Hazelnut has many nutritional properties and values, so it prevents many diseases. For every 30 grams of hazelnuts, which equates to an average of 23 nuts, there are 183 calories. This amount of hazelnuts has 18.5 grams of fat, 8.5 grams of carbohydrates, 3.4 grams of protein and about 2 grams of water.
Hazelnuts with a special oil (oleic acid), protein, carbohydrates, beta-sitosterol, vitamins and essential minerals have a special place among other nuts.
Therefore, consuming 25 to 30 grams of hazelnuts per day protects the body against both heart disease and cancer.