The Evie Ring Aims to Be the First Medical-Grade Health Tracker Designed for Women
Among the many health tech innovations unveiled at the 2023 Consumer Electronics Show in Las Vegas, Nevada — such as a $700 pillow that may help you stop snoring and a smartwatch that can tell you when and how much coffee to drink to maximize productivity and wellness — was a new wearable specifically designed with women in mind.The Evie ring and its companion app can measure multiple key health metrics: activity level and calories burned, heart rate and variability, blood oxygen levels (sometimes called SpO2), sleep cycles and quality, and body temperature.The app also lets users track their menstrual cycle and ovulation, and over time can help predict how users will feel depending on the time of the month.The ring is water-resistant, so you can wear it even while…