About 100 years ago, the German chemist Emil fischer had proved that protein's amino acids combined with each other to form polypeptide chains, such as glycine formed after two glycine molecules were stripped of water. The bonds that grow are called peptide bonds. If the reaction continues, a polypeptide containing many amino acid residues can be produced. There are many low molecular weight peptides in animals, plants and bacteria, which have very important physiological functions. Polypeptide hormone is one of the most important.
Some scholars have found that bird's nest contains a very important polypeptide-epidermal growth factor (EGF). This substance exists in most body fluids, especially milk and * * *. In human body, it is mainly synthesized by submandibular gland and duodenal gland, which has many important physiological functions such as inhibiting gastric acid secretion and protecting duodenum.
EGF also has a very important function, so it is called "beauty gene". It can divide and proliferate various cells, promote cell differentiation, quickly repair damaged skin, and promote the healing of surgical wounds and wounds; It can affect the delicate and aging of human skin, activate the cells of aging skin, and make the skin smooth and elastic.
The above findings are not only good news for female friends all over the world. In fact, over the years, many popular movie stars in Hong Kong and Taiwan, especially female stars, have always had a soft spot for bird's nest. Under the heavy work pressure of rehearsals or concerts, bird's nest has become their close companion for skin care and eternal youth. These renderings through various media have long been an open secret. Now it seems that the magical effect of bird's nest in beauty and skin care is not only proved by a lot of practical experience, but also has its scientific basis.
Mitogen capable of improving immune function
Scholars also extracted a compound from bird's nest called promoting T cell division or B cell division. We know that lymphocytes are important immune cells in human body, mainly including T lymphocytes and B lymphocytes. This mitogen in bird's nest can improve human immune function through mitosis of lymphocytes. This may also be the material basis for bird's nest to nourish and strengthen the body.
2. Therapeutic effect on respiratory diseases
The therapeutic effect on respiratory diseases can be said to be the classic curative effect of bird's nest.
Since ancient times, all kinds of medical books have emphasized the therapeutic effect of bird's nest on respiratory diseases (called lung system in ancient times), such as tuberculosis, cough, hemoptysis and phlegm asthma, which are called tuberculosis and bronchitis today. This has been introduced in the previous chapter. In addition, for people who have bad smoking habits, bird's nest is not a rare "lung washing" product.
According to domestic scholars' reports, the compound bird's nest soup with bird's nest as the main medicine has treated more than 500 patients with chronic bronchitis and achieved remarkable clinical effect. It also further verifies the description of the curative effect of bird's nest in ancient books.
3. Prevent tumors and reduce the adverse reactions of radiotherapy and chemotherapy.
At present, malignant tumors still pose a serious threat to human health. Medical workers all over the world are making unremitting efforts to finally subdue the cancer demon. Now it is certain that "three early" (that is, early prevention, early diagnosis and early treatment) is an effective measure to reduce the incidence and mortality of cancer and improve the survival rate of cancer patients.
Among them, early prevention is the most active and effective method. It takes a long time for normal cells to turn into cancer cells under the action of carcinogenic factors. Even in today's increasingly serious pollution, 60%-80% of cancers can still be prevented. There is a famous saying in Chinese medicine: "Healthy qi should be kept inside, and evil should not be made." In other words, when the human body is in good health and has strong resistance, it is difficult for various pathogenic factors to invade the human body and cause diseases. Wild bird's nest collected in pure natural environment can completely improve human immunity and achieve the purpose of preventing cancer.
For untreated cancer patients, bird's nest should not be chosen at this time. To put it more seriously, it is undoubtedly carrying firewood to put out the fire. The treatment of cancer is nothing more than surgery, radiotherapy and chemotherapy. After completing these treatments, patients are often weak and have low immunity. At this time, throwing bird's nest with good nourishing effect is simply a gift in the snow. For example, in the 1980s, Hong Kong scholars found that bird's nest can enhance the human body's resistance to radiation damage such as X-rays, which provided a strong theoretical basis for the application of bird's nest in cancer radiotherapy patients.
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Question 2: Is it useful to eat bird's nest? It can be tested in the laboratory with the cell tissues of two groups of people who have eaten bird's nest and those who have not eaten bird's nest. The test results show that there is a difference between people who have eaten bird's nest and those who have never eaten bird's nest.
According to the research of modern medicine, the efficacy of bird's nest is due to the fact that bird's nest contains three different nutrients, among which the most special ones are sialic acid (N- acetylEuropean acid), epidermal growth factor (EGF) and colony forming factor (CSF).
1. sialic acid sialic acid (SA), scientific name "N- acetylneuraminic acid", is a naturally occurring carbohydrate. It can prevent the invasion of germs and prevent respiratory diseases such as colds and coughs.
Two. Epidermal growth factor can proliferate many kinds of cells, mainly epidermal cells and endothelial cells. It has a good effect on the repair and healing of corneal injury, burns, surgery and other wounds. In beauty, it can regulate cell growth and differentiation, nourish skin, prevent pigmentation, enhance skin repair, promote wound healing and delay aging.
Three. Colony factor (CSF) can regulate the immune system and recombine human cells.
Question 3: Can bird's nest nourish the stomach? Bird's nest can nourish the stomach.
Trace elements: calcium, phosphorus, iron, sodium, potassium and amino acids (lysine, cystine and arginine) play an important role in promoting human vitality.
1000g dried bird's nest contains 499g of protein, 429g of calcium, 306g of carbohydrate, 30mg of phosphorus, 0/04g of water and 49g of iron.
Bird's nest has unique bioactive molecules, and contains protein components, which is helpful for the growth, development and recovery of human tissues.
Carbohydrate is the main source of human body's heat, which complements protein, so that protein can not only provide heat, but also promote fat metabolism.
Epidermal growth factors and water-soluble substances contained in bird's nest can directly divide, regenerate and rebuild tissues, so that bird's nest plays a great role in nutrition and repair to human body.
Calcium can enhance the coagulation ability of blood when the skin is damaged, and also help the human body absorb vitamin B 12.
Bird's nest is rich in minerals, active proteins and collagen, among which epidermal growth factor and water extract can strongly regenerate, divide and rebuild cells.
Generally speaking, bird's nest has health care and medical functions:
Nourishing yin and moistening lung without dryness; Beauty care makes skin smooth, elastic and shiny; Supplementing qi and invigorating middle energizer, promoting blood circulation, improving digestion of stomach and absorption of intestine.
Treat lung yin deficiency, cough, night sweats, hemoptysis, etc. Treating nausea and retching caused by deficiency of stomach qi and stomach yin; Treat qi deficiency, hyperhidrosis and polyuria. As a natural nourishing food, bird's nest can be eaten by men, women and children.
From the sexual taste, bird's nest is flat and sweet.
Judging from the meridian tropism, bird's nest belongs to lung, stomach and kidney.
From the efficacy point of view, bird's nest has five major effects: nourishing yin and moistening dryness, benefiting qi and tonifying the middle warmer, and caring skin.
Bird's nest can promote cell division (not cancer cells), lymphocytes, promote kidney development, have immune and antibacterial effects, and maintain youthful vitality. Bird's nest has the same effect regardless of origin and grade. Bird's nest is best stewed with peeled old chicken. Bird's nest also has "domestic swallow" and "house swallow", which are made by living in a big ancient house and nesting. Bird's nest was only used as medicine in the Yuan Dynasty, and it can nourish the skin. Bird's nest is rich in protein, carbohydrates, ash, phosphorus, calcium, iron, potassium and other nutrients, which is a good product for nourishing human body. Many well-known brands of bird's nest in China are from the above-mentioned places of origin, but due to the different positioning of each brand, the price of bird's nest is different whether it is a gift or for personal use.
Question 4: Can eating bird's nest help you sleep? Disease analysis: Hello, bird's nest can resist aging, improve blood circulation, and has obvious curative effect on the decline of physical strength, mental vitality, memory and physiological function of middle-aged and elderly people. Skin care and beauty, make skin smooth and fair, reduce facial wrinkles and acne. Suggestion: Insomnia is impossible to treat! Can only improve! Just drink a cup of hot milk before going to bed, which can improve the quality of sleep.
Question 5: Can women eat bird's nest with hair loss? Yes, bird's nest can nourish yin and tonify kidney, beauty beauty, and enhance resistance. Yuanzhanyan cubilose
Question 6: Can eating bird's nest whiten the skin? No way! Bird's nest can't whiten! But it does have the function of beauty beauty.
Bird's nest contains three different nutritional components, among which sialic acid (n- acetylEuropean acid), epidermal growth factor (EGF) and colony-forming factor (CSF) are the most special. Bird's nest is a pure natural nourishing health food. Its main function is that sialic acid contained in bird's nest, also known as bird's nest acid, can enhance immunity, make bacteria not easy to attach to respiratory mucosa, and heal and repair damaged cells. Epidermal growth factor (EGF) plays a cosmetic role.
The unique substance in bird's nest can repair the living cells of the body. Bird's nest can repair living cells of skin and nourish dermis. There are two kinds of protein in the dermis of the skin: collagen and elastin, which support the skin and make it full and firm. The effective substances in bird's nest can really make the skin tender and smooth, and have the effect of lifting and firming.
It is best to eat it regularly all year round to achieve the beauty effect. For beauty and skin care, women in the origin of our bird's nest eat it every day. It is recommended to eat 3-5g dried bird's nest every day, and an alkaline ingredient such as fresh fruit, dried fruit or ginseng can be added to the ingredients according to your favorite taste. Bird's nest is not a seasonal tonic, but a nourishing food that can be eaten all year round. 3 -5 grams of dried bird's nest each time is enough to supply the nutrients that the human body needs to absorb from bird's nest in one day. As for changing seasons, we just work hard on ingredients. According to China people's knowledge of health care, according to the four seasons of spring, summer, autumn and winter, bird's nest with appropriate seasonal health care ingredients can achieve better health care effect.
Question 7: Can bird's nest be soaked for one night? It will lose its activity after soaking for a long time, usually 6-8 hours.
Question 8: What is the best color of bird's nest? What is the best color of bird's nest?
Bird's Nest is divided into Bai Yan, Blood Swallow and Yellow Swallow by color. The normal primary color bird's nest is beige from the beginning, and gradually becomes beige with pearl white on it. This is a natural oxidation process. So there is no best problem with bird's nest of any color! As for Yan Guan and Gong Yan, they both refer to the first-class bird's nest with perfect shape. For example, the famous domestic brand Fulinmen Bird's Nest is Malaysia's top bird's nest. Authentic origin, the price close to the market price, more affordable.
Question 9: Is bird's nest really that good? My experience of bird's nest has obvious effects on the skin. My sisters all eat bird's nest from me, and people in their thirties and forties have good skin. And pregnant women eat bird's nest, which is also good for pregnant women's skin and children's health. Moreover, bird's nest is also good for strengthening physical fitness. Other effects are invisible to the eyes. Even if I sell bird's nest, I can't talk nonsense.