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

The GI chart, which measures how quickly foods affect blood sugar levels, is invaluable for those aiming to make smarter, ...

“These are the best results of all,” he says, showing a much lower spike on a blood-sugar graph than when he ate the pizza without the vinegar. Other TikTok posts enthuse about apple-cider ...