How many times per week is it appropriate to eat animal liver?

Generally speaking, it is appropriate to consume animal liver 1-2 times per week. The detailed explanation is as follows:

Animal liver is a nutrient-rich food containing high-quality protein, which serves as an essential material basis for building and repairing body tissues. Additionally, animal liver is rich in various vitamins—for example, vitamin A contributes to vision and skin health, while B vitamins participate in numerous physiological processes such as body metabolism. It also contains minerals like iron, which play an important role in preventing iron-deficiency anemia.

However, animal liver is the detoxification organ of animals and may accumulate certain harmful substances, such as heavy metals and veterinary drug residues. Excessive consumption might lead to the accumulation of these harmful substances in the human body, potentially posing health risks. Therefore, it is important to control the intake of animal liver, and a frequency of 1-2 times per week is generally recommended.

In daily life, to ensure its safety and reliability, one should choose animal liver that has undergone strict inspection and quarantine procedures, which can significantly reduce the risk of ingesting harmful substances. Furthermore, when consuming animal liver, it should be paired with vegetables, fruits, and other foods to ensure a balanced diet. This also allows nutrients from other foods to help mitigate any potential adverse effects associated with liver consumption.