Dr. Marcelo Dos Santos, a Post-Doctoral Fellow at the University of Gottingen, in Germany, and Dr. Maria-Janieire Alves, from the Heart Institute in Sao Paolo, Brazil, share their research appearing in the May 2016 issue of Mayo Clinic Proceedings, where they studied the effects of both exercise and testosterone replacement therapy on muscle wasting. They found increased effects for the combined treatments in heart failure patients. Available at: http://tinyurl.com/jptgycn