First, patients with high cholesterol and hypertension. This is mainly because of the high cholesterol content in pig blood, which is easy to aggravate the condition after eating. These patients often use it and have symptoms such as dizziness, headache and numbness of limbs.
Second, patients with stomach diseases and diarrhea. These two kinds of people try not to eat pig blood, otherwise it will easily bring a burden to the body.
Third, patients with upper gastrointestinal bleeding. Eating pig blood in this population is not conducive to judging the amount and nature of upper gastrointestinal bleeding, and it is easy to lead to confusion in examination.
Fourth, people who are taking warfarin. Cardiologists emphasize that patients who are taking warfarin anticoagulation should use pig blood with caution.
Extended data:
Pig blood is best for these two kinds of people.
As we all know, almost all the iron in pig blood is easily absorbed by human body, which has a good blood-enriching function. It can effectively prevent and treat iron deficiency anemia in developing children and women in some special periods. In addition, protein in pig blood is most easily digested and absorbed in animal food. Protein in pig blood is a kind of high-quality and complete protein, which contains 8 kinds of essential amino acids.
But this does not mean that we can eat a lot of pig blood to supplement iron. You know, nearly 95% of the iron needed by the human body comes from hemoglobin decomposed by aging red blood cells, and only 5% is taken from food. The recommended daily intake of iron is about 10 mg, which can be satisfied by a balanced diet. The human body has a strong storage capacity for iron, but its metabolic capacity is limited. Therefore, healthy people don't need to eat too much pig blood to supplement iron.
Short-term intake of large amounts of iron will not cause discomfort. Long-term high-iron diet will lead to iron overload in human body, which will eventually develop into hemochromatosis and damage cells of liver, kidney, mucosa and skin.
People's Network-What is the nutritional value of pig blood? These four kinds of people eat pig blood, which is very bad for their health.