Pig liver refers to the liver of pigs. It is rich in vitamin A and trace elements such as iron, zinc and copper. It is also delicious and delicious. It is one of the most ideal blood-supplying products. It has the functions of nourishing liver and eyesight, nourishing blood, nutrition and health care. For the treatment of blood deficiency, chlorosis, night blindness, red eyes, edema, athlete's foot embolism. So how much is it suitable for pig liver to eat at one time? What happens when the pig liver eats more?
What are the disadvantages of eating pig liver?
Heavy metal residue
Pig liver is the largest detoxification and poison transfer station in pigs. The toxic and harmful substances entering the body, such as heavy metals, veterinary drugs and pesticides, are metabolized, transformed, detoxified and excreted in the liver. When the liver functions down or the intake of toxic and harmful substances is high, these harmful substances are accumulated in the liver. This kind of pig liver eating more will cause harm to human health.
Vitamin A poisoning
The content of vitamin A in pig liver is particularly high, and vitamin A does not eat as much as possible. Vitamin A is fat-soluble and is not easily excreted from the body. Excessive intake may cause toxicity, may lead to abnormal bone growth, and have a greater impact on pregnant women, which may affect fetal development.
High cholesterol
Every 100 grams of pig liver contains 288 mg of cholesterol, and the daily recommended intake of cholesterol is 300 mg. Although cholesterol is no longer restricted in the new dietary guidelines, it still controls the total dietary fat intake, otherwise it may The cardiovascular health of the human body affects the disease control of diseases such as hypertension.
How much is it suitable for pig liver to eat at one time?
The average amount of pig liver can be eaten every day.
100 grams of pig liver contains about 5,000 micrograms of vitamin A, 25 milligrams of iron. According to the dietary guidelines of Chinese residents, the recommended daily intake of vitamin A is 700-800 micrograms, and the iron intake is 10-20 milligrams. The beneficial value is that about 15 grams of pig liver is eaten every day, that is, the amount of pig liver is enough to supplement the nutrients needed by the human body.
Who can't eat pig liver?
1, high uric acid do not eat
Animal viscera contains pig liver, which is a food with particularly high strontium content. It is not conducive to uric acid in patients with uric acid. It may also aggravate the condition of gout patients, cause gout attacks, arthritis pain, gouty nephropathy, etc. Wait.
Gout is often an untimely episode, usually in the middle of the night when the ankle is painful and needs to last for a few days to improve. Therefore, gout, high uric acid should be especially cautious, and high foods such as pig liver should be eaten less.
2, three high people do not eat
High blood pressure, high blood fat, high blood sugar, etc., serum cholesterol is high, and pig liver is also a food with high cholesterol content. Eating pig liver will make serum cholesterol more, which is not conducive to the stability of the three high.
3, take vitamin C do not eat
Pork liver is rich in copper ions. When taking vitamin C, if you eat pig liver, the copper ions in the pig liver will be oxidized with vitamin C to dehydroascorbic acid, and the function of vitamin C is completely gone.
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