Common symptoms of heart disease and diet

recent years, several prominent artists and business leaders of the death, so that people concerned about the extent of their health has been strengthened.But what is the sudden death occurs, whether death occurs in perfectly healthy person, or sudden death prior to the sick do not know? If the sudden death before the illness, what disease it is easy to cause sudden death it? Various heart diseases can lead to sudden death, but the sudden death of heart disease, there are more than half caused by coronary heart disease.The incidence of sudden death is due on the basis of atherosclerosis or coronary artery spasm in acute thrombosis leading to myocardial ischemia, arrhythmia caused by a short (particularly ventricular fibrillation) caused.Some patients may have to myocardial infarction, but has not yet formed infarction, the patient had sudden death.

So to understand and prevent sudden death, we must first clear and prevent atherosclerosis (arteriosclerosis).Artery is given from the heart blood vessels transport blood to the 全身各器官, issued from the heart, arteries which enter the body organs to be known which organ arteries, such as access to the heart is called coronary artery into the brain, called cerebral artery, into the the kidney is called renal artery.Normal artery wall from the intima and media and adventitia layer composition.Atherosclerosis is the plaque have appeared in the intima, intimal surface of atherosclerotic plaque rupture may be due to the formation of the so-called atherosclerotic ulcer.After the rupture of atherosclerotic material into the bloodstream as blood clots, while making the artery wall thickening hardening, loss of elasticity and luminal narrowing, causing arterial lumen stenosis or occlusion, not only to poor blood flow, and even the formation of thrombus and blood flow barriers, resulting in organ dominated by arterial, tissue blood circulation, giving rise to various adult diseases.Such as coronary artery disease (CAD) can lead to angina, myocardial infarction, sudden death, cerebral arteriosclerosis can lead to cerebral thrombosis and cerebral hemorrhage, renal arteriosclerosis can cause resistant hypertension.

lead to major risk factors for atherosclerosis :

First , more common in the elderly over 40 years of age, 49 years after the rapid progress, but in some young adults and even children's autopsy, has discovered Their early artery atherosclerosis tips.

second , who has three heights (not necessarily three are high): high blood sugar in patients with not only the incidence of this disease are several times higher than non-diabetic patients and lesions rapid progress.Blood pressure in patients with hypertension is closely related with the disease, 60% to 70% of patients with coronary atherosclerosis have high blood pressure, high blood pressure in patients suffering from the disease than those with normal blood pressure, high 3 to 4 times.Dyslipidemia in patients with hyperlipidemia atherosclerosis is the most important risk factors.

third , the other factors: physical activity engaged in less intense mental activity, who often work a sense of urgency; often eat high calorie, containing more animal fat, cholesterol, , sugar and salt Foods are; brash ambition and competition is strong, not good at those who work and rest of the A-type personality; smokers, alcoholics; the family has less than 50 years of age in the age of the patients suffering, the chances of their next of kin sick 5 times in the absence of such a family situation; obese.

IV , oxidative damage: human life can not do without oxygen, but oxygen process used in the human body will produce many reactive oxygen species, most of which would be reactive oxygen species well protected, but there are few active oxygen will leak out, as excess oxygen free radicals, leading to tissue damage, induced by a variety of diseases and to promote the body aging.It is reported that the disease caused by oxygen free radicals have been more than 100 species, including atherosclerosis, cancer, Alzheimer's and so on.

therapeutic methods : For the prevention and mitigation of atherosclerosis in addition to avoiding the risk factors lead to atherosclerosis, anti-oxidation plays a significant role of Food applications.Currently, the most in-depth at home and abroad the most studied antioxidant foods are divided into the following categories.

First , vitamins.Mainly β-carotene, lycopene, coenzyme Q10, vitamin A, vitamin B ₂ , vitamin C, vitamin E.

β-carotene in carrots, spinach, sweet orange in the highest concentrations.

lycopene in tomato sauce, watermelon, fresh tomatoes in the highest concentrations.

coenzyme Q10, all organs and tissues in the body of Coenzyme Q10 decreases with age, so as to give appropriate supplementary, is expected to inhibit the aging of cells.Coenzyme Q10 in Western Europe, the United States, Japan, as nutritional supplements or drugs has more than 10 years of history.

vitamin A, mainly found in animal liver, kidney, eggs and milk, the most abundant animal liver.

vitamin B ₂ , mainly from the Food supply, milk, eggs, vitamin B ₂ are more abundant.Plant Foods of vitamin B ₂ content is not high.

vitamin C, mainly in fresh vegetables and fruits, especially kiwi fruit, blueberries the highest concentrations.

vitamin E, widely found in green plants, but little content in the edible oil is abundant, the body's main supply source.The concentration of vitamin E content in edible oil were high and low wheat germ oil, soybean oil, corn oil, sunflower oil, and olive oil, vitamin E content was not high.

second , polyphenols.Mainly tea polyphenols, grape polyphenols, apple polyphenols, polyphenol sesame, buckwheat polyphenols, cocoa polyphenols.

tea polyphenols, mainly in tea and green tea polyphenols compared to red tea polyphenols inhibit the absorption of cholesterol was significantly better than the green tea polyphenols.

grape polyphenols, including grape skin polyphenols, grape seed polyphenols, wine polyphenols.Grape polyphenols were found in grape skins, grape seeds, wine, at home and abroad have been there from the grape seed extract health Food, the name is grape seed.Grape seed can prevent Alzheimer's disease and improve insulin sensitivity.Now many people know that drinking wine is good, in fact, it is nice antioxidant.

apple polyphenols, mainly in apples.

sesame seed polyphenols, mainly in the sesame seeds and sesame oil which, according to Sesame operation of polyphenols found in the body, it is in the blood and other tissues were relatively low, mainly in the liver Therefore, the protection of the liver has a considerable role.It's also the role of prevention of breast cancer.Sesamin can also antihypertensive.

buckwheat polyphenols, inhibit the development of the role of renal insufficiency.

cocoa polyphenols, chocolate cocoa beans, cocoa paste, cocoa powder products, raw materials, it like wine and apple polyphenol oxidation resistance similar.

third , class of flavonoids.Commonly used Ginkgo biloba flavonoids, isoflavones, isoflavones, isoflavone bamboo leaves.

Ginkgo biloba flavonoids, according to statistics, people over the age of 40, about 80% of the people, there are different degrees of cerebral insufficiency, flavonoids through the dilation of blood vessels and reduce blood viscosity and inhibit platelet deposition to improve blood circulation, increase cerebral blood supply support to a significant increase in brain function, slow brain oxidation.In Western Europe, mainly used for dementia, as well as tinnitus and dizziness disorders.

soy isoflavones, the U.S.Food and Drug Administration in September 1999 of the health claim that soy isoflavones,"Soy isoflavones extracted from soybeans the most biologically active substances, is a plant estrogen, with the female hormone estrogen similar structure helps to maintain female hormone levels." That have estrogenic activity and anti-estrogenic activity of the two-way effect: when lower estrogen levels, estrogen can be added, when the body levels of estrogen than the normal range, played the role of anti-estrogenic activity.Which can ease menopausal symptoms and women with coronary heart disease after menopause and to prevent osteoporosis.

isoflavones, with a plant estrogen, can increase women's levels of estradiol in serum and plasma levels of high density lipoprotein and lower low-density lipoprotein and cholesterol content.The role of similar and higher than the soy isoflavones.

bamboo isoflavones, can significantly reduce triglycerides, total cholesterol and LDL - cholesterol, and its role with the same concentration of flavonoids in Ginkgo biloba leaves considerable.

IV , flower pigments and anthocyanin class.Anthocyanins are blueberries, huckleberry anthocyanin, red carrot anthocyanins.

blueberry anthocyanin, according to various reports, blueberry antioxidant capacity is higher in fruits and vegetables of various kind.According to the U.S.Department of Agriculture Human Nutrition Research Center, said the blueberry is the fruit of over 40 kinds of antioxidants most abundant.According to Time magazine 21 January 2002 issued a"great role in the 10 kinds of Food" in the title of the article said,"blueberries than any other kind of fruit or vegetables contain antioxidants need to make more." Blueberries in recent years the world's fastest growing set of nutrition and health in a variety of third-generation fruit trees, blueberries are also popular in today's health care products in Europe and America.

huckleberry anthocyanins, can significantly improve visual function, visual function is to protect the best type of anthocyanin.

Fifth , the other class.Strong antioxidant Foods are black fungus, seaweed, beans, seaweed, white fungus, wolfberry and so on.