Health & Nutrition ·

Do Walnuts Really Improve Artery Function?

Good news for nut lovers: Eating at least one serving of walnuts per week may drop our chances of a cardiovascular-related death by 50%. However, walnut consumption may only drop our cholesterol levels about 5%. How could we get a 50% drop in cardiac mortality from just a 5% drop in cholesterol?...

Health & Nutrition ·

Salmon May Be the Greatest Source of Dietary Pollutants

In my video Diabetes and Dioxins, I explored a nationwide study that found a strong dose-response relationship between industrial toxins and diabetes. Since then, Harvard researchers have reported a link between persistent pollutants like hexachlorobenzene and diabetes in their Nurse’s Health...

Health & Nutrition ·

Dr. Greger Takes on Smoothies in New DVD

Smoothies have been one of the most requested topics, but for years there seemed to be little pertinent research. I was surprised when I reprised my search this year to find hundreds of studies, so it’s smoothie-time! I rarely do such long contiguous video series any more, but I had neglected the...