Guava is better than orange because guava contain more Vitamin C than orange and guava is a lot cheaper than orange.the skin of guava contains more than 5 times Vit. C than that of an orange.IT Contains Vitamin A and B,Calcium,Nicotinic Acid,Phosphorus,Potassium, Iron,Fiber SO guava Beneficial in Prolonged menstruation,High blood pressure,Obesity and in Scurvy..!!