How Does Your Samsung Galaxy Watch Measure Antioxidant Levels? - bgr.com

You might not know this, but your Samsung Galaxy smartwatch has a function to measure your antioxidant levels, which it does with special LEDs.

The Galaxy Watch's Antioxidant Index isn't perfect. Among its downsides is its incomplete view of your body's antioxidant level. Skin carotenoids are only one of many types of antioxidants you can ge…