Everyone must be unfamiliar with the nut of the walnut, whether fresh or dried, it is very flavorful. But I think everyone is probably stranger to fresh walnuts. Fresh walnuts may be sold on the street every summer, and fresh walnuts, just peeled from their thick green housing, are nutty and very tasty, with very little loss of nutrients. However, fresh walnuts are difficult to handle for insurance and they can be eaten for a short time each year. After the season, we can only eat dried kernels, although it is still very nutritious.
Since ancient times, walnuts have been very widely used in the diet. Chinese medicine believes that walnuts are warm, sweet, non-toxic, stomach, blood, lungs, and improve God. The Divine Husbandman's Classic of the Materia Medica lists walnuts as the best for lasting flavor and extending life. Therefore, in folklore, walnuts have also earned the reputation of "long life", "longevity", "life expectancy", "health treasure! ".
Nutritional value of walnuts
Walnuts are rich in vitamins B and E to prevent cellular aging, which can split the brain, enhance memory and delay aging. There is also a special vitamin component in walnuts that not only not only increases cholesterol, but also reduces the absorption of cholesterol in the intestines for patients with atherosclerosis, hypertension and coronary heart disease.
Walnut kernel contains linoleic acid and calcium, phosphorus, iron, is the body's ideal skin cosmetic agent, often consumed containing water skin, dark spots and premature gum function and shedding.
Walnuts also contain a variety of trace elements needed by the human body. It is an important accessory in traditional Chinese medicine, has a charging blood, cough and phlegm, lung and kidney function. When you feel tired, chew some walnuts and have fatigue and stress.
Walnut health benefits
1 Unsaturated fatty acids - blood lipids
Walnut rich in oleic acid and linolenic acid are unsaturated fatty acids. Unsaturated fatty acids are essential fatty acids that reduce cholesterol and decrease blood cholesterol and triglycerides.
Eating some walnuts every day can reduce the absorption of cholesterol in the intestine to protect blood vessels. Observing a daily walnut consumption can also help reduce the risk of cardiovascular disease.
2 Vitamin E - Anti-Aging
Walnuts antioxidant effects benefit from the fact that it is vitamin E. Free radicals harm our healthy cells, making the body's immunity, cellular activity decreases, and wrinkles and color blotches appear. Vitamin E is a free radical cutter and its protects cells from free radical oxidative damage, prolonging cell life and slowing down aging.
3. Phospholipids, DHA - Jian Jian supplement
Rich in walnuts of phospholipids, phospholipids are also an important part of brain tissue, which can enhance the brain's ability to remember and think. DHA is an important substance that constitutes neurons in the cerebral cortex. It maintains the integrity of brain cell membranes, promotes brain development and improves memory. The choline in phospholipids also promotes fat metabolism in liver cells, thus helping to reduce the extent of fatty liver. Walnuts are the most powerful for making brain! Three a day, so eat, kidney deficiency, insomnia are very good!
4. Melatonin - help sleep
American research has found that walnuts increase the body's secretion of melatonin three times, and help improve sleep.
5. Bile aids in the treatment of gallstone disease
Pyruvic acid contained in walnut kernels prevents the binding of mucin and calcium ions, unbound bilirubin, and can be dissolved, followed by and discharged. Therefore, patients suffering from gallbladder symptoms may wish to eat some walnuts to help with the treatment.
Walnuts are the most powerful for making the brain! Three a day, so eat, kidney deficiency, insomnia are very good!
6. Trace Elements
Walnuts also contain a trace element essential with potassium, manganese, chromium and others. Potassium prevents excessive salt intake and has a significant anti-hypertensive effect on light hypertension; manganese maintains normal glucose metabolism and fat metabolism; chromium promotes glucose utilization, cholesterol metabolism and protects cardiovascular function.
Walnuts have 5 effects on blood vessels
1, the first middle-aged heart-healthy snack
Some people say walnuts have a lot of oil, how can blood vessels be good?
In fact, 58.8 percent of dried walnuts are lubricating grease, but you don't have to be afraid of this oil because it is blood vessels.
How can herbal medicine improve blood vessels? 3 raw walnuts a day for clean blood vessels!
The University of Scranton says that compared to other nuts, walnut oil is better, better antioxidants.
2, sugar friends eat walnuts and improve good blood vessels
U.S. researchers found that with the viscera (about three), vascular endothelial cell function of those who are overweight will be improved, and prevention and vascular lesion-related complications.
3, eat one after dinner, blood softening
The study found that arginine in walnuts helps produce nitric oxide, which reduces atherosclerosis and keeps arteries still elastic, contains alpha-linolenic acid and antioxidants to help maintain blood vessels.
4, improve heart blood flow
Walnuts contain nutrients that are basically a heart, blood vessels.
For example, phenolic antioxidants protect patients cardiovascular and cerebral blood vessels, preventing atherosclerosis, preventing coronary heart disease, stroke and Alzheimer's disease.
How does Chinese medicine improve blood vessels? 3 raw walnuts a day, blood vessels are clean!
In addition, walnuts are also rich in vitamin E, which also has an antioxidant effect.
5, play walnuts in the hands can also reduce blood vessel brittleness
Before you eat, we can take two in the hands.
When you rotate walnuts with your fingers, the corners of the walnuts can massage the acupuncture points on your hands, as well as promote blood circulation and the effect of Shuai Tongluo.