Summarize the "Free Radical" Theory of Biological Aging

Q36: Among older adults,the strongest predictor for depression

Q37: What is currently the most widely accepted

Q38: The _ theory of aging suggests that

Q39: The feeling of fullness that follows a

Q40: Researchers have established that elderly adults generally

Q42: The health habit that is most important

Q43: Older adults do not perform as well

Q44: In the summing-up phase of Cohen's theory,people

Q45: Which theory of aging suggests that aging

Q46: Older individuals who have _ are two