Modern medical research believes that phospholipids in walnuts have a good health care effect on brain nerves.
Walnut oil contains unsaturated fatty acids, which can prevent and treat arteriosclerosis. Walnut kernel contains zinc, manganese, chromium and other indispensable trace elements. The contents of zinc and manganese are decreasing in the process of aging, and chromium can promote glucose utilization, cholesterol metabolism and protect cardiovascular system.
The effect of walnut kernel on relieving cough and asthma is also very obvious. Winter has excellent curative effect on patients with chronic bronchitis and asthma. It can be seen that eating walnuts regularly can not only strengthen the body, but also resist aging. Some people often take tonics. In fact, it is really good to eat a few walnuts every morning and evening, which is often better than taking tonic. ?
Walnuts are a good diet. Whether it is used for dispensing medicine, raw, boiled, dipped in sugar or cooked, it has good effects of enriching blood and benefiting qi, tonifying kidney and replenishing essence, relieving cough and asthma, moistening dryness and relaxing bowels.
There are many ways to eat walnuts. Boiling walnuts with proper salt water and eating dregs can cure lumbago due to kidney deficiency, nocturnal emission, impotence, forgetfulness, tinnitus and frequent urination. Cooking porridge with walnuts, coix seed and chestnuts can cure frequent urination, nocturnal emission, loose stool and diarrhea. Eating walnuts, sesame seeds and lotus seeds dipped in sugar can nourish the heart and brain and cure night sweats.
Eating raw walnuts, longan pulp and hawthorn can improve heart function. Walnut is also widely used to treat neurasthenia, hypertension, coronary heart disease, emphysema and stomachache.
Extended data
Walnut, also known as walnut and peach, belongs to Juglandaceae. Together with almonds, cashews and hazelnuts, it is known as the world-famous "four dried fruits". Walnut kernel is rich in nutrition, with more fat and carbohydrate per 100g protein 15 ~ 20g. It also contains calcium, phosphorus, iron and other trace elements and minerals, as well as carotene, riboflavin and other vitamins. It's good for the human body. It is one of the nut foods deeply loved by ordinary people.
nutritive value
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. ?
Walnut contains 22. 18% crude protein, of which glutamic acid is the main soluble protein, followed by arginine and walnut aspartic acid. A variety of free essential amino acids; Isoleucine, leucine, tryptophan, phenylalanine, valine, threonine and lysine. Its content accounts for 47.50% of the total amino acids.
The fruit contains 1, 4- naphthoquinone, juglone, 4- hydroxy-1- naphthyl -β-D- glucopyranoside, 4,8-dihydroxy-1- naphthyl -β-D- glucopyranoside, potassium, calcium, iron and manganese. The pericarp contains salicylic acid, p-hydroxybenzoic acid, vanillic acid, gentisic acid, p-hydroxybenzoic acid, gallic acid, p-coumaric acid, ferulic acid, caffeic acid, erucic acid, protocatechuic acid, syringic acid and chlorogenic acid.
The exocarp of immature fruit contains α-ammoniated juglone, β-hydrogenated juglone, α-hydrogenated juglone -4-β-d- glucopyranoside, 1, 4- naphthoquinone, 2- methyl-1, 4- naphthoquinone, juglone and 5- hydroxy -2. 2.3- dimethyl -5- hydroxy-1.4- naphthoquinone and 2.3- dihydro -5- hydroxy-1.4- naphthoquinone and 2.3- dihydro -5- hydroxy -2- methyl-1.4- naphthoquinone.
Medicinal value
Sweet, slightly warm, nontoxic, slightly bitter and slightly astringent.
Walnut is sweet and warm, and enters the kidney, lung and large intestine. It can tonify kidney, strengthen waist, warm lung, relieve asthma, moisten intestine and relieve constipation.
Indications: cough, asthma and lumbago due to kidney deficiency; (wood sandwich in the core) tastes bitter and warm; Tonifying kidney and astringing essence.
1. Removing blood stasis: used for blood stasis amenorrhea, blood stasis abdominal pain, blood stasis mania, traumatic injury and blood stasis block.
2. Runchang laxative: it is difficult to solve the stool used for constipation. This product can relieve bitterness, disperse blood stasis, enter the liver meridian and divide blood, and has strong effects of promoting blood circulation, regulating menstruation, removing blood stasis and promoting tissue regeneration, and is suitable for patients with severe blood stasis. In addition, it also has the function of moistening intestines and relieving cough.
References:
Walnut _ Baidu encyclopedia