Green Apple has plenty of minerals such as calcium, iron, magnesium, Manganese, Iron, Potassium, Copper, Zinc. It helps in preventing liver problems. All the varieties of apples have huge health qualities, but the green ones in particular have proteins, vitamins, minerals, and fiber. They are well known for theirbenefits, fighting digestive disorders, their low levels of good cholesterol, regulating glucose levels, and improving your appetite. Green Apples and Weight Loss. Although it's unclear whether the acid in the skin of the sour apple can help you lose those unwanted pounds, including this kind ofapple in your weight-loss plan is beneficial. The green apple is high in fiber, and getting more fiber in your diet may help you lose weight. Apples are extremely rich in important antioxidants, flavanoids, and dietary fiber. The phytonutrients and antioxidants in apples may help reduce the risk of developing cancer, hypertension, diabetes, and heart disease.