Can linseed oil be used as health food? What is the basis?

Linseed oil is a kind of healthy food rich in α -linolenic acid, which has been proved to have the following functions: (1) lowering blood lipid and blood pressure; (2) enhancing autoimmunity; (3) preventing diabetes; (4) Prevention and treatment of cancer; 5] lose weight; [6] Prevention of stroke and myocardial infarction; Once clean up the harmful substances in the blood to prevent and treat heart disease; (8) relieving climacteric syndrome; (9) strengthening brain and intelligence, enhancing attention and memory; ⑽ Adjuvant treatment of multiple sclerosis; ⑾ Adjuvant treatment of rheumatoid arthritis; ⑿ Used for beriberi and eczema; (13) Prevention and treatment of constipation, diarrhea and gastrointestinal syndrome; {Eight Effects of α -linolenic acid} A large number of basic research, epidemiological investigation, animal experiments and clinical observations show that α -linolenic acid has the following eight physiological effects, which are recognized by the international medical and nutritional circles: 1. Prevent cardiovascular and cerebrovascular diseases from being blocked by thrombosis, and tissues and cells can't get oxygen and nutrition supply, which will eventually lead to death. The coronary arteries and cerebral vessels of the heart are prone to thrombosis, causing myocardial infarction and cerebral infarction. An important factor contributing to thrombosis is platelet aggregation. α -linolenic acid can change the fluidity of platelet membrane, thus changing the reactivity of platelet to stimulation and the number of platelet surface receptors. Therefore, the formation of thrombus can be effectively prevented. 2. Metabolites of lipid-lowering α -linolenic acid have moderate regulation on blood lipid metabolism, which can promote the conversion of plasma low-density lipoprotein to high-density lipoprotein, reduce low-density lipoprotein and increase high-density lipoprotein, thus achieving the purpose of reducing blood lipid and preventing atherosclerosis. Third, reduce the critical hypertension. The blood pressure between 145/90 mmHg and 160/95 mmHg is called critical hypertension and is initial hypertension. If you use antihypertensive drugs for a long time, it will easily cause many adverse reactions. Metabolites of α -linolenic acid can dilate blood vessels and enhance their elasticity, thus lowering blood pressure. 4. Suppressing the occurrence and metastasis of cancer Normal somatic cells will be diseased due to the dysfunction of the body. After the formation of cancer cells, a large amount of diene prostaglandins will be produced, which can inhibit various immune cell functions, reduce the function of the human immune system, and make cancer cells proliferate and metastasize. Metabolites of α -linolenic acid can directly reduce the number of cancer-causing cells, weaken platelet aggregation, inhibit the production of diene prostaglandin, and restore and improve the function of human immune system, thus effectively preventing the formation of cancer and inhibiting its metastasis. 5. Inhibition of allergic reaction and anti-inflammatory effect α -linolenic acid can reduce the content of arachidonic acid (AA) in the membrane phospholipids of polynuclear leukocytes (RMNS) and mast cells, and reduce the release of AA during allergic reaction, thus reducing the production of LT4 (leukotriene); Metabolite EPA also competes with AA for δ 5 desaturase. α -linolenic acid has inhibitory effect on PAF (platelet aggregation activating factor), an intermediate of allergic reaction. α -linolenic acid can inhibit allergic reaction and inflammation. Clinical research shows that the pathogenesis of psoriasis is mainly caused by the metabolic disorder of arachidonic acid, and the symptoms can be alleviated after ingesting a certain amount of EPA. With the increase of age, the number of free radicals in the body is increasing, while the number of glutathione peroxidase (GSH-Px) and superoxide dismutase (SOD) is decreasing, and their activities are gradually weakening. Therefore, malondialdehyde (MDA), a metabolite of free radicals, is produced more and more, which damages cells and reduces the functions of tissues and organs. After taking α -linolenic acid, GSH-Px and SOD activities increased and MDA production decreased, suggesting that α -linolenic acid has anti-aging effect. Seven, enhance the mental health of the brain is absolutely indispensable fatty acids, especially α -linolenic acid, fatty acids provide the brain with the energy it needs, and the reason why the human brain can engage in highly complex work is inseparable from high-quality fatty acids. /kloc-α -linolenic acid with 0/8 carbon atoms can further extend the carbon chain and increase the number of double bonds, resulting in EPA and DHA. DHA is rich in brain neurons, which is an essential substance for brain formation and IQ development. Eight, protect vision There is a lot of DHA in the retina, especially outside the visual cells. If it is lacking, vision will decrease and the recovery time of retinal reflex ability will be prolonged. DHA, a metabolite of α -linolenic acid, has the function of improving and protecting eyesight. For pregnant women and nursing mothers, it is essential for pregnant women to promote fetal development and prevent postpartum depression. Dr. Zhuang Shuqi, the family physician consultant of Empress Michiko of Japan, is also a doctor of western medicine in a Japanese university. She is the first female doctor in Taiwan Province Province to obtain the license of traditional Chinese medicine. She has a background in traditional Chinese medicine and modern western medicine. She advocates "people should be healthy, don't rely on doctors and drugs" and return to nature, from life and diet. Linseed oil is not owned by ordinary people because of its limited output, so its reputation is not as loud as peanut oil and soybean oil. Many people mistakenly think it is sesame oil, but linseed oil is not sesame oil! Flaxseed oil is very popular in Taiwan Province Province, and it is regarded as the essential oil of the moon meal. Modern life science research has confirmed that ω-3 is the core substance of human cells. Pregnant women pass through the placenta, and pregnant women pass the ingested ω-3 and metabolites DHA and EPA to the fetus or baby through milk. Brain differentiation is mainly completed before birth, especially in the third trimester of pregnancy and the first few weeks after birth, which is a period of rapid synthesis of brain tissue. Therefore, during this period, pregnant women and lying-in women consume enough ω-3, and the brain nerve cells and optic nerve cells of the fetus or baby develop well, with a large number and strong functions. Omega-3 can also promote the physical function and development of fetuses and infants, especially for fetuses and premature infants with developmental retardation, and can promote their functional development to a normal level. In addition, it is certified by the US Food and Drug Administration (FDA) that ω-3 has the following functions: 1 prevention of postpartum depression, 2 enhancement of pregnant women's physical resistance, 3 reduction of pregnancy reaction, 4 reduction of stretch marks and 5 prevention of gestational diabetes and constipation. 5 prevent fetal malformation and congenital dysplasia 6 promote lactation and improve the nutritional quality of milk 7 control the weight of pregnant women and promote the recovery of postpartum skin and body shape ★ recommended by the World Health Organization (WHO): pregnancy. If pregnant women lack omega-3, then babies will have symptoms such as brain retardation, mental impairment, slow physical development, poor eyesight and rough skin. {ω-3 is suitable for people} Primary and secondary school teachers, editors, designers, computer operators, primary and secondary school teachers and computer workers often stay up late and work overtime, and their physical strength, brain power and eyesight are seriously overdrawn, which greatly damages their health. When ω-3 enters the body, it can be immediately decomposed into nutrients necessary for the regeneration of functional cells (brain cells and retinal cells), which directly leads to excessive smoking, excessive fat, unbalanced nutrition and listlessness of managers and salespeople due to heavy work pressure and unreasonable work and entertainment. Omega-3 acid entering the body is the main raw material for hormone synthesis and the regenerative nutrient source for comprehensive anti-fatigue. ω-3 has obvious lipid-lowering and fat-expelling effects, and can rapidly reduce cholesterol and blood viscosity. Taking it regularly can make you full of energy, relax physically and mentally, and study and work calmly. Students facing exams and all kinds of candidates in the society are under great learning pressure and mental pressure in the heavy study and various exams that determine their future and destiny, which may easily lead to complications such as decreased intelligence and vision, memory loss and insomnia. Supplementing omega-3 can effectively restore intelligence, vision and physical strength, help sleep, relieve fatigue and physical and mental stress, make physical and mental strength in the best state, calmly face the exam and give full play to the best results. Drivers of various vehicles have special requirements for reaction speed, vision and physical strength when driving vehicles. Once these requirements are not guaranteed, it will easily lead to vicious accidents. Supplementing omega-3 can promote the synthesis of DHA (a common melatonin), restore the vitality of the brain, improve the reaction ability and speed, and at the same time relieve the fatigue of vision and physical strength, which provides a strong guarantee for safe driving. The omega-3 contained in hypertension, hyperlipidemia, hyperglycemia, hemorrhagic stroke, thrombotic diseases, myocardial infarction and cerebral infarction in middle-aged and elderly people can participate in the synthesis of prostaglandin and improve the activity of prostaglandin after entering the human body. Improve platelet metabolism and weaken platelet cohesion, increase the ratio of unsaturated fatty acids ω-3: ω-6, improve and regulate lipid metabolism, thus effectively preventing hyperlipidemia, hypertension and hyperglycemia. Ω-3 can remove excess cholesterol from blood vessels and their surrounding tissues, transfer it to the liver and excrete it with bile, thus achieving the important functions of anti-thrombosis, prevention and treatment of arteriosclerosis and keeping blood smooth. Saturated fatty acids can increase cholesterol in patients with coronary heart disease, and unsaturated fatty acids ω-3 can reduce cholesterol. DHA and EPA in its metabolites have the effects of dilating blood vessels and inhibiting small blood aggregation, which has a protective effect on patients with coronary heart disease. The ratio of saturated fatty acids to polyunsaturated fatty acids in patients with coronary heart disease should be 1: 1.5. Because docosahexaenoic acid from ω-3 accumulates in the brain and retina, the development of the brain from fetus to lactation is very important. By the time of weaning, most of the brain cells had been divided, and the number of nerve cells had not increased since then. Therefore, it is very important to supplement omega-3 from pregnancy to lactation. {For middle-aged and elderly people and patients-health care, prevention and rehabilitation}-For middle-aged and elderly people, having a healthy body is more important than anything else! Prevention of cardiovascular and cerebrovascular diseases due to thrombosis, blood vessel blockage, tissue cells can not get oxygen supplement and nutrition supply, and eventually lead to death. The coronary arteries and cerebral vessels of the heart are prone to thrombosis, causing myocardial infarction and cerebral infarction. It is known that an important factor leading to thrombosis is the platelet aggregation process. Ω-3 can change the fluidity of platelet membrane, thus changing the reactivity of platelet to stimulation and the number of platelet surface receptors. Therefore, the formation of thrombus can be effectively prevented. Metabolites of lipid-lowering ω-3 can moderately regulate blood lipid metabolism, promote the conversion of plasma low-density lipoprotein to high-density lipoprotein, reduce low-density lipoprotein and increase high-density lipoprotein, thus achieving the purpose of reducing blood lipid and preventing atherosclerosis. Reducing the blood pressure of critical hypertension to between 145/90 mmHg and 160/95 mmHg is called critical hypertension, which is the initial hypertension. If you use antihypertensive drugs for a long time, it will easily cause many adverse reactions. Metabolites of ω-3 can dilate blood vessels and enhance their elasticity, thus lowering blood pressure. Normal somatic cells that inhibit the occurrence and metastasis of cancer will produce pathological changes due to the imbalance of body function, while cancer cells will produce a large number of dienprostaglandin, which can inhibit various immune cell functions, reduce the function of human immune system, and make cancer cells proliferate and metastasize. Metabolites of ω-3 can directly reduce the number of cancer-causing cells, weaken platelet aggregation, inhibit the production of diene prostaglandin, and restore and improve the function of human immune system, thus effectively preventing the formation of cancer and inhibiting its metastasis. In addition, linseed oil is rich in lignans, which also has a very obvious effect on inhibiting and preventing cancer. Promoting insulin secretion and preventing diabetes ω-3 can promote insulin secretion, protect the stability of insulin in blood, reduce the resistance of target cells to insulin and slow down aging. Keeping healthy omega-3 can eliminate excess free radicals in the body, thus slowing down aging. Highly protecting eyesight and improving sub-health fast-paced lifestyle make more and more people in sub-health state, and tend to be younger, mostly between 20 and 45 years old. A statistical report on health examination published by experts shows that the top ten diseases are hyperlipidemia, fatty liver, hemorrhoids, prostatic hyperplasia, various rhinitis and cervicitis. In addition, coronary heart disease, hyperglycemia, diabetes, cataracts, abnormal bone mineral density, liver cysts, gallstones, renal cysts, uterine fibroids, cervical erosion and so on also threaten people's health to varying degrees. The lack of ω-3 is closely related to the emergence of sub-health. Supplementing ω-3 can effectively improve and eliminate the sub-health state that affects people's lives. ω-3 can play a comprehensive role in preventing obesity, relieving stress and enhancing immunity. Therefore, the world's authoritative experts on nutrition and health suggest that people should eat more vegetable oils rich in omega-3, such as linseed oil.