Research on telomeres indicates that
A) adults who reduce psychological stress display gains in telomerase activity.
B) a stimulating work environment delays and often reverses telomere shortening.
C) diet and exercise have minimal impact on telomere activity.
D) telomeres do not start to shrink until the mid-forties in most adults.

Question

Quizplus · Accepted Answer

Research has shown that reducing psychological stress can lead to gains in telomerase activity, which can slow down telomere shortening. Exercise and diet also have some impact on telomere length, but the effects are relatively small compared to the impact of stress reduction. A stimulating work environment can also have positive effects on telomere length, but it is not a universal finding and may depend on other factors such as job satisfaction and social support. Telomere shortening typically begins in early adulthood and continues throughout the lifespan.

Research on Telomeres Indicates That