According to google it seems to a very healthy food. Never eaten it but I'd definitely give it a shot if I had the opportunity.
Here's a list of different benefits it has:
Increased antioxidant status
Protection from asthma
Anti-aging properties
Anti-cancer benefits
Protection from atherosclerosis
Anti-constipation effects
Colon health promotion
Brain health promotion
Skin health promotion
Lowering of cholesterol and blood pressure
Weight management
Improved insulin sensitivity