In fact, the scientists revealed that boys carrying a few extra pounds only had half as much of this important male hormone as their peers, a fact that significantly increases the likelihood that they will become infertile later in life.

Interestingly enough, this is not the first link that researchers have found between testosterone levels and body weight. In 2009, researchers from the Medical Affairs Men’s Health Care at Bayer Pharma AG in Berlin observed the effects of testosterone replacement therapy on older men who were overweight.

The team, led by Dr. Farid Saad, discovered that recipients of the hormone treatments to normalize their testosterone levels lost weight over the course of the trial and also had a better functioning metabolism overall. In addition, based on five years of post-treatment followup, the scientists stated that men who underwent hormone therapy for longer periods lost the most substantial amount of weight overall. Dr. Saad and his associates presented their findings at an international conference on obesity held in Paris that year.

Far from simply affecting a man’s libido, testosterone plays a significant role in other bodily processes. One potential reason for the document according to WebMD, is that procedures like testosterone hormone therapy have been shown to increase energy.

A drop in testosterone levels can have a significant impact on your energy levels, as well as your overall zest for life. Longevity Centres of America offers hormone pellet therapy to help restore these anti-aging hormones to more youthful levels.