Yes, it can. Purple mangosteen provides several health benefits. It contains xanthonoids and has been proven to have anti-inflammatory properties. It is believed to fight cancer, allergy, fungal infection, viral infection, and tuberculosis. The fruit also helps suppress appetite:

·     It is believed to promote glycogen synthesis in the body.

·     The brain gets the signal that glucose has been produced and stored.

·     This results a feeling of satiety and thus controls hunger.

You can find more information on the health benefits of mangosteen here.