New Delhi, Oct. 28 -- Samsung has taken another leap in health innovation with the introduction of the Antioxidant Index feature for Galaxy Watch 8 users. The feature brings a unique ability to measure carotenoid levels in the body through a simple thumb scan, offering users a new perspective on their nutrition and overall wellness. According to the company, this marks the first time a smartwatch can calculate such data in just five seconds.

Developed after several years of research, the technology is based on spectroscopy, a method often used in scientific laboratories to analyse biological compounds. Samsung says the Antioxidant Index focuses on carotenoids, the natural pigments found in fruits and vegetables that serve as vital antiox...