Apples are loaded with essential nutrients, including fiber, vitamins, minerals, and antioxidants. A medium sized apple contains as low as just 90 calories. Apart from this apples contain 25 grams carbs, 4.5 grams fibre and its vitamin C content fulfills 9% of the daily need. The fruit also contains antioxidants like quercetin, caffeic acid, and epicatechin which further helps in weight loss.