One of the most important benefits of star fruit is reduced risk of cardiovascular diseases. This is because of the fruit's high content of polyphenol antioxidants. Scientists believe that this fruit might have a significant role to play in slowing down aging thus, delaying the onset of signs such as wrinkling or sagging of skin. Sunstroke, nausea, indigestion, and symptoms of colds and flu can be managed by the help of this fruit. Manages hangover and prickly heat in summers.