Pineapple is a fruit rich in vitamin C and manganese with a low calorie content. Like any fruit rich in vitamin C, pineapple fights cancer-causing free radicals. It reduces blood pressure and the risk of asthma. Fresh mango is an excellent source of potassium, necessary for regulating blood pressure and heart function. Basil is rich in minerals and vitamins. Especially vitamin A, K, C, magnesium, iron, calcium and also potassium.