Lectins are a type of protein present in many foods. Some people recommend lectin-free diets. However, there is insufficient evidence to support their benefit or safety. Lectins are a type of ...

Reviewed by Dietitian Christa Brown, M.S., RDN, LD You may not have heard of the "lectin-free" diet, but you probably know people who avoid eating legumes, whole wheat and nightshades because they ...