Walnut has high nutritional value and is rich in protein, carbohydrates, vitamin A, vitamin C and mineral elements such as copper, magnesium, potassium, phosphorus and iron. Walnut is warm, sweet and nutritious. Its ingredients contain protein, fat, minerals and various vitamins, such as vitamin B and vitamin E, which can prevent cell aging, strengthen brain, enhance memory and resist aging. Special vitamins will not increase cholesterol and reduce the absorption of cholesterol in gastrointestinal tract, which is suitable for patients with arteriosclerosis, coronary heart disease and hypertension. Walnut kernel contains a lot of unsaturated fatty acids, high-quality protein, vitamins and trace elements such as calcium and phosphorus. Walnut is rich in protein species, and contains arginine, glutamic acid and other essential amino acids, which have strong antioxidant, anti-aging and free radical scavenging effects.
The fatty acid composition in walnut is mainly linoleic acid, which is an essential fatty acid for human body and has an effect on skin beauty. It contains calcium, phosphorus and iron, and can prevent and treat premature hair, gray hair and alopecia. Walnut is warm and sweet, so it is not suitable for people with yin deficiency and purging fire. It is not suitable for cough people with phlegm-heat diarrhea, internal heat and severe phlegm-dampness.
Eating walnuts is also good for the heart. Walnuts contain a variety of unsaturated and monounsaturated fatty acids, which can reduce the cholesterol content, so eating walnuts is good for the human heart.
Insomnia can also try to eat some walnuts, because regular consumption of walnuts has a medical effect on insomnia caused by kidney deficiency. Of course, walnuts have other functions. Walnuts, for example, contain more protein and unsaturated fatty acids necessary for human nutrition. These components are important substances in brain tissue cell metabolism, which can nourish brain cells and enhance brain function.