Walnut is rich in nutrition, but it is not easy to be fully absorbed by human body, and the fatty acid configuration of walnut oil is similar to that of breast milk, so it is easy to be digested and absorbed. With the rapid development of walnut oil market, there are more and more brands to choose from. Let me introduce the efficacy, function and nutritional value of walnut oil to you, hoping to help you.

Efficacy and function of walnut oil 1, moisturizing skin, beauty beauty: walnut oil is rich in shark and essential fatty acids. Fast absorption, effectively keep the panel elastic and moist. Because walnut oil is rich in essential fatty acids, it is also rich in a kind of horn shark with strong affinity to the panel. These two substances can be quickly absorbed by the matte panel, effectively protecting the elasticity and moisture of the panel; It can eliminate facial wrinkles and prevent skin aging.

2, hair care and hairdressing: eating more walnut oil can promote children's black hair.

3. Keep fit: This is because walnuts can provide enough calories. According to statistics, every100g of walnut kernel can provide about 630 kilocalories, which is 3-4 times as much as that of rice. So eating walnuts often in winter can also play a role in keeping out the cold.

4, brain: walnut oil contains no cholesterol, which can effectively prevent the occurrence of Alzheimer's disease. Rich linoleic acid and linolenic acid can remove impurities from blood vessels, purify blood and provide fresh blood for the brain.

5. Calcium can be added to the skeletal system: natural antioxidants and omega-3 fatty acids in walnut oil help the human body absorb minerals such as calcium, phosphorus and zinc, which can promote bone growth and maintain bone density.

6. Improve the function of endocrine system: This is because DHA in walnut oil can increase the sensitivity of insulin. The higher the content of unsaturated fatty acids in cells, the more double bonds and the stronger the activity.

7. Prevention of cardiovascular and cerebrovascular diseases: Walnut oil can prevent arteriosclerosis and its complications, hypertension, heart disease, heart failure, renal failure and cerebral hemorrhage.

The nutritional value of walnut oil is 1, ω * * ω * *-3 fatty acid: linolenic acid or LNA, which is one of the substances that constitute the brain and can be derived into DHA in the body. Linolenic acid has the functions of improving eyesight and reducing blood fat, and also plays an important role in regulating attention and cognitive process. Linolenic acid is very important for the health of fetal brain, retina, faceplate and renal function. Long-term lack of linolenic acid will affect attention and cognitive development.

2.ω* * *ω* *-6 fatty acid * * * linoleic acid * *: linoleic acid is also called "beauty acid" or LA. A single cell and fatty acid are unsaturated fatty acids that the human body cannot synthesize by itself and must take in from food. Linoleic acid can promote skin development and nutrition, and is also beneficial to the health and moisture of hair.

3. Squalene: Squalene is an element naturally produced by human body. Squalene can provide a lot of oxygen for cells, rejuvenate cells and improve the body's natural healing ability.

4. Flavonoids: Flavonoids belong to phenolic compounds, and their health functions include: antibacterial, anti-inflammatory, enhancing vasodilation, regulating blood lipid, lowering cholesterol, lowering blood sugar, reducing thrombosis, protecting liver and resisting cancer, effectively activating cells, enhancing human immunity, resisting oxidation and delaying aging.

5. Polyphenol compounds: Polyphenols are a part of compounds with antioxidant activity and are widely distributed. Antioxidants can protect cells from free radical damage, eliminate free radicals in human body, inhibit cell oxidation, protect neurons, improve human metabolic function and immune function, prevent liver and coronary atherosclerosis, and increase microvascular toughness.

How to eat walnut oil 1, cooking: you can mix it with other edible oils 1: 4, and don't use fire. The temperature is controlled below 160 degrees, that is, the oil is 80% hot. Because there are many unsaturated fatty acids in walnut oil, high temperature is easy to make nutritional fatty acids lose their nutritional efficacy.

2, cold salad, salad: For all kinds of cold salads or fruit and vegetable salads that we often eat, directly pour walnut oil into the dish and stir it to eat. Walnut has rich original flavor, obvious characteristics and rich nutrition.

3. Add a drink to drink together: You can directly pour walnut oil into milk, yogurt, honey and fruit juice to drink together, so that the drink is nutritious.

4. Walnut oil can be eaten as seasoning: walnut oil is added to the prepared soup, noodles, stuffing, fried beef granules and seasoning, which makes walnut unique in flavor and more diversified in nutrition.

5, can be used as a seasoning: directly use walnut oil as a seasoning like ketchup, such as dipping bread and so on. Walnut is rich in flavor and nutrition.

Walnut and what can't be eaten 1, walnut+white wine together?

According to Ma Su's "Kaibao Materia Medica" in the Song Dynasty, "Eating walnuts makes people hemoptysis." Walnuts are rich in protein, fat and minerals, but walnuts are hot, eat more dry fire, and white wine is sweet and spicy; Eating them together is easy to cause blood heat, ranging from dry cough to nosebleeds. Especially for people with chronic hemoptysis, we should pay more attention to taboos.

2. Walnut+Pheasant

Li Ming's Compendium of Materia Medica: "Pheasants should not eat with walnuts and mushrooms." Walnuts can't be eaten with pheasants. In particular, people suffering from pneumonia, bronchiectasis and other diseases should pay more attention to this aspect, and must not eat walnuts and pheasants at the same time, because this is not only bad for their health, but also easy to cause other diseases.

3. Walnut+strong tea

Because walnuts are rich in protein and iron, and tea contains tannic acid, tannic acid will combine with iron and protein in walnuts to form insoluble precipitate, which is not easy to be digested and absorbed, so you should avoid drinking strong tea when eating walnuts.

4. Walnut+Carp.

Turtle can improve human immune function, promote metabolism, enhance human disease resistance, and have the effects of skin care and delaying aging. But you should pay attention that walnuts and turtle meat are the same. Eating walnuts and turtle meat together will be toxic and affect health.

5, walnuts+soybeans

Soybean is known as the "king of beans", as "plant meat" and "green cow", with the most abundant nutritional value. But you should know that soybeans can't be eaten with walnuts, which will cause abdominal distension, abdominal pain and indigestion.

6. Walnut+Wild Duck

Walnuts are very similar to wild ducks. Eating walnuts with wild ducks will be uncomfortable and easy to get sick.

7, walnut+dexamethasone

Walnut and dexamethasone are grams. Eating walnuts and dexamethasone together will reduce the efficacy of the drug.

8. Walnut+cortisone

Walnuts and cortisone are grams. Eating walnuts and cortisone will reduce the efficacy of drugs.

9. Walnut+Digitalis

Walnut and digitalis are grams. Walnut can enhance the toxicity of digitalis and cause toxic reaction.

The taboo of walnuts is 1, and walnuts should be eaten in moderation. Walnuts contain more fat, and eating too much at a time will affect digestion.

2. Don't peel the thin brown skin on the surface of walnut kernel. Some people like to peel off the thin brown skin on the surface of walnut kernel, which will lose some nutrients, so don't peel off this thin skin.

3, should be appropriate, long-term, insist on taking. Generally speaking, the daily weight of walnuts should be about 20-40 grams, which is equivalent to about four or five walnuts. At the same time, we should appropriately reduce the intake of other fats to avoid excessive calorie intake.

4, people who get angry and have loose bowels should not eat. In Chinese medicine, walnuts are very angry and contain a lot of oil. Eating too much will make people get angry and get sick. People who get angry and have diarrhea should not eat it.