Fresh Litchi is high in potassium, which is needed to keep sodium levels in check. It lowers the risk of stroke and heart attack by helping to maintain blood pressure. It also contains elements that help to keep blood pressure in checks, such as manganese, magnesium, iron, copper, and folate. Fresh Litchi is high in dietary fiber and is beneficial for weight loss. It's a great fruit for weight loss because it's high in water and low in calories.