Irving, who is 78 years old, takes human growth hormone supplements to regain the strength of his youth. He may be disappointed because the hormone has been shown only to

Question

Quizplus · Accepted Answer

Human growth hormone supplements have been shown to decrease fat and increase muscle mass, but there is not enough evidence to suggest that it can improve strength. Therefore, Irving may not experience the results he is hoping for. Additionally, long-term use of human growth hormone has been associated with an increased risk of cancer.

Irving, Who Is 78 Years Old, Takes Human Growth Hormone