If a patient with cerebral embolism is prone to malnutrition due to swallowing difficulties, which is not conducive to recovery, the doctor needs to improve nutrition by choosing the appropriate enteral nutrition preparation according to the patient’s different conditions, such as whole protein nutrition preparation for patients with normal digestive function; pre-digested protein nutrition preparation, such as short peptide or amino acid nutrition preparation for patients with digestive and absorption disorders; low sugar formula for patients with abnormal blood sugar; low fat and high protein formula for patients with dyslipidemia, etc.