GRE Text Completion: JiJing 1373-GRE填空机经1373题 - KM8HTVL7TQN77S42A

Evidence has been accumulating since the 1930s that reducing an animals energy intake below its energy expenditure extends the life span and delays the (i)____________ of age-related diseases in rats, dogs, fish, and monkeys. Such results have inspired thousands of people to (ii)____________ in the hope of living longer, healthier lives. They have also led to a search for drugs that (iii)____________ the effects of calorie restriction without the pain of actually going on a diet. A. diagnosis B. eat healthier foods C. undermine D. onset E. put up with constant hunger F. mimic G. treatment H. take vitamin supplements I. delay