Mangosteen offers benefits like powerful antioxidant and anti-inflammatory effects, thanks to xanthones, potentially protecting against chronic diseases, improving skin health, supporting weight management, and boosting immune function, though more human studies are needed for many claims, especially concerning cancer and diabetes. It's rich in fiber, vitamins (C, B-complex), and minerals, aiding digestion, skin elasticity, and overall bodily functions, with traditional uses for infections and wounds showing promise in lab settings.