7 fad diets that are backed by science. Not all fat diets that promise weight loss results that can come quickly or with minimum efforts are bad. Here are popular diets that are often considered fad are actually proven in many ways by studies. Here are 7 fad diets that are actually proven diets according to a nutritionist.

7 fad diets that are backed by science. Not all fat diets that promise weight loss results that can come quickly or with minimum efforts are bad. Here are popular diets that are often considered fad are actually proven in many ways by studies. Here are 7 fad diets that are actually proven diets according to a nutritionist.