FDA Warns Against Smartwatches' False Claims of Blood Glucose Measurement

The U.S. Food and Drug Administration (FDA) has issued a safety notice warning consumers not to purchase or use smartwatches and smart rings that claim to non - invasively measure blood glucose. These devices have not been proven to be accurate, and using them for blood glucose monitoring can lead to inaccurate insulin, sulfonylurea, or other drug dosages, thus posing risks to patients with diabetes.