What is Miracle fruit? What is Miracle fruit good for? All fruits are good for health but some have a better a nutritional value as compared to others. Filled with essential nutrients, Miracle fruit acts as a remedy for various health problems. Some of the Miracle fruit Benefits are: good for diabetics, improves well-being and miraculin/miracle fruit makes sour things taste sweet and its general health benefits are: has taste modifying effect. It can also be used for nourishment of skin and hair. Some skin benefits are na and hair benefits are na. If this fruit is consumed in excess or if you are intolerant, you might experience some side effects or allergies. Miracle fruit side effects are: changes taste of food eaten after this fruit and coagulation and its allergy symptoms are itching and skin rash. Keep reading to get all the necessary information about Miracle fruit.