Total testosterone measures the full amount of the hormone in your blood, while free testosterone represents the small, ...

We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Here’s our process. An at-home testosterone test can help people monitor ...

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 ...

Can an $8 test really give you an accurate reading of your hormone levels? That’s the idea behind Eli Health’s Hormometer, which is an at-home saliva-based hormone test. Up until now you’ve only been ...

It checks the level of testosterone in your blood. Your doctor uses it to diagnose conditions caused by too much or too little testosterone. That’s a hormone produced in a man’s testes. Women make ...

You might think it’s just stress that’s lowering your sex drive and making you feel tired or down, but it could in fact be low testosterone (also called male hypogonadism). Here are four common ...

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