In animals, the life - prolonging benefits of energy restriction become evident when the diet provides enough food to prevent malnutrition and an energy intake of about ________ of normal.
a. 50%
b. 60%
c. 70%
d. 90%
e. 80%
In animals, the life - prolonging benefits of energy restriction become evident when the diet provides enough food to prevent malnutrition and an energy intake of about 70% of normal.
