Cashew nuts as a common food, moderate consumption can supplement the body needs fat, protein and other nutrients, but does not have the efficacy of drugs. Cashew nuts contain protein, fat, phosphorus, potassium and other nutrients. Every 100 grams of cashew nuts contains 17.3g of protein, 395mg of phosphorus and 503mg of potassium, which can well supplement the nutrients needed by men. Men who are allergic to cashew nuts should not eat cashew nuts, which may cause allergic symptoms such as itchy skin and red rash. Cashew nuts are rich in fat, each 100 grams of cashew nuts contain 36.7g of fat, fatty liver, hyperlipidemia and other patients should not eat too much, may aggravate the condition. It is recommended to eat cashew nuts in moderation in general, so as not to cause discomfort and obesity and other problems.