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 ...

What are normal testosterone levels by age? An older photographer mentors a younger one. Testosterone is an important hormone. It helps men develop during puberty, and as they age, it plays a critical ...

Analysis of federal survey data indicated that testosterone levels in boys versus girls had almost fully diverged by age 12, with no overlap between interquartile ranges. The study by Jonathon ...

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What used to be a niche treatment for men with legitimate medical conditions has morphed into "youth and vigor" as a ...

That unexplained exhaustion or sudden change in your body might not be just stress or aging. Medical experts are seeing more men experiencing testosterone deficiency, often without realizing what’s ...

Please provide your email address to receive an email when new articles are posted on . Testosterone undecanoate injected at 8-week intervals for men with hypogonadism may reduce fluctuations and ...

Testosterone replacement therapy can increase your sex drive and boost your mood and energy levels. Cooking with less dietary fat may help increase your testosterone levels naturally. Low-quality ...