Fruits are best source of carbohydrates, antioxidants like vit-C, vit-E , vit- A & zinc , selenium, lycopene etc. Human body requires different types of essential amino acids all such amino acid are present in fruits. Amino acids prevent infections of pathogens. The antioxidants restrict the disease causing organisms in the body; stops the activity of pathogenic organisms and keeps body healthy. There are reports from different parts of world that antioxidants play important role in antiaging process. Fruits provide all those substances which are very essential for optimum health, antiaging & longevity.