Some cancers, such as colon cancer, breast cancer and prostate cancer. , are directly or indirectly related to "Judas". Therefore, the US Food and Drug Administration even suggested that food manufacturers should indicate on food labels that low total fat in the diet can reduce the risk of colon cancer, breast cancer and prostate cancer.
If you eat too much fat in your stomach, your bile will increase accordingly. When foods with high fat and low fiber enter the colon, some harmful bacteria in the colon can decompose bile into some carcinogens, thus increasing the chance of developing colon cancer.
The higher the estrogen level of women, the higher the risk of breast cancer. Eating too much oil can easily lead to obesity, and the estrogen level of obese women is generally higher than that of thin women.
First, it affects gastrointestinal health, and eating too much is easy to have diarrhea and abdominal pain.
Second, eating more oil will lead to excessive cholesterol and fatty acids in the blood. These excess cholesterol and fatty acids will be attached and deposited on blood vessels, causing arteriosclerosis and eventually forming thrombosis. Once the thrombus blocks the cardiovascular system, the result is a heart attack; Once the cerebral vessels are blocked, the result is a stroke.
Third, greasy food can easily lead to excessive secretion of gastric acid and pepsin. If you eat too much greasy food for dinner, the harm will be even greater. When sleeping, the food may not be fully digested and emptied. After lying down, it is easy to cause gastric acid and residual food to flow back to the esophagus, resulting in esophageal mucosa damage, and it is also easy to cause excessive burden on the spleen and stomach, food stagnation and chronic gastritis.
Fourth, the main source of human fat intake is edible oil. Generally speaking, we consume more linoleic acid in our daily oil. Medical scientists have found that the proportion of linoleic acid and linolenic acid, the essential fatty acids of human body, is seriously unbalanced, and most people need to supplement linolenic acid.
5. Among animal oils, lard is the easiest to get in China. Lard contains too much saturated fat, but also contains tetraenoic acid, which can reduce blood lipid and prevent cholesterol accumulation. These functions are not available in vegetable oil, but eating fat means consuming saturated fat. In order to overcome this shortcoming, it is very important to cook correctly. Cooked fat is a kind of longevity food.