The best time to test testosterone is between 7 AM and 10 AM, and for men under 45, that window is not a suggestion. Testosterone follows a daily cycle. It
Yes, TRT suppresses sperm production and can cause temporary infertility, because adding testosterone shuts down the natural signals (LH and FSH) that drive sperm. The good news: it’s usually reversible
TRT can accelerate hair loss but only in men genetically prone to male-pattern baldness. Testosterone converts to DHT, the hormone that shrinks sensitive hair follicles. If you’re not predisposed, TRT
In most tested, competitive sports, yes. Testosterone is a banned performance-enhancing substance, so using TRT without an approved Therapeutic Use Exemption (TUE) is considered doping, even if it’s medically prescribed.
Normal testosterone levels in men are roughly 300 to 1,000 ng/dL for total testosterone, though the exact reference range varies by lab. Levels peak in the 20s and decline about
Low testosterone and depression share many symptoms like fatigue, low mood, low libido, poor focus, and sleep problems, so they’re easy to confuse, and they often coexist. Low testosterone can
The main benefits of testosterone replacement therapy are more energy, stronger libido and erections, increased muscle and strength, less body fat, better mood and focus, and stronger bones. These benefits
What Is TRT, and Why Does It Matter? If you’ve been feeling persistently fatigued, noticed a dip in your motivation, or found that your body just doesn’t respond to exercise
The biggest TRT myths, that it causes prostate cancer, is the same as steroids, ruins your heart, or makes you permanently infertile aren’t supported by current evidence. TRT is a
To test testosterone, get a blood test in the morning (7–10 AM) measuring total and free testosterone, plus SHBG. You can test at a lab or doctor’s office (the gold
