New Scientific Insights to Prevent Obesity, Reverse Diabetes & Survive Cancer

Unlock revolutionary medical insights on Diabetes, Cancer, Cardiovascular Diseases & more with Dr. John On Health.

Dr. John on Health Latest Blog Posts

November 1, 2024

The role of exercise helps Type 2 diabetes management. Read this article to find out how exercise helps.

October 24, 2024

In the following audio segment, the Ms. Laura Pierce shares her journey with type 2 diabetes.

October 18, 2024

In the following interview on The Joyful Rebellion Podcast, we discuss the misconceptions about food.

Dr. John On Health's new Diabetes-Free Cookbook And Exercise Guide

Welcome to ‘The Diabetes-Free Cookbook and Exercise Guide.’ Whether you’re managing prediabetes, diabetes, or seeking to prevent it, this book offers a collection of delicious recipes and foods designed to be a staple in your nutritious diet. Discover how these specially crafted dishes can support you in lowering your blood sugar levels and maintaining optimal health. Embrace a flavorful journey towards a diabetes-free life.

Meet Dr. John On Health – Founder

John Poothullill practiced medicine as a pediatrician and allergist for more than 30 years, with 27 of those years in the state of Texas. He received his medical degree from the University of Kerala, India in 1968, after which he did two years of medical residency in Washington, DC and Phoenix, AZ and two years of fellowship, one in Milwaukee, Wisconsin and the other in Ontario, Canada.

He began his practice in 1974 and retired in 2008. He holds certifications from the American Board of Pediatrics, The American Board of Allergy & Immunology, and the Canadian Board of Pediatrics.

Dr. Poothullil has written articles on hunger and satiation, weight loss, diabetes, and the senses of taste and smell. His articles have been published in medical journals such as Physiology and Behavior, Neuroscience and Biobehavioral Reviews, Journal of Women’s Health, Journal of Applied Research, Nutrition, and Nutritional Neuroscience. His work has been quoted in Woman’s Day, Fitness, Red Book and Woman’s World.

Dr. John Poothullil photo

Dr. John On Health Featured Books

Diabetes: The Real Cause and The Right Cure: 8 Steps to Reverse Type 2 Diabetes in 8 Weeks

Unravel the Secrets to Reversing Type 2 Diabetes. Dr. John Poothullil reveals the true cause behind type 2 diabetes and provides a groundbreaking 8-step approach to reverse this chronic condition.

Your Health Is at Risk: How to Navigate Information Chaos to Prevent Lifestyle Diseases

In today’s information age, distinguishing between reliable health advice and misleading misinformation is crucial. Learn to navigate the Maze of Health Information with Dr. John Poothullil’s Eye-Opening Book.

Eat, Chew, Live: 4 Revolutionary Ideas to Prevent Diabetes, Lose Weight and Enjoy Food

Unlock the Power of Nutrition to Control Type 2 Diabetes. Dive into Dr. John Poothullil’s comprehensive guide on how to eat right and gain control over type 2 diabetes. 

Stay Informed and Empowered:

Sign Up for Dr. John On Health Newsletter for Valuable Tips and Medical Insights