GUT MICROBIOME

This study looks at whether taking blackcurrant supplements can help prevent bone loss in women after menopause. The researchers will measure changes in bone density and gut bacteria over 12 months. About 159 women aged 45-70 who are not on hormone therapy will take either blackc…

This study tests whether a natural dietary fiber called oligofructose (found in onions, garlic, and bananas) can help improve blood sugar control, reduce inflammation, and support healthy gut bacteria in adults with type 2 diabetes. 100 Saudi adults (50 with diabetes and 50 witho…

This study looks at how the nerves connecting the gut and brain may play a role in Parkinson's disease. Researchers will compare people with Parkinson's, those at risk, and healthy volunteers using stool, blood, saliva, and skin samples, plus X-rays and colon exams. The goal is t…

This study looks at whether a Mediterranean diet can improve gut health and reduce inflammation in toddlers aged 2-3. Forty families will be randomly assigned to either a 3-week Mediterranean diet with free meal boxes and nutrition coaching, or their usual diet. Researchers will …

This study looks at how dengue virus may damage the gut lining, causing 'leaky gut' and worsening illness. Researchers will measure gut leakage markers in the blood and use ultrasound to check for abdominal changes in 190 hospitalized adults in Bangladesh. No treatments are teste…

This study looks at how taking the antifungal drug fluconazole for 14 days changes the gut microbiome (bacteria and fungi) in healthy men aged 18-35. Researchers will compare those who take the drug with those who don't, and track changes for up to 6 months. The goal is to unders…