When it comes to pig blood, everyone is very familiar with it, pig blood is an animal blood product, which is liked by many people in daily life.

According to the "Compendium of Materia Medica", pig blood has the effect of detoxification, which is beneficial to liver detoxification.

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The taste of pig blood is very delicious, and even the more you eat, the more fragrant it becomes, but many people often find that the stool discharged on the second day after eating pig blood is black, what is the reason for this?

Nutrients in pig blood:

Pig blood, also known as liquid meat and blood tofu, is an ingredient obtained after the blood of pigs is coagulated and dehydrated. Not only is it widely used in Chinese cuisine, but it is also rich in nutrients. Here are a few examples of the main nutrients of pig blood:

High-quality protein: This protein is not only high in content, but it is also easily absorbed and utilized by the body. For people who need to supplement protein, pig blood is a very good choice.

Iron: Iron is one of the essential trace elements in the human body and plays an important role in maintaining the normal physiological functions of the human body. Iron supplementation is especially important for women, children, and the elderly. Pig blood can not only provide rich iron, but also its absorption and utilization rate is relatively high.

A variety of vitamins and minerals: For example, it is rich in vitamin B12, folic acid, etc., which are good for promoting the body's metabolism and maintaining nervous system function. At the same time, pig blood also contains minerals such as calcium and phosphorus, which also have great benefits for bone health.

Medicinal value: Traditional Chinese medicine believes that pig blood has the effects of clearing heat and detoxifying, moistening the lungs and relieving cough, and has a certain auxiliary therapeutic effect on some common diseases such as colds and coughs.

After eating pig blood, the stool is black, is the lungs detoxifying, or is there a physical problem? The doctor told the truth

It is a common phenomenon to have black stools after eating pig blood, but whether it is the lungs detoxifying or the body is a problem is a question that is often misunderstood. The doctor pointed out that the black stool after eating pig blood is actually because pig blood contains high levels of iron, and iron is oxidized in the intestine to produce black iron sulfide, which makes the stool black.

First of all, we need to understand that the lungs do not have a detoxification function. The body's detoxification relies on organs such as the liver and kidneys, while the lungs are mainly responsible for respiratory function and the exchange of oxygen and carbon dioxide. Therefore, the blackening of the stool after eating pig blood is not a sign of lung detoxification.

Secondly, although it is normal for the stool to turn black after eating pig blood, if the stool is abnormal in color for a long time or accompanied by other symptoms, such as abdominal pain, diarrhea, loss of appetite, etc., you need to be alert to whether there is a problem with the body. Doctors recommend that if these symptoms occur, they should seek medical attention in time for an examination to rule out the presence of gastrointestinal bleeding, gastritis and other conditions.

In addition, in order to avoid abnormal stool color caused by food, we should eat a reasonable diet, eat more vegetables and fruits, and keep the intestines smooth. At the same time, you should also pay attention to the color and texture of your stool, detect abnormalities in time and seek medical attention in time.

Although it is good to eat pig blood, the following 6 points should be noted

First of all, it is important to ensure that pig blood is a reliable source and avoid eating pig blood from unhygienic or contaminated farms. When buying pig blood, you should choose a regular supermarket or market and avoid buying products from unknown sources.

Secondly, pig blood contains high cholesterol and fat, so it should be consumed in moderation and not in excess. For patients with chronic diseases such as hyperlipidemia and hypertension, it should be consumed with caution.

Thirdly, pig blood contains high levels of purines, so gout patients should avoid eating them. In addition, pig blood should not be consumed at the same time as high-purine foods such as seafood and meat to avoid increasing the risk of gout.

Fourth, the iron content in pig blood is high, which has a certain blood tonic effect for patients with iron deficiency anemia. However, if consumed in excess, it can affect the absorption of other nutrients, so it should be consumed in moderation.

Fifth, the protein content in pig blood is high, and for people with protein allergies, it should be avoided. At the same time, it should also be consumed with caution for people with chronic diseases such as liver disease, kidney disease, etc.

Finally, pig blood should not be eaten raw, and should be blanched with water or cooked before eating. This kills bacteria and parasites in pig blood and ensures that it is safe to eat.

Who is not suitable to eat pig blood?

Pig blood is a nutritious food that contains a lot of protein, iron, zinc and other nutrients, which have great benefits for good health. However, some people may not be suitable for the consumption of pig blood because its composition and properties may have adverse effects on the health of some people. Here are some people who are not suitable for eating pig blood:

Patients with high blood pressure: The sodium content in pig blood is high, and for patients with high blood pressure, excessive sodium intake may lead to an increase in blood pressure and aggravate the condition.

Anemia patients: Although pig blood is rich in iron, its form of iron is not easily absorbed by the human body, and the therapeutic effect may not be ideal for anemia patients.

Patients with dyspepsia: The protein and fiber content in pig blood is high, which may increase the burden on the stomach and intestines for patients with dyspepsia, causing diarrhea, bloating and other symptoms.

Patients with liver disease: The protein content in pig blood is high, which may increase the burden on the liver for patients with liver disease, which is not conducive to the control and recovery of the disease.

Obese patients: Pigs have a high fat content in their blood, and for obese patients, excessive intake may not be conducive to weight loss and weight control.