There are lots of hormones that affect your sleep, and testosterone is one of them. Did you know that your body produces testosterone during REM sleep, and your testosterone levels are highest in the morning? So if you’re not getting enough deep sleep at night,...

As men age, their testosterone levels naturally begin to decrease (this often starts around age 30), but their estrogen levels tend to stay the same. This hormone imbalance opens the door for chronic health conditions like heart disease, diabetes, and more, so let’s talk about...

The serum level of bioavailable testosterone (BT) can predict risk for Alzheimer’s disease (AD) in older men, new research suggests. Although low levels of BT were associated with the onset of AD, higher levels may offer protective value against the disease, report the researchers, led by...