Fish is a nutritious and digestible food. They are rich in high-quality protein and essential fatty acids, which are very important for the development and maintenance of the body. In addition, fish is rich in trace elements and vitamins, such as calcium, iron, zinc, vitamin B2, vitamin D and so on. Eating fish can prevent cardiovascular and cerebrovascular diseases and help to keep healthy.
However, when purchasing fish, it should be noted that some freshwater fish and marine fish may contain heavy metals such as mercury and lead, which will be harmful to human health if eaten for a long time. Therefore, when choosing fish, we should choose fresh, stocked and clean fish to avoid potential health hazards.
2, poultry meat
Poultry meat is a common meat on our daily table. Compared with other meats, poultry meat has lower fat content and is rich in high-quality protein. Among them, chicken is the most common kind of poultry meat, which is rich in minerals such as phosphorus, magnesium, potassium and iron, and can supplement various nutrients needed by the human body.
However, it should be noted that poultry meat is easy to breed bacteria, and improper consumption will cause intestinal infections and other diseases, so we must strictly control the purchase, handling and cooking to avoid food safety problems.
3. Bean products
Bean products are important foods to control fat intake. They are rich in plant protein and a lot of cellulose, which can maintain the basic metabolism of the human body. In addition, bean products can also reduce blood lipid and promote intestinal peristalsis, so they are a kind of healthy food.
It should be noted that soybean products may contain trypsin inhibitor, and long-term consumption may affect the absorption of protein by human body. Therefore, children, the elderly and people with poor liver and kidney function should pay attention to moderate consumption.
4.seafood
Seafood is a low-fat, high-protein and nutritious food. They are rich in protein, iodine, zinc, calcium, potassium, magnesium and other nutrients needed by the human body. In addition, seafood also contains more unsaturated fatty acids, which has a positive effect on human health.
However, it should be noted that seafood may contain bacteria, parasites and other microorganisms, and long-term consumption may lead to poisoning, enteritis and other diseases. Therefore, when purchasing seafood, we should choose fresh seafood with fresh-keeping measures to ensure its safety and health.