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, the blood lipid level of patients with hyperlipidemia will increase, which is often one of the important reasons for 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 without a lot of bile to help digestion, they will often cause indigestion. Indigestion: Peanut contains a lot of fat, and people with spleen and stomach dysfunction such as enteritis and dysentery will aggravate their illness. Abrasions 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.