Many people are afraid of the word cholesterol and think that cholesterol is a killer of health. In fact, this is a misunderstanding. Cholesterol is an indispensable element of animal cells. It can form cholic acid, form cell membrane, synthesize hormones and so on. However, the natural law is "too much is not enough". Once the cholesterol in the body is too high, it will lead to dyslipidemia, atherosclerotic plaque and cardiovascular diseases such as coronary heart disease.
Is high cholesterol eaten
Yes, not all. If you don't understand the production of cholesterol, just shut up. It's no use. Many people mistakenly believe that cholesterol is a disease caused by "eating", so they put forward the saying that "egg yolk can't be eaten, it will raise cholesterol", so eggs carry the black pot of rising human cholesterol.
In fact, most of the reasons for the rise of cholesterol are their own.
There are two sources of blood lipids, one is to eat, the other is self synthesis. The fatty foods we eat, as well as starch, fat and protein, will become the source of blood lipids, but this part only accounts for about 30%, and the remaining 70% of bad cholesterol is synthesized by the human body itself. The synthesis place is our liver and small intestine. This can explain why you advocate vegetarianism, but your blood lipids will be high. The 2015 edition of the "dietary guidelines for the United States" has abolished the limit of dietary cholesterol intake of no more than 300 mg per day, which has aroused widespread concern. The reason why the restrictions are lifted is that it is useless to only control food.
How does cholesterol harm the human body
Cholesterol is divided into high-density cholesterol and low-density cholesterol. The former has a protective effect on cardiovascular system, which is usually called "good cholesterol", while the latter is high, which will increase the risk of cardiovascular diseases such as coronary heart disease, which is usually called "bad cholesterol". Bad cholesterol is the LDL-C on our test sheet. This low-density lipoprotein is easy to deposit under the vascular endothelium. After a series of inflammatory reactions, it becomes millet porridge like plaque and atherosclerotic plaque. If the plaque ruptures, it will lead to the formation of thrombosis and endanger life. Generally, the serum low density lipoprotein cholesterol (LDL-C) should be less than 2.07 mmol / L (2.07 ~ 4.14 mmol / L); The risk of coronary heart disease, hypertension and vascular stenting should be reduced to 1.8mmol/l or even lower.
Prevention of cardiovascular disease starts with the management of cholesterol
1. Keep your mouth shut. These foods can be eaten often.
Lifestyle intervention is very important for patients with dyslipidemia whether or not they take drugs.
① avoid or eat less foods with high cholesterol content, such as animal brain, bone marrow, viscera, egg yolk, shells (such as mussels, snails, etc.), mollusks (such as squid, cuttlefish, roe, etc.), shrimp, crab, roe, etc.
② take appropriate amount of high nutritional foods with low cholesterol content, such as lean pork, beef, duck, chicken, fish and milk.
③ limit the intake of animal fat, try not to eat barbecue and fried food, and try to use vegetable oil when cooking, but also control the dosage.
④ eat more fresh vegetables, melons and fruits to increase the intake of dietary fiber.
⑤ eat more foods conducive to improving lipid metabolism and reducing total cholesterol in blood, such as beans and bean products, ginger, onion, garlic, cauliflower (grass head), black fungus, mushrooms, fish, jellyfish, kelp, seaweed, etc. Some of the above foods also have anticoagulant effect, which is also good for the prevention of thrombosis and coronary heart disease.
2. Drug treatment: for stubborn and severe hyperlipidemia, appropriate drug treatment can be given, represented by statins, while other non statins have limited effects. Statins are the first choice to reduce bad cholesterol. In the treatment of atherosclerosis, statins can reduce major vascular events, such as death, myocardial infarction and stroke. Statins are the most effective lipid-lowering drugs at present. Active use of statins to reduce LDL-C is very helpful to prevent and improve the outcome of cardiovascular and cerebrovascular diseases. Ruizhi rosuvastatin calcium innovation 5mg is in line with the dosage of medium dose for Chinese people. Water soluble statin has less adverse reactions and is more suitable for Chinese people.