Penn State University

This study tested an online program to help college students reduce their risk of sexually transmitted infections (STIs). The program focused on the link between drinking alcohol and risky sexual behaviors, like not using condoms. Over 3,000 first-year college students from four …

This study tested a virtual navigation system that helps doctors guide a bronchoscope to lung nodules for biopsy. Researchers compared results from 110 patients using the system to historical data from standard procedures. The goal was to see if the system improves diagnostic yie…

This study looked at how a four-week ketogenic diet changes cholesterol levels and heart health in healthy adults with a normal weight compared to those with obesity. Researchers wanted to see if the diet raises 'bad' cholesterol more in lean people and if it harms blood vessel f…

This study looked at how young men who have sex with men search for information about PrEP (medication that prevents HIV). About 314 participants browsed a mock Google results page, and researchers tracked which links they clicked and how long they stayed. The goal was to find th…

This study looked at 76 children aged 8–10 from rural areas to understand why some are resilient to obesity. Researchers measured brain activity, learning styles, and eating behaviors. The goal was to find factors that protect against weight gain, which could help design better p…

This study tested a program that teaches parents and preschool teachers how to encourage healthy eating habits in young children. The goal was to help kids learn to regulate their own appetite and avoid obesity. About 1,461 families from low-income, rural areas took part. Researc…

This study looked at a home-visiting program called Take Root for new parents in the Navy and Marine Corps. Researchers wanted to see if it helps reduce the risk of child maltreatment and improves parenting skills compared to usual services. About 341 parents and home visitors to…