Life style

This study tests whether a 12-week program of very-low-calorie diet or high-intensity exercise can improve blood sugar control in adults aged 40-70 who are newly diagnosed with type 2 diabetes and overweight. Participants are randomly assigned to diet, exercise, or standard educa…

Researchers evaluate a program that pairs six lifestyle change classes with grocery credits to encourage healthier eating, physical activity, and stress management. Participants are Lake County, California residents who attend the classes and answer questionnaires about their hab…

This study tests whether a personalized lifestyle program can prevent or slow cognitive decline in older adults (ages 60-79) who have risk factors like high blood pressure or lack of exercise. Over 1,200 participants will either receive intensive coaching on diet, exercise, and b…

This study tests whether an 8-week program of text messages can help people who sit a lot (over 6 hours a day) reduce their sedentary time. About 228 adults with smartphones will receive texts encouraging them to be more active, and their daily sitting minutes will be tracked wit…

This study tests whether a mobile app-based nutritional program can help people living with HIV and fatty liver disease lose at least 5% of their body weight in 6 months. Participants are randomly assigned to use the app or receive standard lifestyle advice. The goal is to find a…