(Support provided alongside appropriate medical care)
Educational information only. Care is individualized and results vary.
We ask every new patient to watch the master class before booking. It explains the science, the method, the monitoring, and what to expect, so your consultation starts from a place of clarity.




These videos are educational and not medical advice.
Video 1
Video 2
Video 3
Video 4
Video 5You may benefit from a consult if you:


AT. Chintan Dalal is a Naturopath, TCM herbalist, and orthopedic acupuncturist with a focus on functional and orthomolecular medicine and Coimbra-inspired Vitamin D protocol principles.
Based in Mumbai, India, he works with a multidisciplinary team where modern diagnostics and evidence-informed research meet the practical wisdom of Eastern healing systems and conservative, natural care strategies.
Alongside him, Dr Krushal Pabari (MBBS, MD), specialist in rheumatology and musculoskeletal disorders, supports patients with autoimmune and chronic inflammatory conditions using a safety-first, clinically monitored approach that integrates medical evaluation with functional and nutritional strategies where appropriate.
Together, the team supports patients living with chronic and complex conditions such as rheumatoid arthritis, type 2 diabetes support, thyroid dysfunction support, fibromyalgia, and cervical and lumbar spine disorders. Plans are individualized, and outcomes vary by person and severity.
Note: This information is for general education only and does not replace medical diagnosis or treatment. Results vary by individual. Do not stop or change prescribed treatment without consulting your treating physician. If you experience emergency symptoms, seek urgent medical care.
The following references are provided for general educational awareness only and do not imply treatment outcomes.
In many autoimmune diseases.
Frontiers in Immunology, Jan 2017 Read source →A Hypothesis Confirmed by a Therapeutic High-Dose Vitamin D Protocol.
Front. Immunol., 07 April 2021 Read source →According to the “Coimbra Protocol”.
Nutrients, 14(8), April 2022 Read source →A 21st century evaluation of the safety of oral vitamin D.
Nutrition, April 2012 Read source →Toxicity unlikely below levels of 150 ng/ml.
Anticancer Research, 2011 Read source →Mechanistic modulation of Th17 inflammatory pathways.
American Society for Microbiology, July 2011In 2013, a study assessed the effect of prolonged administration of high-dose vitamin D on the clinical course of vitiligo and psoriasis. The patients significantly improved, with no signs of toxicity observed.
Finamor, Danilo C; Coimbra. Dermato-Endocrinology 5.1 (2013): 222-234.In 2022, a case series published by Dr. Renu Mahtani and team on psoriasis showed significant improvement. Daily Oral Vitamin D3 without Concomitant Therapy in the management of Psoriasis: A case series.
Clinical Immunology Communications. 2022; 1(2): 17-22. Read source →Patients of MS were given escalating doses of vitamin D for six months, to a maximum of 40,000 IU daily, then gradually lowered over the next six months, averaging out to 14,000 IU daily for the year. The patients given high-dose vitamin D had lower relapse rates, and their T cell activity dropped significantly, compared to the lower-dose group.
Burton, Jodie. “Is Vitamin D a Ray of Hope for Patients With MS?” Neurology Reviews 17.7 (2009): 1-16.The authors found that vitamin D levels were negatively correlated with disease activity. In other words, the more vitamin D in the blood, the lower the disease activity, and vice versa.
Rovin, Brad H.; Vitamin D Deficiency As Marker for Disease Activity and Organ Damage in SLE. Arthritis Rheum 2011;63 Suppl 10:2276.



We regularly add new talks, patient-education case discussions and research breakdowns on Vitamin D, the Coimbra protocol and autoimmune care. Subscribe to follow along.
About Natural Scientific Therapy with Vitamin D & Nutraceuticals for AutoImmune Disorders.
Information shared in this form is used for clinical assessment and educational purposes only. It does not constitute medical advice or guarantee any outcome.
Book Your AppointmentCure4Pain runs a streamlined, portal-based practice. Everything you need is provided inside your patient portal once you book, so there is no phone queue and nothing to chase.