Pork is the most meat we usually eat, it is estimated that most people buy pork to eat just a habit, the most food market is also it. But you understand what parts of the pig body can not eat? This part is surprisingly toxic, eat easily lead to cancer, do not eat!

Pig lungs have the most toxins. The winter cold is most likely to hurt the human body's lungs, so there are people will be based on "eat what make up for what" this idea, buy pig lungs to eat. In fact, pig lungs not only can not make up for the lungs, but will bring a lot of toxins to the body.

1. Pig lungs contain a lot of bacteria and viruses

Pig lungs as the pig's respiratory organs, but also a kind of air filter. Lung diseases can also occur, and the alveoli are prone to contain parasites, bacteria and viruses, which can be harmful when consumed without attention.

2. More dust in pig lungs

Pig alveoli as a place of gas exchange, airborne dust is easy to accumulate in the lungs, which leads to more dust in pig lungs. And, as we mentioned above, the pig's living habits cause it to inhale more dust, which increases the amount of dust in the pig's lungs.

3. Heavy metals in pig's lungs

Since dust is easily wrapped in pig's lungs, heavy metals in the dust will also be present, which are digested and absorbed by the human body, and remain in the body.

Importantly, the pig's alveoli more than a number of small individuals, while the total area is large, it is difficult to clean, once consumed, these bacteria, viruses, dust, heavy metals, etc., will enter the human body, threatening human health.

4. Pork is easy to gather toxic substances

One organization conducted a study on pigs and found that pigs fed lean pork, the lungs contain the highest amount of leptin, accounting for more than 60% of the entire body of the pig.

So, pig lungs have once consumed incorrectly, it is easy to bring harm to the human body, resulting in poisoning.