Örebro University, Sweden

This study tests whether taking a daily probiotic supplement, with or without added fiber, can lower uric acid levels in 99 adults with hyperuricemia (with or without gout). Participants will take the supplement for 6 weeks and provide blood, urine, stool, and breath samples. The…

This study tests whether healthy lifestyle counseling plus access to an e-health platform can help adults improve their diet and physical activity. Researchers will enroll 100 adults with poor lifestyle habits and high metabolic risk from primary care settings. They will measure …

This study looks at how eating different amounts of fiber changes the compounds in your breath. Healthy adults aged 18-65 will eat either a low-fiber or high-fiber diet for three days, and researchers will measure breath and gut samples. The goal is to understand how gut bacteria…

This study looks at how blood metabolites (small molecules from food and activity) change in healthy people during normal daily life. Over four weeks, 35 participants will provide finger-prick blood samples, keep food diaries, and wear activity trackers. No treatments are given—t…