An apple a day will surely keep the doctor away. A fresh apple is a suitable diabetes snack. It contains a few grams of carbohydrates, fibre and is a good source of vitamin C. An apple as a snack helps curbs hunger in between meals and also adds nutritional value to the body. The skin of an apple is full of antioxidants which are essential to the human body.Apples also contain phytonutrients which help in blood sugar regulation. Diabetics are advised to carry an apple as one of the snacks they consume in between major meals.