Cardiac arrests are increasing among young adults. Previously rare, these events now affect seemingly healthy individuals.

Cancer can occur anywhere in the body because every tissue and organ is made up of billions or even trillions of cells. But there are some parts of the body where cancer doesn’t happen as often, such ...

It’s hard to pronounce, but photoplethysmography is a key driver in the explosion of wearable health tracking. It uses those little green lights on the skin side of the wearable to track the amount of ...

If your resting heart rate is under 80 bpm, your hamstrings are flexible, your BMI is in the healthy range, you walk at a ...

Tired of chasing that 10,000-step goal every day? There’s a smarter, science-backed way to stay fit without spending hours ...

A 74-year-old grandad who had an alarming wake-up call when his heart rate skyrocketed while cycling has said he is "so ...

A decade-long global review has confirmed that good heart health, measured by diet, exercise, and other habits, not only ...