We are looking for adults who are interested in a weight loss program that uses a smartphone app and activity tracker to help them lose weight and develop healthier habits.

We are doing this study to test a behavioral lifestyle program designed specifically for adolescent and young adult cancer survivors. Study participants will use a smartphone app and Fitbit activity tracker to help them develop healthier habits.

The goal of this study is to better understand the effects of the recreational use of Instagram on female figure skaters and ballet dancers.

The purpose of this study is to learn more about the number of female collegiate athletes who fall in the "at-risk"category for developing low energy availability. Low energy availability can cause an increased risk of developing a musculoskeletal injury. If we can learn how common the condition is, then we can work to develop better strategies for screening purposes.

This study aims to find better ways to serve children with autism spectrum disorder (ASD). We will use 3 rounds of online surveys to develop a list of functionality features that are most relevant for serving school-age autistic children. We hope this list can be used to improve services and support for those who are on the autism spectrum.

To determine the impacts of low-income status and addiction on current student well-being.

This study is designed to determine whether our voice-based recall system can recall your food from the past 24 hours in comparison to the ASA-24 web based method.

The purpose of this research study is to explore common experiences related to forming stepfamily relationships (and it's completely okay if you do not identify as a "stepfamily").

We are studying how people search online to help us understand the relationship between political identity and keywords. We want to learn the ways in which political identity is related to how people seek out information.

Researchers at the University of North Carolina at Chapel Hill are studying innovative ways to promote healthy eating, physical activity, and weight loss in young adults using a smartphone app, digital health tools, and daily messaging. We are seeking volunteers to enroll in a 6-month research study that tests a smartphone-delivered weight loss program designed specifically for young adults.