Researchers Have Spent Many Years Studying Diets and Have Determined

Researchers have spent many years studying diets and have determined the best approach to weight loss is to ________.

A)  avoid foods containing carbohydrates to keep blood glucose low 
B)  eliminate all fats from the diet and decrease water intake 
C)  greatly increase protein intake to increase satiation 
D)  reduce daily energy intake and increase energy expenditure 
E)  fast at least two consecutive days each week to achieve better energy balance