Although the main function of eating is to fulfill our nutritional needs, a study conducted by the Beth Israel Deaconess Medical Center (BIDMC) in Boston has found that mere hunger is the real reason humans seek food.

Humans Eat Because of Hunger, Not for Nutritional Nourishment There's a large prevalence of abnormal hunger, such as overeating and cravings for unhealthy foods, which can lead to ob...
Click for the original source of the article