The topic introduces: "Mens daily red meat intake is greater than women, it is recommended to replace some red meat with healthier white meat to achieve nutritional equilibrium", "Is this statement right?
This statement is wrong. Adult men and women ingest the intake of meat daily, and can be intake in accordance with the recommended intake of the Chinese residents Dietary Guide Guideline IV.Any kind of food has its own value, and the nutritional value of red and white meat has its own advantages.The two are not "alternative relationships", but "complement relationships."The following is a dialectical analysis.
1. What are the common red meat and white meat?
red meat: usually refers to the muscles of various mammals, such as beef, pork, mutton, donkey meat, rabbit meat, etc.In this type of meat, , hemoglobin, iron content is high, and generally presents red or dark red, so it is usually called "red meat".
White meat: generally refersAnd all kinds of fish and aquatic products.
2. What is the difference in nutritional value of white meat and red meat?
Red meat and white meat are good sources of high -quality protein, which are rich in vitamins and minerals.But there are certain differences in the two, each with advantages and disadvantages.
The red meat is mainly saturated fatty acid, which contains lipidic acid and palm acid; higher content;It will increase the risk of cardiovascular accidents, heart disease, stroke and other cardiovascular diseases.But red meat is also the main source of high -quality protein, and the protein content is higher than white meat.Vitamin A, vitamin E, vitamin B1, B2, tobaccoic acid and other vitamins such as vitamin A, vitamin E, vitamin B1, B2, and niacin are higher than white meat.
For some people with weak constitutions, if you need to add protein intake urgently, you can choose to eat some red meat.In addition, because of the existence of saturated fatty acids in red meat, its taste is relatively good.
But be careful that due to the high fat content in red meat, it should not be eaten for patients with high blood lipids.Therefore, it is necessary to analyze the specific situation. The intake of red meat in different states is different.
The nutritional value of fat and lean meat in red meat is also different. The following table is part of the nutrient comparison of the two:
Comparison of some nutrients contained in the fat/lean meat per 100 grams of red meat
Frequent lean meat in red meatThe content of fat and cholesterol is lower than fat, and protein and part of vitamins and minerals are higher than fat. Therefore, when choosing red meat, try to choose lean meat.
Compared with red meat, its fat content is relatively low, containing more unsaturated fatty acids (such as linoleic acid); cholesterol content is lower than animal meat.The protein composition of white meat is closer to the human body, so white meat is a good source of high -quality protein.In particular, fish, rich in EPA and DHA, plays an important role in preventing blood lipid abnormalities and cardiovascular and cerebrovascular diseases. Modern research has found that it can maintain health.Therefore, fish should be the preferred food.Indeed, the fleshy and delicious fish can be called the best in white meat.Fish is rich in high -quality protein, more than 10 amino acids, B vitamins, phosphorus, potassium, iodine, selenium, etc.The unsaturated fatty acids of fish are more than 10%to 20%of the total fatty acids, higher than chicken, far higher than red meat and other red meat such as pork and beef.
3. IV recommendation:
Meat.It is recommended that adults take an average of 120-200g of animal food per day, which is equivalent to 300-500g (or 2 times) of fish per week, 300-500g of animal meat (red meat) and poultry (white meat).
In summary, red meat and white meat have their own advantages and disadvantages in terms of nutritional value. The two should be a complementary relationship.EssenceFor people of different health conditions, specific analysis should be analyzed, and clinical nutrition doctors can be consulted to give personalized and accurate nutritional advice.
Text | Clinical Nutrition Familia qin
