University Of St.gallen

This study is testing if data from a smart ring, smartwatch, and smartphone app can help identify people with prediabetes. Researchers will track 200 adults aged 45 and older who are overweight but don't have diabetes. Participants wear the devices for about 4 weeks and log their…

This study tests whether different types of reminder messages help adults aged 45 and older remember to photograph their meals in a mobile app. Over 28 days, 200 participants receive one of three reminder types before each meal. The goal is to see which reminder works best and wh…