
What is the healthiest diet?
Find out what the latest science is saying about your favorite foods to help you make the healthiest choices for you and your family
Watch our free videos on more than 2,000 health and nutrition topics
with new videos and articles uploaded every day


The How Not to Age Cookbook is now available for purchase in stores and online.
Popular Health & Nutrition Topics
View All TopicsLatest Video

Friday Favorites: Mixed Nuts Put to the Test for Erectile Dysfunction
Walnuts, almonds, and hazelnuts are put to the test for erectile dysfunction, sexual function, sperm count, and semen quality.
Watch VideoLatest Live Presentation

How Not To Age – Live Presentation
In this live lecture, Dr. Greger offers a sneak peek into his latest book, How Not to Age.
Watch NowLatest Blog

IBD and Cannabis
Smoking cannabis may help with symptoms of inflammatory bowel disease (IBD) in the short term, but it may make the long-term prognosis worse. As this […]
Read More