Guava is rich in Astringents which prevents Diarrhoea. Guavas are rich in Dietary Fibre, Vitamin C and Iron that fight against Cold and Viral Infections. It contains Vitamin-A, B and potassium which are very good antioxidants that keeps your skin glowing and free from ageing. It also reduces Cholesterol and Blood Pressure. It is a great help in Weight Loss.