University Of Tennessee

This pilot study tests whether a topical CBD oil can reduce pain in people with knee osteoarthritis. Thirty participants will apply either CBD in castor oil or plain castor oil to their knees twice daily for 30 days, then switch treatments. Researchers will track pain scores and …

This study looks at whether adding warning labels to social media posts about ultra-processed foods helps teens and young adults (ages 13-29) recognize these foods and think twice before buying them. Participants will view posts with or without labels and answer survey questions.…

This study tests a program where trained community health workers help head and neck cancer patients who first went to the emergency room. The goal is to see if this support can reduce delays in getting diagnosed and starting treatment. About 24 adults will take part, and their r…