When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images The number on the scale does not tell the whole story. Your body weight does ...

Because knowledge is power when it comes to fitness.

The US Food and Drug Administration (FDA) has warned the public against using smartwatches or smart rings that claim to measure blood sugar levels without piercing the skin. "The FDA has not ...

Smartwatches and smart rings that market themselves claiming a non-invasive way to measure blood glucose have not been proven to be accurate, according to FDA’s recent safety communication, which ...