How Much Sleep Is Enough?
You can tell when you don’t get enough sleep, but what does the science say?
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Nutrition Facts with Dr. Greger
Ever wondered if there's a natural way to lower your high blood pressure, guard against Alzheimer's, lose weight, forestall aging, sharpen your mind, boost your mood—or countless other questions? Back in 2017, we launched a podcast with a simple idea: Feature the audio from a selection of our videos every week. We celebrated our 500th episode of the NutritionFacts Podcast in July 2026!
Give the podcast a listen, and find out why it's had more than tens of million listens from all over the world and received lovely accolades, including a best podcast award year after year.
Is Ozempic (Semaglutide) Safe? Does It Increase Cancer Risk?
There are serious potential side effects to GLP-1 weight-loss drugs.
Fertility, Longevity, and Precocious Puberty
Sexual maturity comes much earlier now.
Putting the Daily Dozen to the Test
Dr. Greger’s checklist that can help you thrive.
How Much Do Most Doctors Know About Nutrition?
Many medical schools don’t even teach the subject.
Suppressing mTOR
mTOR’s a master determinant of lifespan and the engine of aging.
The Best Way to Remove Ear Wax
Our ears are self-cleaning.
Should You Take Vitamin E Supplements?
Might not want to waste your money.
Keeping Away the Gray
How to increase your pigmentary potential
How to Control the Side Effects of GLP-1 Drugs
Can “Ozempic face,” gastrointestinal distress, and nausea be mitigated?
