Is There a Limit to How Many Lychee Fruit We Should Eat? 

Is There a Limit to How Many Lychee Fruit We Should Eat? 

There is a toxin in lychee fruit that can be harmful, but is it harmful only under certain circumstances? Lychee fruits have been widely used in many cultures for the folk medicine treatment of everything from farting to testicular swelling. (Arsenic, mercury, and...
Heme Iron and Cancer 

Heme Iron and Cancer 

Laboratory models suggest that extreme doses of heme iron may be detrimental, but what about the effects of nutritional doses in humans? In muscle meat, there is a heme protein that contributes to, well, the meaty taste of meat. There’s also a heme protein in the...
Heme and Impossible Burgers 

Heme and Impossible Burgers 

Is heme just an innocent bystander in the link between meat intake and breast cancer, diabetes, heart disease, stroke, and high blood pressure? In an editorial in the Journal of the American Medical Association, the chair of nutrition at Harvard pointed out that many...
Bird Flu: A Virus of Our Own Hatching

Bird Flu: A Virus of Our Own Hatching

The influenza virus has existed for millions of years as an innocuous intestinal virus of wild ducks. What turned a harmless waterborne duck virus into a killer? In his classic book Bird Flu: A Virus of Our Own Hatching, Michael Greger, M.D. FACLM, founder of...
Are Mycoprotein (Quorn) Products Good for Us?

Are Mycoprotein (Quorn) Products Good for Us?

Clinical trials on Quorn show that it can improve satiety and help control cholesterol, blood sugar, and insulin levels. You may have heard about meats made from wheat protein (like Field Roast sausages and Upton’s bacon seitan), meats made from soybean protein (like...