Neurological Lyme Disease (Neuroborreliosis)”

Rule: Minn. Stat. § 148.01, subds. 1, 4; Minn. R. 2500.0100

See every doc bro advertising Lyme disease

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure Autoimmune Disease.

Autoimmune Disease

Supports

High-quality clinical evidence specifically showing that chiropractic treatment can modify autoimmune disease activity (e.g., reduce autoantibodies, prevent flares, induce remission) is essentially absent. A recent randomized controlled trial in people with subclinical spinal pain found that 12 weeks of chiropractic spinal adjustments altered blood biomarkers (increased BDNF and IL-6, decreased TNF-α, cortisol and IFN-γ), suggesting some modulation of inflammatory and neuroendocrine pathways, but this was in otherwise healthy individuals and not patients with autoimmune disease.^[11] A literature review of manual therapies (including chiropractic, osteopathic, and massage) reports various short-term changes in immune-related markers (cytokines, immunoglobulins, stress hormones), again largely in small experimental or physiological studies, not in autoimmune populations, and without clear clinical outcome data.^{[12][13][17][20]} Guidelines for autoimmune conditions such as inflammatory bowel disease emphasize evidence-based pharmacologic and nutritional management (e.g., ESPEN guideline for clinical nutrition in IBD) and do not include chiropractic manipulation as a disease-modifying treatment.^[2] Overall, current evidence supports at most that chiropractic and related manual therapies can induce short-term changes in immune and inflammatory biomarkers, but does not show clinically meaningful treatment effects on autoimmune disease activity or outcomes.

Contradicts

A systematic review assessing spinal manipulative therapy and infectious disease or immune outcomes concluded that there were no clinical studies showing that spinal manipulation prevents infectious disease or improves disease-specific outcomes, and that existing data only demonstrate short-term changes in biomarkers with unknown clinical relevance.^[14] A united statement from global chiropractic research leaders explicitly notes that there is no valid clinical scientific evidence that chiropractic care can meaningfully impact the immune system to prevent viral infections, and that claims that adjustments reduce risk of colds, flu, or other illnesses have never been properly tested.^[21] A review of spinal manipulative therapy’s biological effects found mixed and conflicting evidence about neuroimmunoendocrine changes, and emphasized that current mechanistic findings do not justify clinical claims about immune enhancement.^[17] Mainstream medical sources discussing chiropractic in rheumatoid arthritis report that there are no high-quality studies showing chiropractic is a safe or effective treatment for RA, that it does not affect the underlying autoimmunity, and that manipulation of inflamed joints may worsen symptoms.^[25] Major clinical guidelines for autoimmune and inflammatory conditions, such as nutrition guidelines in IBD, highlight pharmacologic therapies, nutrition, and other evidence-based interventions, with no role for chiropractic as a disease-modifying treatment.^[2] Together, these sources contradict strong claims that chiropractic can treat or control autoimmune disease, and indicate that any immune or inflammatory marker changes observed after manipulation have uncertain clinical significance.

Mainstream view

The mainstream medical and scientific position is that autoimmune diseases are primarily managed with evidence-based pharmacologic therapies (e.g., immunosuppressants, biologics), lifestyle measures, and condition-specific interventions guided by major clinical guidelines, and that chiropractic care is not an established disease-modifying treatment for autoimmunity.^[2] Chiropractic and other manual therapies may be used as adjuncts for musculoskeletal pain, stiffness, or functional complaints in some patients, but they are considered supportive or symptomatic rather than therapies that directly alter autoimmune pathophysiology or disease course.^[21][25] Current evidence on spinal manipulation shows short-term changes in some immune and inflammatory biomarkers, but systematic reviews emphasize that these findings do not translate into proven benefits in preventing disease, reducing autoimmune activity, or improving long-term clinical outcomes.^[11][14][17] Professional consensus statements from chiropractic researchers explicitly reject marketing claims that chiropractic care “boosts immunity” or prevents illness, and call for more rigorous trials before any such statements are made.^[14][21] For autoimmune diseases specifically (such as rheumatoid arthritis, lupus, multiple sclerosis, and inflammatory bowel disease), mainstream guidance does not recommend chiropractic as a primary treatment, and warns that manipulation of actively inflamed joints or unstable spines may pose risks.^[2][25]

In their own wordsView sourceArchived copy

“Autoimmune Disease”

Rule: Minn. Stat. § 148.01, subds. 1, 4

See every doc bro advertising Autoimmune disease

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure Thyroid.

Thyroid

No specific health claims of theirs were cross-checked against the literature.

In their own wordsView sourceArchived copy

“Thyroid”

Rule: Minn. Stat. § 148.01, subds. 1, 4

See every doc bro advertising Thyroid disease and Hashimoto

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure Lyme Resources.

Lyme Resources

Supports

There are no randomized controlled trials, systematic reviews, or major guidelines showing that chiropractic treatment can treat Lyme disease infection itself (Borrelia burgdorferi) or eradicate the organism. ^{[5][7][9][19][21]} High‑quality Lyme disease guidelines from major societies (IDSA/AAN/ACR) state that treatment is with specific antibiotics (e. g. , doxycycline, amoxicillin, cefuroxime, ceftriaxone) for defined durations, not with manual therapies or chiropractic interventions. Existing evidence for chiropractic care is limited to small trials in other conditions (e. g. , neurologic diseases) and does not address Lyme disease causation, progression, or cure. Thus, high‑quality evidence does not substantively support chiropractic as a disease‑modifying treatment for Lyme disease. However, some patients with post‑treatment Lyme disease or chronic widespread pain may experience non‑specific symptomatic benefits from physical therapies and movement‑based interventions in general, but this is extrapolated rather than specifically demonstrated for chiropractic in Lyme disease. ^[20][1]

Contradicts

Major evidence‑based guidelines on Lyme disease from IDSA/AAN/ACR specify antibiotics as the cornerstone of treatment for all stages and manifestations of Lyme disease and do not recommend chiropractic or spinal manipulation as a treatment modality for the infection or its recognized complications. ^{[4][5][7][9][20][21][1]} These guidelines are based on systematic reviews of randomized and observational data and explicitly outline antimicrobial regimens and durations, while not listing chiropractic, spinal adjustment, or other manual therapies as recognized treatments or adjuncts for Lyme disease. ^[19] Additionally, reviews on management of patients with chronic generalized musculoskeletal pain after suspected Lyme disease emphasize appropriate differential diagnosis (e. ^[8] g. , fibromyalgia) and note that non‑antibiotic strategies are preferred for such chronic pain states; they still do not identify chiropractic as a specific evidence‑based intervention. Overall, the absence of chiropractic in high‑quality guidelines and reviews for Lyme disease care, combined with the lack of RCTs or meta‑analyses in this specific context, contradicts any claim that chiropractic treatment is an established or validated therapy for Lyme disease itself. ^[10]

Mainstream view

The mainstream medical position is that Lyme disease is an infectious disease caused by Borrelia burgdorferi and is treated with evidence‑based antibiotic regimens as outlined in major guidelines (IDSA/AAN/ACR), with specific drug choices and durations tailored to clinical manifestations (erythema migrans, neuroborreliosis, carditis, arthritis, etc. ^{[4][5][6][9][20][21][1]} ). For post‑treatment or chronic symptoms (e. g. , fatigue, pain, cognitive complaints), guidelines generally recommend against prolonged or repeated courses of antibiotics beyond those regimens, and management focuses on symptom‑directed, multidisciplinary care, which may include physical therapy, psychological support, and pain management strategies but does not specifically endorse chiropractic as a disease‑modifying treatment. ^[10] Chiropractic or other manual therapies are considered, at most, optional adjuncts for musculoskeletal comfort on an individual basis, not standard or proven treatments for Lyme infection or for post‑Lyme syndromes.

In their own wordsView sourceArchived copy

“Lyme Resources”

Rule: Minnesota Chiropractic Practice Act (scope limited to musculoskeletal/spine care)

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure Lyme Disease in Children.

Lyme Disease in Children

Supports

High-quality pediatric Lyme disease guidelines and reviews consistently state that Lyme disease is an infection caused by Borrelia burgdorferi and is treated with systemic antibiotics, not with chiropractic or other manual therapies.^[21][22][18] Standard pediatric treatment regimens include oral agents such as amoxicillin, doxycycline, cefuroxime, or IV ceftriaxone depending on age and disease stage, with detailed dosing and durations for children.^[21][18][20] Major guidelines from infectious disease and pediatric societies emphasize that appropriate antibiotic therapy leads to excellent prognosis and prevents cardiac, musculoskeletal, and neurologic complications in children.^[21][18][23] None of these authoritative sources identify chiropractic manipulation as a treatment for Lyme disease itself; at most, physical or rehabilitative therapies may be mentioned as supportive care for residual musculoskeletal symptoms after infection has been adequately treated with antibiotics, but this is not disease-directed therapy.^[21]

Contradicts

Mainstream pediatric Lyme disease guidance clearly contradicts any suggestion that chiropractic treatment can treat or cure Lyme disease in children, because Lyme is a bacterial infection requiring systemic antibiotics.^[21][22][18] Evidence-based guidelines specify that failure to initiate timely antibiotic treatment can allow progression to neuroborreliosis, arthritis, and carditis, underscoring that antimicrobial therapy is essential and time-sensitive, whereas manual therapies have no documented effect on Borrelia infection.^[21][18][20] No randomized trials, systematic reviews, or guideline statements support chiropractic care as primary or adjunctive antimicrobial treatment for pediatric Lyme disease; available evidence and expert consensus focus entirely on diagnosis, serologic testing, and antibiotic management.^[18][21] Using chiropractic in place of recommended antibiotics would therefore be considered inconsistent with guideline-directed care and potentially harmful, due to risk of undertreatment and disease progression.^[21][23]

Mainstream view

The mainstream medical and scientific position is that Lyme disease in children is a tick-borne bacterial infection that should be diagnosed using clinical criteria and appropriate laboratory testing, and treated with guideline-directed systemic antibiotic regimens.^[21][18][22] Pediatric and infectious disease guidelines from major bodies (e.g., IDSA/AAN/ACR, AAP, national pediatric societies) recommend age- and stage-specific courses of amoxicillin, doxycycline, cefuroxime, or ceftriaxone, and may consider repeat antibiotic courses or specialist referral if symptoms persist, but they do not endorse chiropractic manipulation as a treatment for the infection.^[18][20][21] Non-antibiotic interventions, including physical therapy or other supportive measures, may be used for residual musculoskeletal discomfort after adequate antimicrobial therapy, but these are adjuncts for symptom relief and do not replace antibiotics.^[21] Therefore, chiropractic treatment is not recognized as an evidence-based therapy for pediatric Lyme disease; at best it might be considered a complementary modality for musculoskeletal symptoms in a child who has already received appropriate antibiotic care, and even that role is not specifically supported by high-quality trials.

In their own wordsView sourceArchived copy

“Lyme Disease in Children”

Rule: Minn. Stat. § 148.01, subds. 1, 4

See every doc bro advertising Lyme disease

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure Cancer.

Cancer

No specific health claims of theirs were cross-checked against the literature.

In their own wordsView sourceArchived copy

“Cancer”

Rule: Minn. Stat. § 148.01, subds. 1, 4

See every doc bro advertising Cancer

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure Dementia.

Dementia

Supports

High-quality evidence specifically showing that chiropractic treatment improves dementia symptoms or slows dementia progression is essentially absent. ^[9] Recent pilot studies and exploratory work have examined the neurophysiological effects of chiropractic spinal manipulation in people with Alzheimer’s disease, Parkinson’s disease, or mild cognitive impairment (MCI), reporting changes in EEG parameters and default mode network connectivity after single or short-term interventions, but these are very small trials focused on surrogate outcomes, not on clinically meaningful cognitive or functional endpoints. ^[26][27] Narrative reviews aimed at manual therapy providers emphasize lifestyle interventions (physical activity, mental stimulation, risk factor control) rather than spinal manipulation as the core of dementia-related care, indicating that chiropractors’ main evidence-based role is supportive and lifestyle-focused, not disease-modifying treatment. ^{[4][7][10][28][29]} Across dementia care research more broadly, randomized trials and guidelines emphasize multidisciplinary medical management, risk-factor control, cognitive training, and caregiver support rather than chiropractic as a primary treatment modality. ^[5]

Contradicts

Major dementia practice recommendations and guidelines do not list chiropractic spinal manipulation or chiropractic treatment as an evidence-based therapy for dementia or mild cognitive impairment, either for symptom control or disease modification. ^{[4][5][10][28][29]} They instead emphasize pharmacologic options when appropriate, management of cardiovascular and metabolic risk factors, structured physical and cognitive activity, hearing correction, psychosocial interventions, and caregiver and nursing-led care pathways. ^[8] Large randomized trials of dementia prevention and management focus on multimodal lifestyle interventions, hearing interventions, cognitive training, and nursing or caregiver-led programs, with no role identified for chiropractic care as a disease-modifying treatment. The available chiropractic studies in dementia or MCI are pilot or exploratory, with very small sample sizes, short follow-up, and outcomes limited to EEG changes rather than validated cognitive scales or quality-of-life measures; this represents low and imprecise evidence by GRADE criteria and is insufficient to support claims of effective dementia treatment. ^{[7][9][26][27]} A small clinical study on chiropractic adjustments and cognitive function reported no significant improvements in cognition, further weakening the case that chiropractic manipulation meaningfully treats dementia. Overall, the evidence base is sparse, indirect, and methodologically weak compared with the standards set in major guidelines and trials for dementia care.

Mainstream view

The mainstream medical and scientific position is that dementia is managed with a combination of evidence-based pharmacologic treatments (when indicated), rigorous control of vascular and metabolic risk factors, structured physical and cognitive activity programs, sensory optimization (such as hearing aids), and comprehensive psychosocial, nursing, and caregiver support, as reflected in contemporary dementia care practice recommendations and large randomized trials. ^[4][8] Chiropractic care is not recognized as a validated treatment for dementia itself; at most, it may be used adjunctively for musculoskeletal complaints, general mobility, and lifestyle counselling, but not as a disease-modifying or primary cognitive therapy. ^[10][28][29] Current high-quality evidence does not support the claim that chiropractic treatment can treat, reverse, or meaningfully slow dementia; any potential neurophysiological effects observed in small pilot studies are considered exploratory and hypothesis-generating rather than practice-changing. ^{[7][9][26][27]} Under widely accepted frameworks for rating evidence quality, such small, indirect, and imprecise studies are regarded as very low-quality evidence and insufficient to support strong clinical claims. ^[5]

In their own wordsView sourceArchived copy

“Dementia”

Rule: Minn. Stat. § 148.01, subds. 1, 4; Minn. R. 2500.0100

See every doc bro advertising Dementia and Alzheimer disease

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure Depression.

Depression

Supports

Evidence specifically testing chiropractic spinal manipulation as a primary treatment for depression is sparse and low quality. One systematic review of psychological outcomes in randomized trials of spinal manipulation (PRISM) found small, short‑term improvements in psychological measures compared with verbal interventions, with effects diminishing and losing statistical significance by 6–12 months; this suggests only modest, transient benefit and not a robust antidepressant effect. ^[33] Separate systematic reviews and meta‑analyses of manual therapies (osteopathic interventions, massage, acupressure, craniosacral, energetic therapies) report reductions in depression scores in adults, particularly in populations with pain, but these are not chiropractic‑specific and often involve different modalities; they support the idea that hands‑on physical treatments can indirectly improve mood via pain, tension, and sleep rather than directly treating major depressive disorder. ^[7][32][34] A recent systematic review of manual therapy modalities and depression reported that 5 of 6 chiropractic manipulation studies showed statistically significant reductions in depressive symptoms, but the overall evidence quality was rated low to moderate, studies were small and heterogeneous, and manual therapy was framed as a complementary rather than primary treatment for depression. ^[9][10][31] Case reports and small uncontrolled series describe individual patients with chronic pain and comorbid depression experiencing improvement in depressive symptoms after courses of chiropractic care, but such uncontrolled observations are considered very weak evidence and mainly hypothesis‑generating. Psychodynamic psychotherapy is supported by substantial controlled trials and clinical experience as an effective treatment for depression and is endorsed in psychiatric practice, illustrating that the mainstream evidence base for depression focuses on psychotherapies and pharmacologic treatments rather than chiropractic. ^[5][30]

Contradicts

High‑quality guidelines and major evidence syntheses for depression do not recommend chiropractic care as a treatment for depressive disorders. ^[9] The psychodynamic treatment of depression review describes talk‑therapy approaches (psychodynamic psychotherapy and other evidence‑based psychotherapies) and positions them as central modalities for managing depressive illness, without mentioning chiropractic or spinal manipulation as a therapeutic option. ^{[4][10][30][31][32][33]} More broadly, major clinical guidelines for mental health and primary care, as reflected in the psychiatric and internal medicine literature, emphasize antidepressant medications, evidence‑based psychotherapies (such as CBT, interpersonal therapy, psychodynamic therapy), and structured lifestyle interventions; chiropractic is not included among first‑line or even standard adjunctive treatments for depression. ^[5] Even within musculoskeletal care, evidence‑based guidelines and task‑force reports indicate that psychological factors and mental health conditions are reasons for referral from chiropractors to mental health professionals, not conditions for which chiropractors themselves provide primary treatment, reinforcing that treatment of depression lies outside usual chiropractic scope of practice. ^[7] Existing manual‑therapy meta‑analyses and systematic reviews highlight serious limitations: small sample sizes, heterogeneous interventions and patient groups, inadequate blinding and control conditions, reliance on subjective outcomes, short follow‑up, and high or unclear risk of bias; authors consistently call for larger, higher‑quality randomized trials before any firm claims about treating major depressive disorder can be made. ^[34] Where RCTs include depression outcomes in back‑pain or chronic‑pain populations, depression scores often improve similarly across various physical‑therapy or manual‑therapy arms, suggesting that improvements reflect better pain, function, sleep, and overall quality of life rather than a specific antidepressant effect of chiropractic manipulation. Overall, the existing evidence base does not substantiate chiropractic treatment as an established, independently effective therapy for clinical depression, and any benefit appears indirect, modest, and not comparable to standard psychiatric treatments.

Mainstream view

The mainstream medical and scientific position is that depression is best treated with evidence‑based psychotherapies, pharmacologic antidepressants, and, where appropriate, other validated interventions (for example, digital CBT, mindfulness‑based programs, and sleep‑focused treatments), guided by psychiatric and primary‑care guidelines. ^{[4][5][8][9][30][32][34]} Psychodynamic psychotherapy is recognized as one of several established psychotherapeutic approaches with demonstrated efficacy for depressive disorders, alongside cognitive‑behavioral and interpersonal therapies. For somatic and neuromodulation approaches (such as electroconvulsive therapy or repetitive transcranial magnetic stimulation), there is robust trial and guideline support in specific patient populations, but spinal manipulation and chiropractic care are not included among recommended treatments for depression. ^[10][33] Manual therapies, including chiropractic, may play a role in managing musculoskeletal pain, tension, and sleep disturbance, all of which can contribute to or exacerbate depressive symptoms, so they may be used as adjuncts in holistic care for patients whose primary complaints are pain, with mood improvements considered secondary and indirect. Major guidelines and professional statements emphasize that treating mental health conditions, including major depressive disorder, is outside the primary scope of chiropractic practice; chiropractors are expected to screen for mental health problems and refer ^[31]

In their own wordsView sourceArchived copy

“Depression”

Rule: Minn. Stat. § 148.01, subds. 1, 4

See every doc bro advertising Depression

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure Fibromyalgia.

Fibromyalgia

Supports

There are some small randomized and nonrandomized clinical trials suggesting that chiropractic or spinal manipulation as part of a multimodal program may improve pain, function, or range of motion in fibromyalgia, but these are preliminary and often methodologically weak. ^[5][37] Narrative and umbrella reviews identify several RCTs (e. g. , spinal manipulation added to exercise or multimodal programs, upper cervical manipulation trials) that report improvements in fibromyalgia outcomes over time, which provides limited, low-quality support for the possibility of benefit. ^[7][9][35] A randomized trial combining resistance training with chiropractic care found that adding chiropractic improved exercise adherence and dropout rates and was associated with greater improvements in certain functionality domains, suggesting chiropractic might have an adjunctive role rather than being a primary fibromyalgia treatment. ^[36][38]

Contradicts

Multiple systematic reviews and evidence overviews conclude that the evidence for chiropractic or spinal manipulation in fibromyalgia is weak, inconsistent, and methodologically poor, and that there is no reliable proof it is effective as a stand‑alone treatment. ^{[7][35][37][38]} A systematic review of chiropractic treatment for fibromyalgia identified only three small, poor‑quality studies and found no evidence that chiropractic care is effective for fibromyalgia pain or global symptoms. ^[36] An overview of systematic reviews of complementary and alternative medicine for fibromyalgia reports that no firm conclusions can be drawn for spinal manipulation and that existing chiropractic trials do not demonstrate clear pain benefit. Large evidence reports on manual therapies and spinal manipulation characterize the evidence for fibromyalgia as inconclusive and in an unclear direction, with low quantity and poor quality of primary data. ^[9] A more recent systematic review of manual therapy in fibromyalgia similarly judges the overall quality of evidence as very low to moderate and concludes it is insufficient to support or recommend manual therapy for this condition. ^[10] Sham‑controlled osteopathic manipulation trials in fibromyalgia, which are conceptually similar manual therapies, show no clinically meaningful benefit over sham in pain, fatigue, function, or quality of life, reinforcing concerns that any apparent benefit of hands‑on manipulative approaches may largely reflect expectancy, placebo, or nonspecific effects rather than specific efficacy. Overall, high‑quality evidence contradicts any strong claim that chiropractic treatment is an effective primary therapy for fibromyalgia.

Mainstream view

Mainstream medical and scientific opinion is that fibromyalgia is best managed with a multimodal approach centered on patient education, aerobic and strengthening exercise programs, cognitive‑behavioral or other psychological therapies, and judicious use of medications with evidence for benefit (e. g. , certain antidepressants, anticonvulsants, or other agents), usually following rheumatology and pain society guidelines. ^[5] Chiropractor‑delivered spinal manipulation or other manual therapies are not considered first‑line or core evidence‑based treatments for fibromyalgia, and are generally viewed—at most—as optional complementary interventions that might help some individuals but lack robust, high‑quality evidence of specific efficacy. ^[4][35] Current systematic reviews and evidence syntheses assess the quality of evidence for chiropractic in fibromyalgia as low and inconclusive, and major guidelines do not endorse chiropractic manipulation as a standard treatment for this condition. ^{[7][9][36][37][38]}

In their own wordsView sourceArchived copy

“Fibromyalgia”

Rule: Minn. Stat. § 148.01, subds. 1, 4

See every doc bro advertising Chronic fatigue and fibromyalgia

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure Hashimoto's Disease.

Hashimoto's Disease

Supports

There are no high-quality randomized controlled trials, systematic reviews, or major clinical guidelines showing that chiropractic spinal manipulation or typical chiropractic care can treat Hashimoto’s thyroiditis, reverse the autoimmune process, normalize thyroid function, or replace standard endocrine management. ^[5][9][41] Existing chiropractic literature related to thyroid function consists primarily of isolated case reports describing individuals with hypothyroidism whose thyroid labs improved or medication needs changed during chiropractic care, which is very low-certainty evidence and not sufficient to establish causation or efficacy. ^[39][40] General RCT evidence in chiropractic populations shows short-term changes in pain, disability, or stress-related hormones (for example, transient cortisol changes after cervical manipulation) in musculoskeletal conditions, but these do not specifically involve Hashimoto’s disease or demonstrate durable changes in thyroid autoimmunity or hormone levels. ^[42] Overall, there is essentially no high-quality evidence directly supporting the claim that chiropractic treatment is an effective therapy for Hashimoto’s disease. ^[7][10]

Contradicts

In the one relevant randomized controlled trial that tested a chiropractic-related biopsychosocial technique (Neuro Emotional Technique) in patients with primary hypothyroidism, there were no statistically significant or clinically relevant changes in thyroid function, thyroid autoantibodies, quality of life, or depression, compared with placebo at 7 weeks or 6 months, indicating no therapeutic benefit for hypothyroid patients. ^[40] This trial undermines claims that chiropractic-style interventions meaningfully improve thyroid physiology in an endocrine disease population. More broadly, the absence of RCTs, meta-analyses, or guideline endorsements for chiropractic as a treatment for Hashimoto’s, despite extensive research and consensus around thyroid autoimmunity and levothyroxine replacement, strongly suggests that any benefit claims are unsupported or speculative. ^[7][39][41] Major guideline frameworks and evidence-rating systems (such as GRADE) emphasize that case reports and uncontrolled observations are very low-quality evidence that should not be used to recommend treatment for chronic autoimmune endocrine disease. ^{[4][6][9][42]}

Mainstream view

Mainstream endocrinology views Hashimoto’s thyroiditis as a chronic autoimmune thyroid disease in which immune-mediated destruction of thyroid tissue often leads to hypothyroidism requiring lifelong hormone replacement (typically levothyroxine) and monitoring. ^[41] Standard care focuses on adjusting thyroid hormone dosing to maintain normal TSH and thyroid hormone levels, screening for associated autoimmune conditions, and managing symptoms; musculoskeletal or manual therapies like chiropractic are not considered disease-modifying treatments for Hashimoto’s or substitutes for endocrine management. ^[42] Chiropractic care may be used adjunctively for neck or back pain or general musculoskeletal complaints in patients who happen to have Hashimoto’s, but it is not recognized as a treatment that alters the autoimmune process or reliably normalizes thyroid function, and patients are advised to remain under medical/endocrine supervision for thyroid disease. ^[7][39][40] Major guidelines and evidence frameworks stress the need for high-quality trials before recommending any intervention as a disease treatment, and no such evidence currently exists for chiropractic care in Hashimoto’s disease. ^[5][9]

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“Hashimoto's Disease”

Rule: Minn. Stat. § 148.01, subds. 1, 4

See every doc bro advertising Thyroid disease and Hashimoto

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure Heart Disease.

Heart Disease

Supports

High-quality heart disease guidelines emphasize evidence-based pharmacologic therapy, lifestyle modification, and management of risk factors such as hypertension, diabetes, lipids, and diet; they do not include chiropractic care as a treatment modality for heart disease or cardiovascular outcomes. ^{[4][5][9][11][43][45]} The hypertension guideline update highlights antihypertensive drugs, lifestyle changes, and structured risk-factor control as the basis of blood-pressure and cardiovascular risk management, with no role for chiropractic manipulation. ^[7][46] A small randomized, double-blind, placebo-controlled trial of atlas vertebra realignment in stage 1 hypertension reported that a specific upper cervical chiropractic procedure produced marked and sustained reductions in blood pressure comparable to two-drug therapy, suggesting a potential effect on blood pressure regulation in a very narrow context but not on broader heart disease outcomes. ^[10][44] Another small randomized controlled trial of thoracic chiropractic adjustments reported short-term reductions in systolic and diastolic blood pressure and pulse rate, again limited to surrogate measurements rather than hard cardiovascular endpoints. Outside of these small surrogate-outcome trials, most randomized trials of spinal manipulation in musculoskeletal conditions show either no cardiovascular autonomic effect or only modest HRV changes, and they are not designed to treat heart disease itself.

Contradicts

Evidence-based cardiovascular guidelines and major position statements do not recognize chiropractic treatment as a therapy for heart disease, coronary artery disease, heart failure, or arrhythmias; recommended treatments are medications, interventional procedures, cardiac rehabilitation, risk-factor modification, and nutrition interventions. ^{[4][8][9][10][11][44]} The ASPEN-FELANPE and ESPEN nutrition guidelines illustrate that even supportive care for systemic disease (including cardiovascular comorbidity) focuses on clinical nutrition and medical management, not chiropractic interventions. ^[5][6] Trials of spinal manipulation show either no specific effect on cardiovascular autonomic activity or only small changes in heart rate variability without changes in blood pressure, and they do not demonstrate reduced cardiovascular events, mortality, or structural heart disease improvement. Some literature and expert commentary emphasize potential safety concerns around cervical manipulation and cervical arterial dissection, highlighting that any association with stroke remains uncertain but warrants caution, which further undermines the idea of chiropractic treatment as a primary modality for heart disease. ^{[7][43][45][46]} Overall, there is no robust body of randomized trials, meta-analyses, or guidelines demonstrating that chiropractic care treats, reverses, or clinically improves heart disease outcomes such as myocardial infarction, heart failure progression, or atrial fibrillation burden compared with established medical therapies.

Mainstream view

The mainstream medical and scientific position is that heart disease should be managed with guideline-directed medical therapy, lifestyle modification, cardiac rehabilitation, and, when indicated, interventional or surgical procedures, not with chiropractic treatment. ^{[6][7][8][10][11][43][44][45]} Hypertension, a key risk factor for heart disease, is treated with lifestyle measures and antihypertensive medications according to large evidence-based guidelines; small chiropractic blood pressure trials are viewed as exploratory and insufficient to alter practice. ^[4][5][9] Major cardiology and internal medicine guidelines do not list chiropractic manipulation as a recommended or optional therapy for coronary artery disease, heart failure, valvular disease, or arrhythmias, and chiropractic is not included in standard cardiac rehabilitation programs, which instead rely on supervised exercise, nutrition, psychosocial support, and risk-factor control. ^[46] Chiropractic care may have a role in musculoskeletal pain management, but it is not considered a treatment for heart disease itself, and any claims that it can treat or reverse heart disease are regarded as unsupported by high-quality cardiovascular evidence.

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“Heart Disease”

Rule: Minn. Stat. § 148.01, subds. 1, 4

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IBS

No specific health claims of theirs were cross-checked against the literature.

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“IBS”

Rule: Minn. Stat. § 148.01, subds. 1, 4

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Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure Infertility.

Infertility

Supports

High-quality evidence directly supporting chiropractic treatment as an effective therapy for infertility is essentially absent. ^[10] The available literature consists almost entirely of case reports and small case series in which women with prior infertility became pregnant after starting chiropractic care; these reports show temporal association but cannot demonstrate causation or efficacy. ^[50] A scoping review of chiropractic management in female infertility found only ten case studies involving 11 women, all without controls or randomization, and concluded that pregnancy occurred after chiropractic care but that the evidence base was limited to low-level observational reports and no adverse events were reported. ^{[4][47][48][49]} This type of evidence is considered very low quality under GRADE methodology, with substantial imprecision and risk of bias, and does not meet the standards required to support a treatment claim. ^[7][9]

Contradicts

The main contradiction is that there are no randomized controlled trials, large prospective cohorts, or systematic reviews showing that chiropractic treatment improves infertility outcomes, which is expected for a claim of therapeutic efficacy. ^[7][50] Existing case reports and series are uncontrolled, susceptible to placebo effects, regression to the mean, spontaneous conception, and concurrent medical or lifestyle interventions, making it impossible to attribute pregnancy to chiropractic care. ^[48] A scoping review explicitly notes the lack of higher-level studies and calls for rigorous trials before any conclusions about efficacy can be drawn, emphasizing that current evidence cannot establish chiropractic as an infertility treatment. ^[9][47] General principles of evidence grading highlight that such small, uncontrolled case reports represent very low-certainty evidence and should not be used to support strong clinical claims. ^[5] Major infertility management relies on evidence‑based interventions such as ovulation induction, intrauterine insemination, IVF/ICSI, and hormonal or surgical treatments, none of which include chiropractic manipulation as a recommended modality. ^[4][49] High-quality RCTs and guidelines in other areas of medicine (e. g. , hypertension, clinical nutrition, pericarditis) illustrate how therapies become accepted only after robust trials and guideline review, a process that chiropractic for infertility has not undergone. ^[6][8][11]

Mainstream view

Mainstream medical and scientific opinion is that chiropractic care is not an established or recommended treatment for infertility. ^[47][48][50] Conventional reproductive medicine views infertility as a multifactorial condition requiring evaluation of ovulatory function, tubal patency, uterine factors, male factor, endocrine and metabolic status, and sometimes immunologic or genetic issues; evidence‑based interventions are pharmacologic (e. ^[4][49] g. , ovulation induction), procedural (e. g. , IVF/ICSI), or surgical, guided by high‑quality clinical trials and consensus guidelines, none of which endorse chiropractic manipulation as a fertility therapy. ^[5][9][10] Chiropractic may have a role in managing musculoskeletal pain in pregnancy or in general, but current evidence does not support using it to treat infertility itself. Case reports suggesting benefit are considered hypothesis‑generating only and insufficient to change practice or guideline recommendations under standard evidence‑grading frameworks such as GRADE.

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“Infertility”

Rule: Minn. Stat. § 148.01, subds. 1, 4

See every doc bro advertising Infertility

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure Leaky Gut.

Leaky Gut

Supports

High-quality evidence on intestinal permeability and gut barrier function shows that certain medical or lifestyle interventions (e. ^[9] g. , specific probiotics, dietary patterns, medications, and exercise) can modulate intestinal permeability, but these studies do not involve chiropractic spinal manipulation or chiropractic-specific care. Randomized controlled trials demonstrate that probiotics, resistant starch-containing foods, and some pharmacologic treatments can improve intestinal barrier function and related biomarkers in specific patient groups, indicating that leaky gut (increased intestinal permeability) is a modifiable physiological state in some contexts. ^[51][53] However, this only supports the general concept that gut barrier function can be targeted therapeutically, not that chiropractic treatment itself is effective for leaky gut. ^[7][52][54]

Contradicts

A systematic review of chiropractic treatment for gastrointestinal disorders concluded that very few controlled clinical trials exist, the available trials are of very poor methodological quality, and that there is no supportive evidence showing chiropractic treatments are effective for gastrointestinal problems.^[11][16] This directly undermines broad claims that chiropractic care is an evidence-based treatment for GI conditions, including leaky gut, and highlights that current evidence is insufficient to demonstrate efficacy. Narrative and promotional chiropractic sources describe theoretical mechanisms (e.g., effects on autonomic nervous system, gut–brain axis, lifestyle and dietary counseling) and present case reports or feasibility data, but these are low-quality evidence and do not establish that spinal manipulation or standard chiropractic interventions reliably improve intestinal permeability or treat leaky gut. No major clinical guideline among the indexed papers on hypertension, clinical nutrition in inflammatory bowel disease, parenteral nutrition, headache, transfusion therapy, or pericarditis recommends chiropractic care as a treatment for increased intestinal permeability or related GI barrier disorders.^{[0][1][2][4][6][7]} Overall, the peer-reviewed literature and guidelines contradict the idea that chiropractic treatment is a validated, effective therapy for leaky gut.

Mainstream view

Mainstream medical and scientific positions view "leaky gut" primarily as increased intestinal permeability associated with specific diseases (e.g., inflammatory bowel disease, celiac disease, critical illness, metabolic conditions), not as a stand-alone diagnosis treated by spinal manipulation. Major gastroenterology and nutrition guidelines emphasize evidence-based strategies such as disease-specific pharmacologic therapy, nutrition support (including enteral and parenteral nutrition when appropriate), and management of underlying inflammatory or metabolic conditions, rather than chiropractic care, for intestinal barrier-related problems.^[1][2][4][5] The systematic review of chiropractic for gastrointestinal problems finds no supportive evidence that chiropractic treatments are effective GI therapies, reflecting that chiropractic is not considered a standard or guideline-supported treatment for intestinal permeability disorders.^[11][16] Mainstream practice may accept that chiropractors can provide general lifestyle or dietary counseling as part of holistic care, but does not endorse chiropractic manipulation or routine chiropractic regimens as established treatments for leaky gut or increased intestinal permeability.

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“Leaky Gut”

Rule: Minn. Stat. § 148.01, subds. 1, 4

See every doc bro advertising IBS, SIBO and gut disorders

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure Gut Health.

Gut Health

Supports

No high-quality evidence from the provided index papers supports the specific claim that chiropractic treatment improves gut health. ^[7][9] The only indexed papers relevant to chiropractic-adjacent care are unrelated guidelines on headaches and other conditions, not gastrointestinal outcomes . ^[5]

Contradicts

The claim is not supported by the provided peer-reviewed index papers, which cover hypertension, clinical nutrition, inflammatory bowel disease, headache, parenteral nutrition, evidence grading, blood transfusion, and pericarditis rather than chiropractic treatment of gut health . ^{[5][6][7][8][9][10][11]} In mainstream evidence-based medicine, chiropractic care is not an established treatment for gut health disorders, and any proposed benefit would require condition-specific randomized trials or guideline support, which are not present here. ^[4] Evidence for spinal manipulation affecting gastrointestinal symptoms remains weak, indirect, and not a basis for standard care.

Mainstream view

The mainstream medical view is that chiropractic treatment is not a validated therapy for gut health. ^[7][10] Gastrointestinal conditions should be evaluated and treated with established medical, nutritional, and gastroenterology-based approaches; chiropractic care, if used at all, is not considered an evidence-based primary treatment for gut disorders. ^[4]

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“Gut Health”

Rule: Minnesota Chiropractic Practice Act (scope limited to musculoskeletal/spine care)

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure digestive health.

digestive health

Supports

High-quality evidence specifically on chiropractic spinal manipulation for digestive or gastrointestinal (GI) disorders is extremely limited and generally does not show clear benefit. ^[52] A key systematic review of chiropractic treatment for gastrointestinal problems found no supportive evidence that chiropractic is an effective treatment for GI disorders, concluding that available trials were few, small, methodologically weak, and largely negative. ^[54][56][57] Beyond chiropractic, some manual therapy modalities performed by other professions (e. g. , osteopathic manipulative treatment and visceral manipulation) show modest short-term improvements in IBS-related abdominal pain and constipation in small randomized controlled trials and systematic reviews, suggesting that manual techniques targeted at the abdomen or viscera can influence GI symptoms in some contexts, but these are not chiropractic-specific and trials are heterogeneous and at risk of bias. Narrative reviews of chiropractic treatment for GI disorders report that such care appears generally safe in patients without serious comorbidities, but they characterize the evidence for efficacy as preliminary or insufficient and stress the need for larger, high-quality RCTs before any firm therapeutic claims can be made. Overall, evidence that chiropractic care per se meaningfully improves digestive health outcomes (e. g. , IBS, GERD, functional constipation) is at best weak and indirect, coming mainly from non-chiropractic manual therapy research rather than rigorous chiropractic GI trials.

Contradicts

The most directly relevant high-quality evidence contradicts strong claims that chiropractic treatment is an effective therapy for digestive disorders. ^[52][56] A focused systematic review of chiropractic for gastrointestinal problems concluded that there is no supportive evidence that chiropractic treatments are effective for GI disorders and that existing trials fail to show convincing clinical benefit. ^[54] An updated overview of systematic reviews of spinal manipulation likewise found no convincing evidence that spinal manipulation is an effective intervention for gastrointestinal problems, explicitly listing GI conditions among those without supportive data. Narrative evidence reviews on chiropractic for GI disorders reiterate that although case reports and case series describe symptom improvements, such uncontrolled observations are highly prone to bias and cannot establish causality, especially when GI conditions often fluctuate spontaneously or respond to diet, medication, or placebo. In contrast, robust evidence for digestive health improvements exists for mainstream interventions such as diet (e. g. , low-FODMAP diets for IBS), probiotics, certain pharmacologic agents, and psychological therapies, which have been tested in multiple larger RCTs and meta-analyses, highlighting that chiropractic care lacks comparable evidentiary support. Major gastroenterology guidelines for IBS, functional constipation, GERD, and other common digestive conditions do not recommend chiropractic manipulation as a treatment option, reflecting the view that existing evidence is insufficient or negative; these guidelines instead prioritize dietary modification, pharmacotherapy, gut-directed psychological therapies, pelvic floor/biofeedback for defecatory disorders, and sometimes other non-pharmacologic approaches with better data. ^[57] Overall, the literature and guidelines together contradict any broad claim that chiropractic treatment is a proven or evidence-based therapy for digestive health conditions.

Mainstream view

The mainstream medical and scientific position is that chiropractic care is not an established, evidence-based treatment for digestive or gastrointestinal disorders. ^[54][56] Gastroenterology and primary care guidelines for conditions such as irritable bowel syndrome, functional dyspepsia, GERD, and functional constipation do not include spinal manipulation or chiropractic adjustments among recommended treatments, either as first-line or as standard adjuncts, because there is no convincing randomized, controlled evidence of clinically meaningful benefit. ^[57] The central recommended approaches for digestive health emphasize dietary changes (e. g. , fiber optimization, low-FODMAP diet for IBS), evidence-based medications (laxatives, antispasmodics, acid suppression, prokinetics, etc. ), probiotics with supportive data, psychological therapies (e. g. , cognitive behavioral therapy, gut-directed hypnotherapy), pelvic floor rehabilitation where indicated, and in some cases other modalities like acupuncture where evidence is stronger than for chiropractic. Manual therapy methods performed by other professions (such as osteopathic manipulative treatment or specialized visceral manipulation) have some small, mixed trials suggesting potential benefit for selected patients with IBS or functional constipation, but these results are preliminary, often low quality, and not considered sufficient to change guidelines, and they cannot be assumed to generalize to chiropractic practice. ^[52] Accordingly, mainstream experts view chiropractic treatment for digestive health as unproven: it may be reasonably safe for many patients if serious pathology is excluded, but there is inadequate high-quality evidence to recommend it as a primary or standard treatment for GI disorders, and patients with significant or persistent digestive symptoms are advised to seek evaluation and guideline-based management from qualified medical and gastroenterology clinicians. ^[55]

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“Learn how to regain digestive health and vitality with Dr. Paul Deglmann’s protocols and educational resources.”

Rule: Minnesota Chiropractic Practice Act (scope limited to musculoskeletal/spine care)

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure functional medicine.

functional medicine

Supports

High-quality evidence specifically supporting a distinct chiropractic "functional neurology" treatment paradigm is essentially absent. A scoping review of functional neurology in a chiropractic manual therapy context concluded that the approach is based on theoretical constructs about reversible brain lesions and spinal manipulation affecting specific neuronal clusters, but identified a need for more scientific documentation and did not demonstrate robust clinical benefits.^[22] Case reports describe individual patients (e.g., cervical dystonia) who improved under chiropractic care using a functional neurologic approach, but these are uncontrolled anecdotes and not high-quality evidence.^[3][9] A systematic review on spinal manipulation and brain function found that spinal manipulation can produce transient changes in various measures of brain activity, but studies were of low to medium quality and did not link these changes to clear clinical benefit.^[21] There are randomized trials and systematic evidence for some conventional chiropractic spinal manipulative therapy in musculoskeletal conditions such as low back pain and migraine, but these do not test or validate the broader functional neurology or functional medicine constructs.^[6][13][15] Functional medicine as a broad paradigm (individualized lifestyle, nutrition, and laboratory-guided interventions) has pockets of evidence for specific components (e.g., diet for cardiometabolic risk, exercise for neurological recovery), but not as a unified chiropractor-delivered therapeutic system; evidence typically relates to standard lifestyle medicine rather than a proprietary "functional" framework.

Contradicts

Multiple critical reviews specifically examining chiropractic functional neurology report a lack of acceptable scientific evidence for its claimed effects or benefits. A critical review of clinical research articles on the functional neurology approach (largely in the journal Functional Neurology, Rehabilitation, and Ergonomics) found only nine prospective clinical studies with control groups, identified major design and methodological flaws, and concluded that no robust evidence supports clinical benefit of functional neurology interventions for conditions ranging from ADHD and autism to traumatic brain injury and migraine.^[17] A broader scoping review of functional neurology theories and clinical applications in chiropractic concluded that functional neurology appears to be a complex alternative to older subluxation models and emphasized the need for more scientific documentation on its validity, implying that current evidence is insufficient.^[19] A systematic review on whether spinal manipulation improves brain function found inconsistent neurophysiological changes and explicitly stated that it is premature to promote spinal manipulation, as used in functional neurology, as a treatment to improve brain function.^[22] A detailed thesis-level critique characterizes functional neurology used in a chiropractic context as probably pseudoscientific, noting no scientific evidence that spinal manipulation has clinical effects via changes in brain activity.^[5] Survey data on chiropractic students show high interest in prescriptive techniques like functional neurology despite limited teaching and limited agreement with key FN concepts, underscoring that adoption is driven more by conservatism and appeal than by strong evidence.^[18] For functional medicine, major guidelines in internal medicine and primary care generally do not endorse broad functional medicine protocols (as branded by influencers or certain clinics) as evidence-based primary treatment; instead they rely on conventional guideline-directed therapies and standard lifestyle medicine, indicating weak support for a proprietary functional medicine paradigm as a distinct, proven treatment system.

Mainstream view

Mainstream medical and scientific consensus is that chiropractic care can play a role in managing some musculoskeletal conditions (e.g., certain types of low back pain and some headache disorders) when delivered within evidence-based parameters, but that chiropractic functional neurology as a branded system lacks robust evidence of efficacy for neurological, psychiatric, developmental, or broad performance-enhancement indications. Critical and systematic reviews explicitly state that there is currently no acceptable evidence demonstrating clinical benefit of functional neurology interventions and that promoting spinal manipulation to improve brain function is premature.^[17][19][22] Major neurology and general medical guidelines do not recognize chiropractic functional neurology as an established treatment for functional neurologic disorders, movement disorders, brain injury, or cognitive conditions; recommended treatments instead include standard neurologic, psychiatric, and rehabilitation approaches. Functional medicine, as promoted by some chiropractors and alternative practitioners, is not endorsed in major guidelines as a unified evidence-based system; rather, individual elements such as diet, exercise, and risk-factor modification are recommended within conventional lifestyle and preventive medicine frameworks. Overall, the mainstream position is that claims of chiropractor-delivered functional medicine and functional neurology as effective, broad-spectrum treatments go beyond the current evidence base and should be viewed as unproven and often pseudoscientific, except where they overlap with standard, guideline-supported musculoskeletal care or general lifestyle interventions.

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“Our Approach To Functional Medicine”

Rule: Minn. Stat. § 148.01, subds. 1, 4; Minn. R. 2500.0100

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to advertise figure out the root cause of your symptoms and/or condition(s) as within their scope of practice.

figure out the root cause of your symptoms and/or condition(s)

Supports

The influencer claim is extremely broad and not directly testable as a single intervention, so high‑quality trials or guidelines do not address “figure out the root cause of your symptoms” as an evidence‑based, measurable treatment in itself. Some areas of medicine do show that identifying specific etiologic or pathophysiologic causes can improve management and outcomes (for example, determining sepsis as the cause of organ failure and applying sepsis bundles), but this is a core feature of routine diagnostic practice rather than a distinct, special intervention tested in RCTs. The index papers provided (albumin in sepsis, antifungal resistance surveillance in neonates, chemotherapy dosing in cholestatic pancreatic cancer, metformin for anti‑aging/autophagy in prediabetes, swaddle bathing in preterm infants, remote capsule endoscopy, and risk factors for vocal cord palsy after thyroid surgery) are all focused on specific clinical questions and interventions, and none evaluate or endorse a generic process of “figuring out the root cause of your symptoms and/or conditions” as an evidence‑based program.

Contradicts

High‑quality evidence and major guidelines emphasize that for many chronic, multifactorial conditions (e.g., functional disorders, many chronic pain syndromes, irritable bowel syndrome, depression, and multimorbidity in older adults), there often is no single, easily discoverable “root cause”; instead, multiple biological, psychological, and social factors contribute, and management focuses on risk reduction and symptom control rather than definitively identifying and eliminating one root cause. Large RCTs and meta‑analyses in sepsis, oncology, diabetes, and other fields show that even when a proximate cause is known (such as sepsis, pancreatic cancer, or prediabetes), outcomes depend on stage, comorbidities, and treatment effects, not on a novel root‑cause discovery process beyond standard diagnostic work‑ups. The index albumin meta‑analyses in sepsis, for example, compare specific fluid strategies and mortality once sepsis is already diagnosed, and do not support the idea that further uncovering some deeper root cause within sepsis changes mortality; rather, what matters is evidence‑based treatment bundles and appropriate fluid choice. Evidence‑based medicine frameworks also caution against overtesting and overdiagnosis, which can result from an uncritical pursuit of ever‑more “root causes” (leading to incidental findings, anxiety, and unnecessary procedures) without proven benefit to patient‑centered outcomes.

Mainstream view

Mainstream medical practice and guidelines support thorough, structured clinical evaluation (history, physical examination, appropriate testing) to identify underlying diagnoses where possible, but they do not frame this as an open‑ended quest to find a single root cause for every symptom or condition. Instead, the standard approach is: establish the most likely diagnosis or diagnoses; rule out dangerous conditions; understand contributing factors; and manage with treatments supported by RCTs, systematic reviews, and consensus guidelines. In sepsis, for example, clinicians aim to identify the source of infection and organ dysfunction, but care is guided by protocolized sepsis management (timely antibiotics, source control, appropriate resuscitation), not by a special root‑cause paradigm. For chronic and complex conditions, mainstream medicine recognizes that causes are often multifactorial and sometimes only partially understood, so the focus is on evidence‑based risk modification, symptom relief, and functional improvement rather than promising that a specific root cause can always be found and eliminated.

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“we then decide what testing would would give us the best chance at revealing the root cause of your symptoms and/or condition(s).”

Rule: Minn. Stat. § 148.01, subds. 1, 4; Minn. R. 2500.0100

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure Functional Medicine and Functional Neurology.

Functional Medicine and Functional Neurology

Supports

High-quality evidence specifically supporting a distinct chiropractic "functional neurology" treatment paradigm is essentially absent. A scoping review of functional neurology in a chiropractic manual therapy context concluded that the approach is based on theoretical constructs about reversible brain lesions and spinal manipulation affecting specific neuronal clusters, but identified a need for more scientific documentation and did not demonstrate robust clinical benefits.^[22] Case reports describe individual patients (e.g., cervical dystonia) who improved under chiropractic care using a functional neurologic approach, but these are uncontrolled anecdotes and not high-quality evidence.^[3][9] A systematic review on spinal manipulation and brain function found that spinal manipulation can produce transient changes in various measures of brain activity, but studies were of low to medium quality and did not link these changes to clear clinical benefit.^[21] There are randomized trials and systematic evidence for some conventional chiropractic spinal manipulative therapy in musculoskeletal conditions such as low back pain and migraine, but these do not test or validate the broader functional neurology or functional medicine constructs.^[6][13][15] Functional medicine as a broad paradigm (individualized lifestyle, nutrition, and laboratory-guided interventions) has pockets of evidence for specific components (e.g., diet for cardiometabolic risk, exercise for neurological recovery), but not as a unified chiropractor-delivered therapeutic system; evidence typically relates to standard lifestyle medicine rather than a proprietary "functional" framework.

Contradicts

Multiple critical reviews specifically examining chiropractic functional neurology report a lack of acceptable scientific evidence for its claimed effects or benefits. A critical review of clinical research articles on the functional neurology approach (largely in the journal Functional Neurology, Rehabilitation, and Ergonomics) found only nine prospective clinical studies with control groups, identified major design and methodological flaws, and concluded that no robust evidence supports clinical benefit of functional neurology interventions for conditions ranging from ADHD and autism to traumatic brain injury and migraine.^[17] A broader scoping review of functional neurology theories and clinical applications in chiropractic concluded that functional neurology appears to be a complex alternative to older subluxation models and emphasized the need for more scientific documentation on its validity, implying that current evidence is insufficient.^[19] A systematic review on whether spinal manipulation improves brain function found inconsistent neurophysiological changes and explicitly stated that it is premature to promote spinal manipulation, as used in functional neurology, as a treatment to improve brain function.^[22] A detailed thesis-level critique characterizes functional neurology used in a chiropractic context as probably pseudoscientific, noting no scientific evidence that spinal manipulation has clinical effects via changes in brain activity.^[5] Survey data on chiropractic students show high interest in prescriptive techniques like functional neurology despite limited teaching and limited agreement with key FN concepts, underscoring that adoption is driven more by conservatism and appeal than by strong evidence.^[18] For functional medicine, major guidelines in internal medicine and primary care generally do not endorse broad functional medicine protocols (as branded by influencers or certain clinics) as evidence-based primary treatment; instead they rely on conventional guideline-directed therapies and standard lifestyle medicine, indicating weak support for a proprietary functional medicine paradigm as a distinct, proven treatment system.

Mainstream view

Mainstream medical and scientific consensus is that chiropractic care can play a role in managing some musculoskeletal conditions (e.g., certain types of low back pain and some headache disorders) when delivered within evidence-based parameters, but that chiropractic functional neurology as a branded system lacks robust evidence of efficacy for neurological, psychiatric, developmental, or broad performance-enhancement indications. Critical and systematic reviews explicitly state that there is currently no acceptable evidence demonstrating clinical benefit of functional neurology interventions and that promoting spinal manipulation to improve brain function is premature.^[17][19][22] Major neurology and general medical guidelines do not recognize chiropractic functional neurology as an established treatment for functional neurologic disorders, movement disorders, brain injury, or cognitive conditions; recommended treatments instead include standard neurologic, psychiatric, and rehabilitation approaches. Functional medicine, as promoted by some chiropractors and alternative practitioners, is not endorsed in major guidelines as a unified evidence-based system; rather, individual elements such as diet, exercise, and risk-factor modification are recommended within conventional lifestyle and preventive medicine frameworks. Overall, the mainstream position is that claims of chiropractor-delivered functional medicine and functional neurology as effective, broad-spectrum treatments go beyond the current evidence base and should be viewed as unproven and often pseudoscientific, except where they overlap with standard, guideline-supported musculoskeletal care or general lifestyle interventions.

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“Functional Medicine and Functional Neurology are not covered by insurance.”

Rule: Minn. Stat. § 148.01, subds. 1, 4; Minn. R. 2500.0100

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure Brain Fog.

Brain Fog

Supports

There are no randomized trials or systematic reviews directly testing chiropractic treatment specifically for the symptom complex commonly called “brain fog” (subjective cognitive clouding, slowed thinking, poor concentration). However, several small studies suggest chiropractic or spinal manipulation might influence some cognitive-related measures in particular patient groups, which influencers may extrapolate to brain fog. ^[64] A randomized controlled trial in young adults with persistent post-concussion syndrome found that a chiropractic intervention improved performance on a Stroop test of selective attention and certain oculomotor measures compared with an active control, suggesting some benefit on attentional aspects of cognition in that specific context. A pragmatic randomized trial of 12 weeks of chiropractic spinal adjustments in adults with subclinical spinal pain showed changes in biomarkers linked to neuroplasticity and stress (increased brain-derived neurotrophic factor, IL-6, and reduced TNF-α and later reductions in cortisol and IFN-γ), indicating possible systemic effects on brain-related and inflammatory pathways, although cognition or brain fog were not measured as outcomes. ^[62] Reviews of spinal manipulation report neurophysiological and brain functional changes after manipulation (e. ^[59][63] g. , modulation of prefrontal, sensory, and emotion/cognition-related regions), again suggesting that spinal manipulation can alter brain activity, but clinical cognitive benefits are not established. These limited findings provide only indirect and disease-specific support, not direct evidence that chiropractic care treats brain fog as a general symptom.

Contradicts

High-quality evidence directly supporting chiropractic treatment for brain fog across conditions is lacking, and there are no major randomized trials, systematic reviews, or guidelines that endorse chiropractic care as an evidence-based treatment for brain fog. ^[62] A systematic review of spinal manipulation and ‘brain function’ concluded that although neurophysiological changes in the brain occur after manipulation, the findings are inconsistent and the clinical relevance is unknown; the authors specifically stated that it is premature to promote spinal manipulation as a treatment to improve brain function or general health on this basis. ^[59][63][64] More recent reviews of neurophysiological responses to spinal manipulation similarly find mixed, methodologically heterogeneous evidence and emphasize that links between observed brain changes and meaningful cognitive or brain-fog–like improvements remain unproven. The RCT in persistent post-concussion syndrome demonstrates improvement in a specific cognitive test (Stroop) but also shows worsening of some pursuit tracking measures and does not assess patient-reported brain fog, limiting its relevance to the broad influencer claim. The biomarker RCT in subclinical spinal pain, while suggesting modulation of neurotrophic and inflammatory markers, does not measure cognition, brain fog, or daily functioning, so any claim that these changes translate into improved brain fog is speculative. Major clinical guidelines for common conditions associated with brain fog (e. g. , long COVID, chronic fatigue–type syndromes, depression, anxiety, sleep disorders) focus on addressing underlying causes, cognitive rehabilitation, graded activity, and psychological or pharmacologic treatments, and do not recommend chiropractic care as a standard treatment for brain fog. Overall, the available evidence base is weak, indirect, and insufficient to substantiate a broad therapeutic claim.

Mainstream view

The mainstream medical and scientific position is that brain fog is a nonspecific symptom with many potential causes—such as sleep disturbance, mood disorders, chronic pain, medications, metabolic or endocrine problems, infections (including long COVID), autoimmune disease, and neurological conditions—and that effective management focuses on identifying and treating those underlying causes along with supportive cognitive and behavioral strategies. Chiropractic spinal manipulation is recognized primarily as a musculoskeletal intervention (especially for some types of back and neck pain) and is not an established or guideline-recommended treatment for brain fog. ^[62] Existing research shows that spinal manipulation can induce measurable neurophysiological and brain functional changes, and one small RCT suggests chiropractic care may improve certain attention-related test scores in persistent post-concussion syndrome. ^[59][63] Another RCT shows changes in neuroplasticity and inflammatory biomarkers with chiropractic care. However, systematic review evidence concludes that current data do not demonstrate clinically meaningful improvements in brain function attributable to spinal manipulation and that promoting it for cognitive enhancement or brain fog is premature. ^[64] Therefore, mainstream opinion is that any benefit of chiropractic care for brain fog remains unproven, and such treatment should not replace thorough evaluation for underlying causes or evidence-based cognitive and medical therapies.

In their own wordsView sourceArchived copy

“Brain Fog”

Rule: Minn. Stat. § 148.01, subds. 1, 4

Paul C Deglmann is not licensed or approved by Minnesota Board of Chiropractic Examiners to diagnose, treat, or cure Brain Health.

Brain Health

Supports

There is emerging but very limited clinical evidence that certain chiropractic interventions may influence specific cognitive or visual‑cognitive symptoms in narrowly defined patient groups, which could be framed as a limited aspect of “brain health.” A single‑blind randomized controlled trial in young adults with persistent post‑concussion symptoms (mild traumatic brain injury) found that a chiropractic intervention improved Stroop test performance (selective attention/processing speed) and several measures of gaze stability and egocentric localization compared with an active control, although pursuit tracking worsened; authors concluded chiropractic care may alleviate some visual and cognitive symptoms in this population.^[19] A randomized controlled study on chiropractic care and resting‑state EEG in people with mild cognitive impairment reported changes in brain activity suggestive of augmented cognitive function, but this evidence is early, with small samples, surrogate outcomes, and uncertain clinical significance. Pilot and small experimental studies have shown acute changes in cortical processing or reaction time measures after cervical spine adjustments, suggesting that spinal manipulation can transiently modulate aspects of neural processing, though these do not establish durable benefits on global brain health or disease outcomes. Overall, the best available evidence consists of small RCTs and mechanistic studies indicating possible short‑term effects on specific cognitive or visuomotor parameters, but not broad improvements in brain health outcomes such as dementia incidence, long‑term cognition, or stroke recovery.^[19]

Contradicts

High‑quality evidence and systematic reviews do not support broad claims that chiropractic treatment improves overall brain health, and they emphasize that any observed neurophysiologic changes have unclear clinical relevance. A systematic review of spinal manipulation and brain function concluded that although some studies report changes in ‘brain function’ measures (EEG, fMRI, reaction time), findings are inconsistent and the clinical importance is unknown; the authors explicitly state there is presently no evidence that spinal manipulation has a beneficial effect on brain function or health outcomes and that it is premature to promote spinal manipulation as a treatment to improve brain function.^[2][4] A clinical study evaluating chiropractic adjustments and cognitive function found reductions in pain but no significant improvements in cognition, indicating that symptom relief in musculoskeletal domains does not necessarily translate into better cognitive performance.^[3] Major neurology guidelines for conditions with clear brain‑health relevance (e.g., EFNS guideline on tension‑type headache) focus on pharmacologic therapies, behavioral approaches, and sometimes physiotherapy, and do not recommend chiropractic or spinal manipulation as a brain‑health intervention.^[3] In addition, the safety profile of cervical spinal manipulation raises concern when brain health is the focus: case‑control and guideline‑level evidence report a small but real risk of vertebral artery dissection and vertebrobasilar stroke temporally associated with cervical manipulative therapy, especially in younger adults, with estimated incidence around 1.3 cases per 100,000 persons under 45 receiving cervical manipulation within one week and evidence rated weak to moderate for causation between cervical manipulation and vertebral artery dissection and stroke.^[9] Practice guidelines and expert reviews recommend explicit informed consent regarding stroke risk before cervical spine manipulation, underscoring that manipulation directed at the neck can in rare cases directly harm brain health via ischemic stroke rather than improve it.^[10][9] Taken together, existing evidence contradicts strong claims that chiropractic treatment generally enhances brain health and highlights both limited efficacy data and small but serious neurological risks for some techniques.^{[2][4][9][10]}

Mainstream view

The mainstream medical and scientific position is that chiropractic care is an established modality for certain musculoskeletal conditions (e.g., some forms of back and neck pain), but it is not recognized as a proven treatment for improving overall brain health, cognition, or preventing neurological disease. Major clinical guidelines addressing brain‑related outcomes—such as hypertension guidelines for stroke prevention, nutrition guidelines for inflammatory and systemic conditions, and neurology guidelines for headaches—do not include chiropractic manipulation as an evidence‑based strategy to enhance brain health or cognitive function, instead emphasizing pharmacologic management, lifestyle modification, physical exercise, and other rehabilitative approaches.^{[0][3][2][18]} Systematic reviews of spinal manipulation and brain function explicitly conclude that current evidence is insufficient to claim clinically meaningful benefits on brain function and that promoting chiropractic as a brain‑health therapy is premature.^[2][4] Neurology and stroke experts acknowledge a rare but clinically important association between cervical manipulative therapy and vertebral artery dissection/vertebrobasilar stroke, and professional guidance supports discussing this potential risk with patients prior to cervical spine manipulation.^[9][10] Mainstream practice therefore views chiropractic as potentially useful for selected musculoskeletal complaints, but not as a core or validated intervention for brain health, and it cautions against overstated claims

In their own wordsView sourceArchived copy

“Brain Health”

Rule: Minnesota Chiropractic Practice Act (scope limited to musculoskeletal/spine care)