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One, cholesterol, two, triglycerides, three, lecithin, high blood lipids are generally caused by the first two.
Cholesterol is divided into high-density cholesterol and low-density cholesterol, the former has a protective effect on the cardiovascular system, usually called "good cholesterol", and the latter is high, the risk of coronary heart disease will increase, usually called "bad cholesterol".
If you consume too much cholesterol, it will cause hypercholesterolemia, which will lead to the formation of so-called "wealth disease" such as coronary atherosclerotic heart disease
Advice: Diet with high cholesterol**.
In order to lower cholesterol, the intake of some foods containing high cholesterol should also be reduced, especially the heart, liver and other animal offal. The principle of no more than three or four eggs per week, especially try to eat as little egg yolk as possible, including all kinds of fish eggs, crab yolk, etc.
Vegetable oil should be used for cooking, and the amount of sugars must also be limited, and it is best to avoid eating pure sugary foods or beverages. Try to eat less whole milk, chocolate milk, cream and various cheeses, and eat more skim milk and soy milk.
In terms of meat, it is forbidden to eat fatty meat, pork skin, hooves, sausages, and all kinds of beef and sheep and pork with oil. For seafood, shrimp, crab, mussels and oysters should be avoided.
In addition, a variety of delicate desserts such as cakes, chocolate is only eaten in small quantities. All kinds of animal fats, coconut oil, etc. should be fasted and replaced with margarine and vegetable oil.
Cholesterol-free foods.
There are actually many cholesterol-free foods in the daily diet, including hard-shelled fruits, such as almonds and walnuts; cereals, egg whites, fruits, jams, jellies; In addition, there are vegetables, peanuts, peanut butter, vegetable oils and butters, margarine, gluten, beans and soy milk, tofu and other soy products. In particular, eat more fruits, which contain pectin and can also lower cholesterol.
In recent years, there have been many reports that the intake of oats can also lower cholesterol. Many studies have shown that oats are just as effective as legumes, and if you add two or three cups of oatmeal to a low-fat diet a day, they can lower cholesterol better than just eating a healthy diet.
Other foods that are good for lowering cholesterol include carrots and raw garlic. In the past, a number of studies have shown that consuming a large amount of raw garlic can reduce harmful blood fats. In addition to diet, regular exercise and weight control can help lower cholesterol in the body.
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No, crab roe contains a lot of cholesterol.
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5. Most people can tolerate crab roe well, but people who are allergic to seafood should not eat crab book lead yellow. Patients with coronary heart disease, hypertension, arteriosclerosis, and hyperlipidemia should control the amount of crab roe they eat, and should not eat more.
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Of course, it's okay to eat crabs and drink rice wine, and you can also get rid of the fish.
Rice wine to taste, it is more suitable for fresh food of crabs, but not too much. For example, about 50 grams of rice wine (less than 15 grams of alcohol) is sufficient to accompany a meal and does not exceed the alcohol limit in the dietary guidelines.
Crab is a cold food. People with a bad stomach are prone to abdominal pain and diarrhea. The abundant amino acids and esters in rice wine can not only freshen phlegm and phlegm, but also use crabs to adjust the temperature and resist the cold of crabs.
The four parts of the crab cannot be eaten.
1. Crab gills: that is, two rows of soft things that grow in the abdomen of the crab like eyebrows, commonly known as crab eyebrows, are the respiratory organs of crabs, used to filter water quality, and are very dirty. Don't eat the triangular crab white under the gills either.
2. Crab intestines: There is crab excrement in it, after breaking the crab body, you can see that there are black things at the crab roe and crab meat, and you need to remove them.
3. Crab stomach: The triangular bun hidden in the crab roe also has crab excrement. Hide in the pile of crab roe on the crab lid, eat the crab roe and discard it.
4. Crab heart: also called crab hexagonal board. It is hexagonal in shape, hidden in the middle of the crab belly where the yellow paste is thickest, and it is the coldest, so it must not be eaten. When you open the shell, you can see a black membrane coating, and the crab heart in white flakes is between the yellow paste and the black membrane coating.
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1. Crab roe can be eaten.
2. However, crabs farmed with excessive heavy metals cannot eat crab roe, which will seriously affect human health and may even cause cancer.
3. Crabs that grow in safe waters, with negligible heavy metal content, and rumored to be carcinogenic crabs, should only come from specific polluted waters in New York. At present, most of the crabs in China are artificially farmed, and their growth environment is controllable and can be eaten with confidence. Secondly, the place where pollutants are most likely to accumulate is not crab roe or crab paste.
4. Fan Zhihong, associate professor of the Department of Nutrition and Food Safety of the College of Food Science of China Agricultural University and doctor of food science, pointed out in an interview with China Economic Net that from a biological point of view, the digestion and excretion system of crabs is easy to accumulate pollutants in the environment, rather than crab roe and crab paste. When eating, you should avoid the four parts of crab stomach, crab gills, crab heart, and crab intestines.
5. Finally, don't overdo it. Xinmin mentioned that eating crabs is seasonal, as long as the amount of food is normal, there will be no problem in general, and it will not cause the so-called "carcinogenic" as serious consequences as the rumors.
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If it's not sick, or if it's not psychologically shadowed......
The crab roe is the ovaries and digestive glands of the mother crab, and the crab roe contains egg cells that have not been excreted from the body. Crab roe contains higher levels of oil and cholesterol.
The first reason for not eating crab roe is that this person may be sick, one is that he has abnormal blood, and the second is that he has high gall and solid needles, such as coronary heart disease.
High blood pressure, arteriosclerosis, hyperlipidemia.
It is better for patients not to eat crab roe, as eating crab roe will aggravate their condition.
The second is that there is a psychological shadow, the crab roe is composed of the female crab's gonads and hepatopancreas, so the male crab does not have crab roe, but the male crab also has a yellow thing in the stomach, which is actually the hepatopancreas of the male crab. Most of the gonads of female crabs are ovaries, and next to the gonads is the hepatopancreas, and the combination of the gonads and the hepatopancreas is the crab roe. The gonads of male crabs are mostly sperm nests, and they are sexually mature.
The period increases dramatically, forming a gelatinous crab paste.
The crab roe is yellow, the crab paste is white, and there is also something yellow in the belly of the male crab, which is actually the hepatopancreas next to the male crab's nest, which turns yellow after steaming or cooking. Both male and female crabs have edible hepatopancreas, so remember to cook them fresh and thoroughly.
Of course, crabs that grow in polluted waters should not be eaten, as their roe may contain environmental pollutants such as dioxins and PCBs.
Heavy metals and so on, but at present, most of the domestic crabs are artificially cultivated, compared with the wild environment, artificial breeding has controllability, if the water quality, medication and other aspects of the test are qualified, so that the crabs can be eaten with confidence.
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It's crab roe, and it's edible.
When the roe grows in size and turns bright orange, the gonads of the female crab have matured, and the eggs are produced and excreted from the body, and the egg cells left in the gonads in the body are still part of the crab roe.
The ovaries and digestive glands in the crab are orange and delicious. Crab roe is not a crab egg, although the composition is basically the same as crab eggs, but there is an essential difference between the two. Crab roe does contain egg cells that have not been excreted from the body, but there are other crab organs, glands, tissue fluids and other substances, which are not just crab eggs.
Crab roe is rich in protein, phospholipids and other nutrients, which is rich in nutrients, but also contains high levels of oil and cholesterol.
Crab roe can be made into many delicacies: crab roe porridge, etc. Shanghai Tang also has a famous delicacy – crab roe xiaolong. As the name suggests, the main ingredient is crab roe. There are two types of crab roe: river crab roe and sea crab roe.
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