Grape seed powder's efficacy and taboos, grape seed powder is a kind of processed fruit grape seed, but also a kind of nutritious health food, rich in proanthocyanidins, which is known as "natural skin care products". Let's share grape seed powder's efficacy and taboos.
Grape seed powder's efficacy and action taboo 1 1, protect the skin.
Grape seed powder is often called oral cosmetics, which can protect the skin and beauty beauty. After using grape seed powder, it can not only enhance the anti-oxidation ability of the skin, but also improve the elasticity and luster of the skin, whiten and lighten spots, eliminate facial wrinkles and improve the elasticity and luster of the skin.
2, disease prevention and disease resistance
Grape seed powder is also an important effect of grape seed powder to enhance human body quality and prevent various diseases, because people can absorb rich nutrients such as anthocyanins, resveratrol and flavonoids after eating grape seed powder, which can promote the regeneration and metabolism of human tissues and cells, eliminate free radicals in the human body, reduce its damage to human cells, protect human liver, kidney, heart and brain, and prevent human body from inducing diseases due to excessive free radicals in the body.
3, prolong life
Grape seed powder can not only prevent and resist cosmetic diseases, but also be a healthy food that can prolong life. It can supplement rich nutrition for human body, enhance the anti-oxidation ability of human body, promote the normal metabolism of human body and improve the functions of various organs. Anthocyanin contained in it is a natural anti-aging substance, which can keep people healthy and young. Sticking to eating it can delay aging and prolong life.
Grape seed powder's taboo
Excessive consumption is prohibited in grape seed powder. It has a certain convergence effect. People who use too much will converge the intestines, and serious stool discharge will lead to constipation. People with gastrointestinal dysfunction or indigestion only eat grape seed powder. This kind of health care product contains a lot of tannins, which has a certain stimulating effect on the human stomach, further reducing the function of the human stomach and affecting the digestion and absorption of food by the human stomach.
Grape seed powder's efficacy and action taboo 2 1, scavenging free radicals and antioxidation.
Free radicals are one of the important factors leading to human aging and many diseases. About 80% ~ 90% of aging and degenerative diseases are related to free radicals, including skin black spot deposition, wrinkles, cataracts, cancer, heart disease and so on. The high concentration of grape seed extract contained in grape seed is a pure natural substance and one of the most effective plant antioxidants found so far. It can scavenge free radicals and improve immunity.
2. Fade spots and whiten skin
From the physical aspect: with the growth of age and environmental pollution, the human body produces a large number of free radicals, causing metabolic disorders, leading to excessive lipofuscin production in the body. Its decomposition pathway is blocked, and a large amount of lipofuscin (RN = CH-CH = NHR', that is, Schiff base) is deposited in heart, liver, spleen, lung, kidney, brain and vascular cells, forming lipofuscin spots, causing organ damage and functional decline; Lipfuscin is deposited on skin cells (especially the skin of face and hands), forming skin spots, chloasma, butterfly spots and senile spots, which seriously affect the appearance of patients and cause great mental pain to patients.
Grape seed is known as "the most powerful free radical scavenger", which can decompose lipofuscin, protect various organs and dilute pigmentation from the body. In addition, proanthocyanidins are different from common antioxidants, which can cross the blood-brain barrier and protect the brain and blood vessels from free radicals.
From the skin surface: dirty air, strong ultraviolet rays and the stimulation of cosmetics (spices, preservatives and pigments) increase the activity of free radicals and make the skin suffer more attacks. In the process of free radicals attacking and destroying cells, a large number of cells die and their metabolism is disordered, which leads to pigment deposition and the number of new cells is greatly reduced (new cells are an important factor in skin whitening).
Grape seed can not only effectively eliminate free radicals in human body, but also promote skin metabolism, isolate environmental pollution and beauty damage, decompose melanin and achieve the effect of whitening skin.
3. Maintain skin elasticity and reduce wrinkles.
Skin belongs to connective tissue, in which collagen and scleral elastin play an important role in the whole structure of skin. Proanthocyanidin soft capsules have dual effects on the skin: on the one hand, it can promote the formation of moderate cross-linking of collagen; On the other hand, as an effective free radical scavenger, it can prevent skin from "excessive crosslinking". The occurrence of this abnormal physiological state can also prevent wrinkles and scars on the skin and keep the skin delicate and smooth.
Procyanidins can also prevent the production of sclerosing protein, inhibit its activity, and prevent free radicals or scleral elastase from degrading sclerosing protein, thus improving the health of the skin from the inside. Thereby improving skin elasticity, reducing skin diseases and wrinkles, and even eliminating scars. Therefore, proanthocyanidins enjoy the reputation of "skin vitamins" and "oral cosmetics" in developed countries in Europe and America, and are a kind of beauty and skin care products favored by women of all ages.
4. Anti-allergic and anti-inflammatory effects
As early as 1950s, the anti-inflammatory properties of grape seeds were noticed, which was due to its antioxidant effect. Because it can inhibit the synthesis and release of inflammatory factors such as histamine, 5- hydroxytryptamine, prostaglandin and leukotriene, it can play an antiallergic role, especially for pollen allergy.
In addition, proanthocyanidins are natural ultraviolet rays, which can repair damaged collagen and elastin fibers and enhance skin resistance and immunity. Procyanidins can be selectively bound to the connective tissue of joints to prevent joint swelling, help heal damaged tissues and relieve pain. Therefore, proanthocyanidins have obvious effects on various types of arthritis.
5, enhance immunity, anti-tumor and anti-cancer effects
A large number of research results have proved that proanthocyanidins can greatly reduce the incidence of various cancers. Free radicals are the main cause of cancer and tumor. This statement has been widely recognized by the medical community. Another study shows that people with low levels of vitamin E in the body have a cancer risk of 2 1.4 times that of normal people. The antioxidant capacity of grape seed is 50 times that of VE, and it is much stronger than VE in cancer prevention.
Grape seed is the most effective free radical scavenger in plants, which can protect cells from free radical damage and prevent gene mutation that leads to cancer. Russians first learned about the protective effect of grape seeds. Astronauts in the former Soviet Union took a plant drink rich in procyanidins for a long time to protect them from the radiation damage of space rays when flying in space.
6. It has protective effect on cardiovascular and cerebrovascular diseases.
Grape seed can obviously improve vascular resistance and reduce permeability. With the increase of age, the elastic fibers in arteries gradually oxidize and harden. This sclerosis is the main cause of hypertension in the elderly. Procyanidins improve vascular elasticity and lower blood pressure.
After patients take proanthocyanidins capsules for a period of time, their blood pressure will drop significantly. Animal experiments and clinical studies also show that proanthocyanidins can reduce cholesterol levels and reduce the amount of cholesterol deposited on blood vessel walls. Proanthocyanidin soft capsules can also lower blood pressure by inhibiting vascular tension and reversing alcohol activity.
Nutritional value of grape seed powder.
Grape seed is rich in amino acids, vitamins and minerals. Grape seed oil has the effects of health care, beauty and slimming, and its price is very expensive. Grape seeds also contain choline, hydrochloric acid, pantothenic acid and vitamins.
The medicinal value of grape seed powder grape seed powder refers to grape polyphenols extracted from grape seed powder. Grape seed contains a substance called grape polyphenol, also called anthocyanin (OPC), which has a strong antioxidant effect. Grape seed beauty is a new concept of beauty, which has received more attention recently. Relevant research shows that OPC can help skin to enhance oxygen exchange and effectively resist oxidative aging of skin.
Grape seed is also a natural sunscreen, which can prevent ultraviolet rays from damaging the skin. OPC, the main component of grape seed extract, can also repair damaged collagen and elastic fiber, which has the best effect in summer and can keep skin fair and healthy.
There are three main types of people who use grape seed products in the United States: first, middle-aged and elderly people, who believe that grape seed health care products can prevent aging and improve immunity; Second, women believe that grape seed products can delay skin aging and beautify the skin; The third type is allergic patients, because research shows that grape seed products can alleviate some allergic symptoms.
Studies have proved that it has anti-aging effect. The popularity of grape seed health care products is closely related to the medical research of grape seed extract. It is found that grape seed extract has the effects of scavenging free radicals and antioxidation.