HEALTHY ADULT MALE

This study tests two special drinks made with gum acacia and sea magnesium to see if they help the body rehydrate better than plain water after exercise. Twenty-four healthy, active men will exercise until dehydrated, then drink one of the beverages. Researchers will measure how …

This study looks at whether taking vitamin D and branched-chain amino acids for 8 weeks can help male long-distance runners perform better and recover faster. Researchers will measure blood markers of muscle fatigue and physical performance. The goal is to see if these supplement…

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…

This study looks at whether eating a breakfast with two types of carbohydrates—glucose and fructose (found in honey and fruits)—can increase the amount of glycogen stored in the liver. Twelve healthy male athletes will try three different breakfast options (no breakfast, a carb-o…

This early-stage study tests a lab-made enzyme called recombinant human hyaluronidase in 24 healthy Chinese men aged 18 to 45. The main goal is to check for side effects and how the body processes the drug. No treatment for any disease is being tested here.

This study looks at how a single day of early time-restricted eating (eating only during a short window earlier in the day) affects hunger, appetite-related hormones, and calorie intake in healthy men of normal weight. Researchers will compare normal eating patterns with this sho…