A quick finger prick and a few drops of blood on a card that can be sent in regular mail—This approach could soon make Alzheimer's testing much more accessible worldwide. A European study led by ...

CGMs are prescribed to diabetics to monitor their blood sugar. They're now available and becoming wildly popular for over-the ...

Waiting on Apple to add glucose tracking on a smartwatch to learn about your blood sugar? Don't. Try a biosensor instead.