Naw but it sounds good stuff
http://www.health-report.co.uk/mangosteen.htm#Mangosteen%20Health%20Benefits
Mangosteen fruit contains compounds that have antioxidant - anti-bacterial and anti-fungal properties. Scientific research indicates activity against several cancer cell lines, including breast cancer, liver cancer and leukemia. In addition, Mangosteen also exhibits anti-histamine and anti-inflammatory properties. Traditionally, mangosteen has been used for many years as a medicinal treatment for diarrhea, skin infection and wounds in throughout South Asia.
The latest in scientific research shows mangosteen contains a class of naturally occurring polyphenolic compounds known as xanthones. Xanthones may provide beneficial effects on cardiovascular diseases, including ischemic heart disease, atherosclerosis, hypertension, and thrombosis. Mangosteen also shows vasorelaxant properties.