It protects heart health. Its fiber and monounsaturated fatty acids reduce bad cholesterol. As a result, the risk of developing heart disease decreases. It helps control blood sugar. It reduces the risk of developing diabetes. It has high magnesium content. In a study, it was stated that people who consume hazelnuts have a lower rate of diabetes. It is a good source of antioxidants. It also contains vitamin E and minerals such as potassium, magnesium, manganese. It is rich in unsaturated fatty acids and protein.

It provides protection against obesity. It facilitates weight loss as it speeds up the metabolism. It creates a feeling of satiety for a long time. In this way, it allows you to eat less food. It is good for the brain. It benefits the brain due to its vitamin E, manganese, folate and various fatty acids. It provides protection against ailments such as Alzheimer's, forgetfulness, dementia and parkinson.

It protects the nervous system thanks to the potassium it contains. It is good for depression. It should be consumed during pregnancy. Thanks to its folate content, it provides benefits for the brain and spinal cord during pregnancy. It also protects the brain in old age. It reduces the risk of developing cancer. Thanks to its vitamin E and antioxidant properties, it provides protection against cancer types such as breast, lung, prostate and colon cancer.