Foods with extremely low cholesterol content: various plant foods, poultry egg whites and dairy foods; Foods with low cholesterol content: pigs, cattle, mutton, chickens, ducks, geese, pigeons and most fish; Foods with slightly higher cholesterol content: shrimp, crab and some fish; Foods with high cholesterol content: animal skin, animal viscera, kidney, gallbladder, squid, squid; Foods with high cholesterol content: crab roe, eggs, liver of some animals, fish eggs; Foods with the highest cholesterol content: animal brain, egg yolk, etc.

Middle-aged people should choose foods with low cholesterol as the main food. Cholesterol in pork, beef and mutton is mainly in fat meat, so lean meat, especially poultry meat, can be selected.

Try to avoid eating animal viscera, brain, crab roe, fish roe and other foods.

Eggs are commonly used foods. Because yolk contains high cholesterol, middle-aged people should not eat more. Generally, it is better not to eat more than one egg a day.