Some scientists believe that restricting calories increases longevity by lowering the body's level of
A) protein.
B) free radicals.
C) fat.
D) nutrients.

Question

Quizplus · Accepted Answer

Restricting calories has been shown to decrease the production of free radicals, which can cause oxidative stress and damage to cells. This, in turn, may lead to an increased lifespan. Lowering protein, fat, or nutrient levels through calorie restriction may have different effects on longevity, and there is not as much research supporting these ideas.

Some Scientists Believe That Restricting Calories Increases Longevity by Lowering