Chicken heart is a nutritious food, rich in protein, fat, vitamins and other substances, moderate consumption can provide the body with the necessary nutrients, but also help protect eyesight, help sleep. However, chicken heart belongs to animal offal food, after a long time a large intake, there are certain hazards, may increase the burden on the liver, leading to obesity, hyperlipidemia, induced gout and other diseases. The nutritional value of chicken heart: 1, supplement human nutrition: chicken heart is rich in a variety of nutrients, mainly rich in protein, fat, vitamins, iron, potassium, phosphorus and other trace elements, moderate consumption can supplement the body with a variety of essential nutrients and trace elements, chicken heart iron belongs to the heme iron, more easily absorbed by the body, can help correct iron deficiency anemia; 2, help protect vision: chicken heart Rich in vitamin A, moderate consumption of chicken heart for night blindness has a certain improvement effect; 3, to help sleep: Chinese medicine believes that chicken heart taste sweet, flat, into the heart meridian, has a calming and tranquilizing, beneficial to the efficacy of blood, moderate consumption can promote sleep. Second, the danger of excessive consumption of chicken heart: 1, increase the burden on the liver: chicken heart contains vitamins and iron, these substances are mainly metabolized through the liver and kidneys, excessive consumption will increase the burden on the liver and kidneys, kidney disease patients should try to eat less; 2, obesity, hyperlipidemia: chicken heart cholesterol content is high, easy to cause obesity, hyperlipidemia, hypertension and other diseases, in serious cases can also induce cardiovascular disease; 3, induce gout: chicken Heart in the purine content is relatively high, excessive consumption will cause hyperuricemia or gout and other diseases, so gout patients should try to eat less or not. Most of the food has advantages and disadvantages for the human body, so when choosing food, it is recommended to combine their own situation to choose and eat in moderation, not to overeat. At the same time, we should also pay attention to the diversity of the diet, a reasonable mix of meals, vegetables, fruits, meat, eggs, milk, etc. are eaten in moderation every day to meet the body’s nutritional needs.