By Dr Cory Couillard
Testosterone plays an important role in keeping your mind sharp and your body healthy—from the heart to muscles and bones to erectile dysfunction (ED). If you’re middle-aged, your body’s testosterone levels have already begun to decline.
Testosterone is a hormone that is produced primarily in the testicles. It is essential in the development of masculine characteristics, muscle strength, fat distribution and sex drive. Testosterone peaks during adolescence and as