Dr. Mehmet Oz apparently claimed that the president has “the highest testosterone level” of anyone over 70 years old that he ...

Certain healthy foods and supplements may negatively impact testosterone levels when consumed in excess, according to experts ...

Starting around age 40, many men notice the first physical changes that may be related to their hormone levels: Energy wanes ...

This article was reviewed by Felix Gussone, MD. If you’ve been feeling a bit more couch potato than go-getter lately, dragging through the day, snapping at people for no reason, or wondering where ...

Women who have high levels of both testosterone and estrogen in midlife may face a greater risk of developing benign tumors on the uterus called uterine fibroids than women with low levels of ...