Pork liver is not the best choice if you want to improve your eyesight.

　　In real life, when talking about improving eyesight, most people will talk about pork liver. Therefore, in daily life, many restaurants will have the dish "Pork Liver Soup for improving eyesight". Can pig liver really improve eyesight? Traditional Chinese medicine experts say that liver has a certain role in maintaining normal vision, but it is not the best choice. Why is this? Let’s take a look at the detailed introduction of traditional Chinese medicine experts.

　　The liver is an important organ for storing vitamin A in animals. 100 grams of pig liver contains approximately 5,000 micrograms of vitamin A. One of the important physiological functions of vitamin A is to maintain the normal structure of the cornea and ensure the normal function of the retina, which plays an important role in maintaining normal vision.

　　However, the more vitamin A you eat, the better. Vitamin A is fat-soluble and is not easily excreted from the body. Excessive intake may cause toxicity. Pork liver is not the only dietary way to supplement vitamin A. There are many green, yellow and orange vegetables and fruits that are rich in carotenoids, some of which have vitamin A activity in the human body and can be converted into vitamin A.

　　In addition, animal liver is an important detoxification and metabolic organ in animals. Pork liver can be said to be the largest "detoxifier" and "transfer station" for poisons in the pig body. Toxic and harmful substances that enter the body, such as heavy metals, veterinary drugs, pesticides, etc., are metabolized, transformed, and detoxified in the liver before being excreted from the body. When liver function declines or excessive intake of toxic and harmful substances occurs, the liver will accumulate these harmful substances.

　　Although the rich vitamin A in pig liver does have some benefits for maintaining vision, pig liver is not the only way to obtain vitamin A, nor is it the best food source to obtain vitamin A. Therefore, eating pork liver to improve eyesight is not the best choice.

　　Everyone understands that "pork liver is not the best choice if you want to improve your eyesight"! I hope it can attract everyone's attention. In daily life, if you want to maintain your eyesight, especially for children, it is better to eat less pork liver.