Testosterone has something of a curious relationship with the general public. Though all of us know it has a role in the development of our bodies (more so in men than in women), its role in our health later in life is widely misunderstood.
As we enter puberty, testosterone levels shoot up by as much as 30 times their previous levels, developing our bodies into their adult forms. After early adulthood, it’s natural for testosterone levels in the human body to decline slightly year on year.
In some people, testosterone levels can fall below normal levels, leading to symptoms like decreased muscle mass, lethargy, increased body fat and, in men, erectile dysfunction. For serious cases of low testosterone, visiting the doctor for hormone replacement therapy is recommended.
All of us can benefit from more mild forms of testosterone replacement though. Here’s four huge benefits of increasing your testosterone levels:
1. Less fat and more muscle
Studies have repeatedly found higher levels of testosterone are responsible for increased muscle mass. Because muscles require energy to sustain themselves, this helps to control weight, leading to a stronger and leaner you. By combining testosterone supplements with strength and weight training, you’ll see strong gains over training alone.
2. A healthier heart
We don’t need to tell you how important your heart is, but what you might know is the vital role that testosterone plays in keeping both it and your blood healthy. Testosterone helps red blood cell production through the bone marrow, but its real benefit is in the heart.
Testosterone has been found to increase the width of healthy arteries in your heart, helping to maximise blood flow and, therefore, performance. A recent study of 83,000 men also found that testosterone treatments reduced heart attack risks by 24 percent and stroke risks by 36 percent.
3. Stronger bones
In training, bone strength plays a vital role in ensuring you don’t hurt yourself as you increase your load. In men, bone density decreases as testosterone levels drop, making bones more prone to failure and osteoporosis. Research has found that testosterone replacement can increase bone density, helping to support your muscles and organs, boosting athletic performance.
4. Increased libido
Without getting too graphic, as men age and their testosterone levels start to fall, so does their libido. It’s a natural process, but one which causes a great deal of distress. Testosterone naturally increases sexual response and libido, though its effects in people without hypogonadism may be limited.