Though my cortisol test results stressed me out, I'm glad I know more about how cortisol affects my health. Anna Gragert (she/her/hers) was previously the lifestyle editor at HelloGiggles, deputy ...

This study shows that specific ratios of circulating sphingolipids to steroids can predict the risk of future asthma ...

Hormones control essential processes like growth, metabolism, mood, and reproduction, but when their balance is disrupted, it ...

This article was originally featured on The Conversation. Your blood serves numerous roles to maintain your health. To carry out these functions, blood contains a multitude of components, including ...

At last year’s CES, Eli Health announced the Hormometer — an at-home hormone test for cortisol that utilized saliva and a ...

Eli Health has expanded its saliva-based hormone tests to include testosterone and progesterone, using just a stick, your phone, and some spit.

Famed biohacker Bryan Johnson and his Blueprint team devised this measure of harmful plastic particles in your blood.

I never expected to get my hormone levels checked at CES 2026, let alone with my iPhone, but then this huge tech show is full of surprises. Eli's Hormometer is an innovative kit and app system for ...

Know how thyroid hormone affects your heart, from heartbeat and blood pressure to risks of hyperthyroidism and hypothyroidism ...

Because the risk of many conditions increases with age, doctors generally recommend more frequent lab testing as you get ...