PSYCHOLOGICAL

This study tests whether a smartphone app that teaches mindfulness can help reduce stress in people who have finished cancer treatment. About 345 cancer survivors will be randomly assigned to use the app right away or wait three months. The goal is to see if the app makes a real …

This study tests whether a one-week smartphone training program can help unpaid caregivers of people with Alzheimer's disease better manage their emotions. Participants will be randomly assigned to learn one of two emotion-regulation techniques (distancing or reinterpretation) or…

This study tests whether a weekly skills group is practical and helpful for teens aged 13-18 who are at clinical high risk for psychosis. The group combines two types of therapy to teach coping and social skills. Researchers will track attendance, satisfaction, and quality of lif…

This study is testing whether a probiotic supplement called ExoBDNF can improve cognitive abilities like memory and concentration, as well as sleep and mood. About 50 adults aged 18 and older will take the supplement daily for 8 weeks. Researchers will measure changes using quest…

This study tests whether combining physical activity with a gentle brain stimulation technique (HD-tDCS) can lower anxiety more than either alone. Researchers will measure anxiety levels and brain blood flow in 29 healthy adults aged 18-50. The goal is to understand how these two…

This study follows 5,000 children in a Miami-Dade park-based after-school program called Fit2Play. The program includes daily physical activity and nutrition lessons. Researchers will track changes in weight, fitness, blood pressure, and mental health over time to see if the prog…