Peanut is a kind of food that people often eat. American scientists believe that eating more peanuts can prevent cardiovascular diseases. Although peanuts are good, not everyone can eat them. Four kinds of people should not eat peanuts. Patients with hyperlipidemia: Peanuts contain a lot of fat. After eating peanuts, patients with hyperlipidemia will increase their blood lipid levels, which is often one of the important causes of arteriosclerosis, hypertension, coronary heart disease and other diseases. Cholecystectomy: The fat contained in peanuts needs bile to digest. After cholecystectomy, the function of storing bile is lost. If such patients eat peanuts, there is not a lot of bile to help digestion, which can often cause indigestion. Dyspepsia: Peanut contains a lot of fat, and people with spleen and stomach dysfunction such as enteritis and dysentery will get worse after eating it. Bruises and bruises: Peanuts contain a procoagulant factor. After eating peanuts, people with traumatic injuries and blood stasis may cause blood stasis and aggravate the symptoms of swelling and pain.