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

From detecting heart rhythm problems, to tracking breathing changes Apple devices are among the market leaders in the health ...

Background Spirometry is a measure of lung function used to make clinical decisions regarding the diagnosis and management of ...

Thyroid-stimulating hormone (TSH) helps control how much thyroid hormone your thyroid makes. High TSH usually means hypothyroidism, while low TSH points to hyperthyroidism. A typical adult TSH target ...

When it comes to understanding your fitness and overall health, VO2 max is often heralded as the most important metric. So if you notice a decline in your VO2 max, it’s only natural to be ...

Popcorn can raise your blood sugar levels, but the effect can depend on portion size, preparation, and added sugars. Learn how different popcorn types compare.

Alena is a professional writer, editor and manager with a lifelong passion for helping others live well. She is also a registered yoga teacher (RYT-200) and a functional medicine certified health ...