FOR IMMEDIATE RELEASE Orthomolecular Medicine News Service, May 20, 2026

OMNS Reminder: International Vitamin D Policy Panel — Tomorrow (Thursday)

The Orthomolecular Medicine News Service (OMNS) would like to remind readers of tomorrow's special international panel discussion hosted by GrassrootsHealth on vitamin D dosing policies, biological variability, and public health implications.

This forum will bring together leading researchers and clinicians to discuss important questions surrounding vitamin D recommendations and why individuals may respond differently despite having similar vitamin D blood levels.

Topics will include:

• Vitamin D dosing policy
• Biological variability and vitamin D resistance
• Immune and metabolic implications
• Biological barrier integrity
• Public health perspectives
• Individualized and systems-based approaches to health

The event features an international panel of experts from orthomolecular medicine, nutrition science, public health, and clinical medicine.

📅 Thursday, May 21, 2026
🕚 11:00 AM - 1:30 PM PST
(Friday, May 22, 2:00-4:30 AM Beijing Time)

Registration:
https://www.grassrootshealth.net/events/

(Featured expert panel image below)

About OMNS Interactive

OMNS Interactive is a new companion platform designed to encourage greater discussion, multimedia engagement, and interaction among OMNS editors, practitioners, researchers, and readers worldwide, while the main OMNS website continues to serve as the primary archival and publication platform.

Readers may also view and discuss this event through OMNS Interactive:

https://omns.substack.com/p/may-21st-international-vitamin-d

Orthomolecular Medicine

Orthomolecular medicine uses safe, effective nutritional therapy to fight illness. For more information: http://www.orthomolecular.org

Find a Doctor

To locate an orthomolecular physician near you: http://orthomolecular.org/resources/omns/v06n09.shtml

The peer-reviewed Orthomolecular Medicine News Service is a non-profit and non-commercial informational resource.

Editorial Review Board:

Jennifer L. Aliano, M.S., L.Ac., C.C.N. (USA)
Albert G. B. Amoa, MB.Ch.B, Ph.D. (Ghana)
Seth Ayettey, M.B., Ch.B., Ph.D. (Ghana)
Ilyès Baghli, M.D. (Algeria)
Greg Beattie, Author (Australia)
Barry Breger, M.D. (Canada)
Ian Brighthope, MBBS, FACNEM (Australia)
Gilbert Henri Crussol, D.M.D. (Spain)
Carolyn Dean, M.D., N.D. (USA)
Ian Dettman, Ph.D. (Australia)
Susan R. Downs, M.D., M.P.H. (USA)
Ron Ehrlich, B.D.S. (Australia)
Hugo Galindo, M.D. (Colombia)
Gary S. Goldman, Ph.D. (USA)
William B. Grant, Ph.D. (USA)
Claus Hancke, MD, FACAM (Denmark)
Patrick Holford, BSc (United Kingdom)
Ron Hunninghake, M.D. (USA)
Bo H. Jonsson, M.D., Ph.D. (Sweden)
Dwight Kalita, Ph.D. (USA)
Felix I. D. Konotey-Ahulu, M.D., FRCP (Ghana)
Peter H. Lauda, M.D. (Austria)
Fabrice Leu, N.D., (Switzerland)
Alan Lien, Ph.D. (Taiwan)
Homer Lim, M.D. (Philippines)
Stuart Lindsey, Pharm.D. (USA)
Pedro Gonzalez Lombana, M.D., Ph.D. (Colombia)
Diana MacKay (Gifford-Jones), M.P.P. (Canada)
Victor A. Marcial-Vega, M.D. (Puerto Rico)
Juan Manuel Martinez, M.D. (Colombia)
Mignonne Mary, M.D. (USA)
Dr.Aarti Midha M.D., ABAARM (India)
Jorge R. Miranda-Massari, Pharm.D. (Puerto Rico)
Karin Munsterhjelm-Ahumada, M.D. (Finland)
Sarah Myhill, MB, BS (United Kingdom)
Tahar Naili, M.D. (Algeria)
Zhiwei Ning, M.D., Ph.D. (China)
Zhiyong Peng, M.D. (China)
Pawel Pludowski, M.D. (Poland)
Isabella Akyinbah Quakyi, Ph.D. (Ghana)
Selvam Rengasamy, MBBS, FRCOG (Malaysia)
Jeffrey A. Ruterbusch, D.O. (USA)
Gert E. Schuitemaker, Ph.D. (Netherlands)
Thomas N. Seyfried, Ph.D. (USA)
Han Ping Shi, M.D., Ph.D. (China)
T.E. Gabriel Stewart, M.B.B.CH. (Ireland)
Jagan Nathan Vamanan, M.D. (India)
Dr. Sunil Wimalawansa, M.D., Ph.D. (Sri Lanka)

Andrew W. Saul, Ph.D. (USA), Founding & Former Editor
Richard Cheng, M.D., Ph.D. (USA), Editor-In-Chief
Associate Editor: Robert G. Smith, Ph.D. (USA)
Editor, Japanese Edition: Atsuo Yanagisawa, M.D., Ph.D. (Japan)
Editor, Chinese Edition: Richard Cheng, M.D., Ph.D. (USA)
Editor, Norwegian Edition: Dag Viljen Poleszynski, Ph.D. (Norway)
Editor, Arabic Edition: Moustafa Kamel, R.Ph, P.G.C.M (Egypt)
Editor, Korean Edition: Hyoungjoo Shin, M.D. (South Korea)
Editor, Spanish Edition: Sonia Rita Rial, PhD (Argentina)
Editor, German Edition: Bernhard Welker, M.D. (Germany)
Associate Editor, Arabic Edition: Ayman Kamel, DVM, MBA (Egypt)
Associate Editor, German Edition: Gerhard Dachtler, M.Eng. (Germany)
Assistant Editor: Michael Passwater (USA)
Contributing Editor: Thomas E. Levy, M.D., J.D. (USA)
Contributing Editor: Damien Downing, M.B.B.S., M.R.S.B. (United Kingdom)
Contributing Editor: W. Todd Penberthy, Ph.D. (USA)
Contributing Editor: Michael J. Gonzalez, N.M.D., Ph.D. (Puerto Rico)
Technology Editor: Michael S. Stewart, B.Sc.C.S. (USA)
Associate Technology Editor: Robert C. Kennedy, M.S. (USA)
Legal Consultant: Jason M. Saul, JD (USA)

Comments and media contact: editor@orthomolecular.org OMNS welcomes but is unable to respond to individual reader emails. Reader comments become the property of OMNS and may or may not be used for publication.

To Subscribe at no charge: https://www.orthomolecular.org/subscribe.html

To Unsubscribe from this list: https://www.orthomolecular.org/unsubscribe.html