does testosterone help build muscle
Testosterone helps to build muscle mass and strength in young men. In older men, testosterone levels naturally decline, resulting in a loss of muscle mass, strength and oftentimes, self-esteem. In a continuation of the study, it was also found that older men with higher levels of testosterone had less muscle loss.
Research has found that strength-training workouts may have a bigger effect on testosterone in the evening. As a result, the brief boost from your exercise session might be even bigger if you schedule it after work instead of early in the morning, Isaacs says.