Dietary health preservation is one of health preservation cultures. How to achieve the purpose of health preservation through a reasonable diet. The meaning of diet regimen is also well understood, that is, the staple food, three meals and vegetarian food should be reasonably matched, which determines the effect of regimen.

Including how to match reasonably, eat and starve, and cook well.

Diet requires several balances, namely, the balance between nutrients and protein fat, carbohydrates, vitamins, inorganic salts and water, the proper proportion of six nutrients, the balance between animal and fatty foods, the balance of three meals a day, and finally the acid-base balance of food.

Eat some food that is easy to digest and absorb. Also eat more fruits and vegetables, supplement a lot of vitamins, dietary fiber and minerals to meet the basic nutrition needed by the human body. Usually, you can also use medlar, jujube, longan and ginseng to soak in water.