A study that looks into the potential of wearables to non-invasively measure blood glucose has come up with promising results ...

To be able to achieve it on a fitness-tracking wearable seems like reaching ... PPG sensors that smartwatches have that use light to measure blood flow and pressure. The wearable would combine ...

Macy Meyer is a North Carolina native who graduated from UNC-Chapel Hill with a BA in English and a second BA in Journalism. Macy is a Writer on the CNET How-To team, covering a variety of topics ...