Is it better to eat hazelnuts and walnuts raw or cooked?

Hazelnut and walnut are better eaten raw, and the cooking process needs high temperature heating, which will lose a lot of nutrients. Because a large part of vitamins will be destroyed by oxidation during heating, it is good to eat raw vitamins from the perspective of absorption and utilization, and there is no safety problem of eating raw and cooked vitamins, but if the factors of vitamins are not considered, other nutrients are the same.

Hazelnut contains 8 kinds of amino acids and various trace elements and minerals necessary for human body. Its content is several times to dozens of times that of other nuts. Among them, phosphorus and calcium are beneficial to the development of human bones and teeth, while manganese is beneficial to bones, skin, tendons, ligaments and other tissues. Hazelnut is rich in fat, mainly unsaturated fatty acids that the human body cannot synthesize by itself. On the one hand, it can promote cholesterol metabolism, on the other hand, it can soften blood vessels and maintain the health of capillaries, thus preventing and treating cardiovascular diseases such as hypertension and arteriosclerosis. Hazelnut also has the functions of promoting digestion, stimulating appetite, improving memory and preventing aging.

Walnut is rich in nutritional value, and has the reputation of "Long live the son", "longevity fruit" and "treasure of health preservation". 86% of the fat in walnuts is unsaturated fatty acid. Walnut is rich in copper, magnesium, potassium, vitamin B6, folic acid and vitamin B 1, and also contains fiber, phosphorus, nicotinic acid, iron, vitamin B2 and pantothenic acid. Every 50g walnut contains 3.6% water, 7.2g protein, 3 1g fat and 9.2g carbohydrate.