Endocrine Abstracts

Aim: We investigated the influence of mitochondrial dysfunction associated with aging on physical performance in mice, and the effect of hormone replacement on physical performance.Method: Using 8, 20, 50 and 100 week-old C57bl6 mice, we evaluated skeletal muscle mass, mitochondrial activity, glucose tolerance and physical performance (muscle power and exercise endurance). In addition, we treated 50-week-old mice with ghrelin or insulin like growth facto...