HEALTHY ADULT

This study looked at whether taking magnesium citrate (400 mg daily for 90 days) could improve sleep quality and thinking skills in healthy Saudi adults who had poor sleep. 41 people took part, and researchers compared them to a group that didn't take any supplement. The goal was…

This study tests whether a single dose of a polyphenol supplement (Vinitrox™) can improve blood vessel function and exercise performance in healthy, active adults during moderate exercise in low-oxygen conditions (like high altitude). 38 participants will be randomly assigned to …

This study uses advanced total-body PET scans to see how the body handles sugar and amino acids in healthy people and those with non-alcoholic fatty liver disease (NAFLD). About 36 adults aged 18-70 will receive a radioactive tracer by mouth or IV and have scans to track nutrient…

This pilot study tests whether a jaw tracking device can detect tooth contacts as well as articulating paper does. Twenty healthy adults aged 20-25 will be checked at different head positions. The goal is to see if the device provides useful extra information for dental diagnosis…

This study looks at how different types of palm oil affect hunger and gut hormones in healthy adults. Thirty-six participants will eat meals made with palm olein, palm kernel oil, or sunflower oil, then give blood samples and answer questions about their appetite over four hours.…

This study tested two different laser settings against the standard method for removing ceramic braces. Ten healthy adults who had finished orthodontic treatment took part. The goal was to see which approach best protects the tooth's surface and keeps the inside of the tooth from…

This study checks if a collagen-based material causes skin irritation or allergic reactions when applied repeatedly. Twenty healthy adults aged 18 to 70 will wear patches on their skin, and researchers will grade any redness or swelling. The goal is to see if the material is safe…

This study looks at how whole-body vibration changes reflexes in the calf muscle of healthy adults. Researchers want to understand if bones act like sensors that help control muscles, especially in low-gravity conditions. Twenty-seven healthy volunteers aged 20-45 will stand on a…

This study looks at whether adding finger extensor training (strengthening the muscles that open your hand) to the usual flexor training (grip-strengthening exercises) improves climbing performance. About 36 healthy adult climbers will follow either a traditional flexor-only trai…

This study looks at how high-intensity aerobic exercise affects the way healthy adults feel pain. Researchers will compare people who do multiple exercise sessions to those who do just one, measuring pain thresholds and tolerance. They also want to see if factors like optimism or…