Biologists have finally solved a centuries-old mystery regarding how birds maintain sharp eyesight despite ...

Your baby gets all of its oxygen from you while you are pregnant. A lot of parents-to-be don't fully understand how smoking ...

Remember seeing your triglyceride levels in your lab report? Ah! Fats you may dismiss, thinking of the next gym work you need to head to. Fatty acids are broken down via a process called β-oxidation.

Behind acts of road rage or incivility is a desperate need to matter to other people, says Jennifer Breheny Wallace in her new book on the value of mattering.

Cyclingnews takes a deeper dive into the nasal strips you'll have seen plenty of pros wearing, what they promise and what they deliver in terms of improving breathing and performance on the bike When ...

Respiratory rate, another metric in the Apple Watch vitals app, shows how many breaths you take per minute. This typically ...

Soreness is harder to quantify, and even experienced runners will get achy after a grueling workout. Frankly, a runner is ...

Nitric oxide doesn’t get the hype of collagen or NAD+, but it plays a central role in blood flow, energy, and how well the ...

Zepbound works by mimicking the action of two hormones: glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide-1 (GLP-1). GIP and GLP-1 activate certain receptors (binding sites) ...

VO2 max, the measure of how much oxygen the body consumes during exercise, has become a ubiquitous tool for professional ...

Researchers have detected microplastics in blood, placentas, and organs. A scientific review explains how they affect human biology.