Source:
No matter what color the beef is made, it is red meat; Similarly, pork, which turns white when cooked, is also red meat (white meat is advertised in the United States, but it is just a marketing tactic).
Nourishment:
Many nutrition experts agree that other meats are healthier than red meat because it is high in saturated fat. There are some studies that suggest that red meat plays a big role in the formation of rectal cancer.
Red meat is characterized by thick muscle fibers, a higher fat content, and especially a higher saturated fatty acid content than white meat. Among them, pork has the highest fat content, followed by lamb and beef the lowest. Even in lean meat, there is still a considerable amount of fat, such as 6.2% fat content of lean pork, 3.9% lean lamb, and 2.3% lean beef meat.
In the diet, the main role played by the animal's body fat is to provide energy. Obesity and cardiovascular disease caused by excessive energy intake are major problems. High intake of saturated fatty acids is the strongest factor that causes blood cholesterol and blood LDL to rise. Epidemiological studies have also found that people who eat red meat have an increased risk of colon cancer, breast cancer and other diseases.
The latest research in the United States shows that men eating too much red meat will also lead to an increased chance of various diseases of the prostate.
But Dr. Kim says that doesn't mean people should completely refuse to eat red meat. Red meat is rich in minerals, especially iron. Red meat is also rich in protein, vitamin B12, thiamine, riboflavin and phosphorus. Saturated and unsaturated fatty acid content is relative, and almost all natural fatty foods contain both. The Chinese Nutrition Society recommends that the intake of saturated fatty acids in total energy should not exceed 10%, so moderate intake of red meat is allowed. But the problem is that the cooking method must be scientific, try to use steaming, boiling, boiling, and less frying.
According to gourmets, red meat is better when drinking red wine. Correspondingly, the liquor is accompanied by fish meat.
According to a new Australian study published in the journal "Psychotherapy and Psychosomatic Medicine" in the United States, women who consume too little red meat (beef and mutton, etc.) are more likely to suffer from mental diseases such as depression and anxiety.
Professor Phyllis Jacka of Deakin University in Australia conducted research involving more than 1000 women. It was found that women who completely abandoned red meat and replaced it with chicken and fish did not have better health than many people imagined. Professor Jeka said: "Eating red meat can lead to a number of health problems. However, the latest research has found that red meat actually plays an important role in preventing depression and anxiety in women. ”
Risk
Rectal cancer
There are some studies that suggest that red meat plays a big role in the formation of rectal cancer.
In March 2012, researchers at the Harvard School of Public Health analyzed the health data of about 3,30 people over the past 12 years, studied their eating habits and health, and after taking into account age, weight, exercise and family medical history, they found that early death was closely associated with red meat consumption.
Research data shows that eating about 85 grams of red meat such as pigs, cattle, and sheep every day increases the risk of early death by 13%; Consuming one serving of processed red meat products, such as sausages or bacon, per day increases the risk of early death by 20%. The World Cancer Research Fund has previously advised the public to try not to eat processed meat and not to consume more than 500 grams of red meat per week.
Prostate cancer
In August 2012, a new study by the University of Southern California and the California Institute for Cancer Prevention found that red meat cooked at high temperatures, especially fried red meat, may increase the risk of prostate cancer by as much as 8 percent. In the study, more than 40,1000 men were diagnosed with advanced prostate cancer. The researchers found that men who ate more than 150 servings of fried red meat per week had a 30 percent increased risk of advanced prostate cancer, in addition, men who ate more than 250 servings of red meat cooked at high temperatures had a 40 percent increased risk of advanced prostate cancer.
When considering that specific types of red meat and hamburgers instead of steaks are associated with an increased risk of prostate cancer, the carcinogens found in burgers are the result of long-term accumulation at different levels, because red meat and hamburgers can achieve faster and higher internal and external temperatures than steaks. Researchers suspect this is due to heterocyclic amines (HCAs), a cancer-damaging substance that forms DNA in cooking red meat and poultry.
Dong red meat
Red meat is also called "purple flesh". It is made by mixing the residual blood in the pork chest cavity (commonly known as "groove blood") with roasted and sliced heart, liver, waist, belly and high-quality lean meat, and adding ingredients such as "pounded oilseed".
The villagers in the Dong ethnic village in the southeast of Guizhou have to make a traditional flavor dish every New Year's holiday, speaking of which, the raw materials of this dish are not unusual, that is, our common pork, but the way they make this dish must be unheard of, unseen, what is unique about this dish?
First of all, its main ingredient must be fresh pork, so that the taste will be particularly delicious and delicious. It is also necessary to use the pig's groove blood, that is, the blood in the pig's abdominal cavity, which is characterized by the fact that it does not coagulate. In addition, the ingredients used in cooking Dongjia red meat include pork, pork gall, pork liver, and pork loin.
0 Comments