Dose of uncertainty: experts wary of AI health tech gadgets on display at CES trade show

Health tech gadgets displayed at the annual CES trade show make a lot of promises. A smart scale promoted a healthier lifestyle by scanning your feet to track your heart health, and an egg-shaped hormone tracker uses artificial intelligence to help you figure out the best time to conceive. Technology and health experts, however, question the accuracy of products like these and warn of data privacy issues – especially as the US federal government eases up on regulation. The US Food and Drug...