A glowing red light isn't always a good sign, but in the case of your Apple Watch, it's just a case of a sensor that's ...

Frequent flying might sound fun or even necessary for official tours or those who work as cabin attendants, but there's a lesser-known health concern that often flies under the radar, low haemoglobin.

Discover how hyperbaric oxygen therapy may improve sleep quality, reduce inflammation, and support injury recovery. Read more ...

A BRAIN glitch could be to blame for some cases of high blood pressure, scientists say. Part of the brain that makes us ...

High blood sugar during pregnancy can impact both mother and baby. Know risks, warning signs, and expert-backed tips to ...

Elizabeth Cooney is a cardiovascular disease reporter at STAT, covering heart, stroke, and metabolic conditions. You can reach Liz on Signal at LizC.22. Hearts need oxygen. Heart attacks are the most ...

Beetroot juice boosts blood flow and stamina by increasing nitric oxide levels. Experts say the best time to drink it is 2–3 hours before exercise for peak performance, or post-workout to aid recovery ...

Ultrasound is widely used in breast cancer diagnosis. While it can effectively show that a lump is filled with fluid – ...

Nearly 30 million adults in the U.S. have obstructive sleep apnea (OSA)—and many don't even know it. If you've been waking up ...

With elite athletes like LeBron James and Cristiano Ronaldo as investors, the company, now valued at $10 billion, is courting ...

Blood plasma donations are booming across the U.S. as more Americans seek extra cash to pay for gas and other bills.

Apple Watch Ultra 4 could deliver meaningful upgrades where it counts, with a focus on smarter performance, improved ...