Grape leaves are rich in mineral salts necessary for the body, such as iron, potassium, and phosphorus, in addition to (boron). They also contain a high percentage of simple sugars such as fructose and glucose, which are easily digestible carbohydrates that do not turn into fat, as the liver stores them until needed. Grape leaves provide the body with energy, being rich in calories, ranging from (60-260) calories per hundred grams, depending on the variety, in addition to containing a good percentage of fiber that reduces constipation and regulates sugar and cholesterol levels in the body.