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Dr. John Poothullil is:
  • Nationally syndicated on radio markets coast to coast and distributed by USA Business Radio.
  • On every major podcast platform including Apple Podcasts, TuneIn, iHeartRadio, Audible, and many more. 
  • Syndicated columnist as part of the Price of Business Digital Network. 

Learn more about the media presence at the USA Daily Postthe archive home of Dr. John Poothullil on the Price of Business Digital Network and USA Business Radio.

March 12, 2026

Dr. John Poothullil talks about new hypothesis on Type 2 Diabetes

March 6, 2026

Dr. John Poothullil talks about sugar cravings and what the body is signaling.

February 28, 2026

Dr. John Poothullil talks about how obesity continues to rise not because of laziness or lack of willpower, but because modern nutrient-poor, carbohydrate-heavy diets disrupt the body’s biological hunger and insulin signals.

February 6, 2026

Dr. John Poothullil talks about the shift in nutrition policy and why it gives hope

February 1, 2026

Dr. John Poothullil talks with Megan Barefoot from No Shoes Nutrition about a surprising truth: breaking free from sugar and carb cravings isn’t about willpower—it’s about your gut health.

January 16, 2026

Dr. John Poothullil discussed the overlooked cause behind the global rise in obesity.

August 23, 2024

You can do a lot to ensure you are promoting good bacteria in your body. One way to foster the growth or activity of beneficial bacteria is by eating prebiotics which are compounds nondigestible in the small intestine and feed the colon bacteria

April 26, 2024

Only in the last 100 years has human gut bacteria come from significant contact with complex carbohydrates.

March 15, 2024

In the following audio segment, I discuss where bacteria lives in the body and why it is important to feed them correctly.