A new optical device called SCOS tracks blood pressure using laser light, offering a cuff-free alternative for continuous ...

Researchers have shown, for the first time, that speckle contrast optical spectroscopy (SCOS) can be used for cuffless blood ...

If you have high blood pressure, getting regular exercise is important -- and your Apple Watch makes it easy to check it.

After a meal some people experience high spikes in blood sugar followed by a crashing low. The dips can cause fatigue, moodiness and lead to overeating. Learning how to manage your blood sugar can ...