Experimental studies in which animals and humans receive these supplements of _____ have been shown to increase muscle mass and bone density,reduce fat,and increase activity levels.

Question

Quizplus · Accepted Answer

Growth hormones have been shown to increase muscle mass and bone density, reduce fat, and increase activity levels in both animal and human subjects in experimental studies. The other options, including antidepressants, vitamin supplements, and collagen injections, do not have the same demonstrated effects on muscle mass, bone density, and activity levels.

Experimental Studies in Which Animals and Humans Receive These Supplements