You can't completely prevent male menopause, but you can reduce the effects by taking care of yourself. Watch your weight.
Fat cells tend to convert testosterone to estrogen, exacerbating any existing deficiency.
Physical activity of any kind pumps up testosterone production. More distressing, his memory wasn't as sharp as it used to be. And my muscles were shrinking. The backs of my legs looked like prunes. Fortunately for Cormier, his doctor recognized these as more than symptoms of advancing years and referred him to Dr. Robert S. Tan, a Houston geriatrician, a doctor who specializes in care of the elderly.