Personal experience agrees. I'm over 50. Started lifting weights regularly about a year ago. Lost about 15-20 lbs of fat. Consuming way less beer and junk food.

Personal experience agrees. I'm over 50. Started lifting weights regularly about a year ago. Lost about 15-20 lbs of fat. Consuming way less beer and junk food. Have not had levels tested, but noticing more signs of increased testosterone, increased libido, waking up with an erection, etc.