The maternal body is weaker after childbirth, the body functions are still in the recovery stage, the intake of too much salt, easy to cause postpartum edema, increased blood pressure and other risks, for the recovery of the maternal body, the impact is more unfavorable. 1, edema: because the maternal easy to cause water and sodium retention, so when the maternal intake of salt more, can increase the burden on the kidneys, and then cause edema; 2, increased blood pressure: too much salt intake, will lead to The increase in sodium ions in the body can increase the blood volume of the blood circulation in the body, resulting in an increase in maternal blood pressure. For women who have had high blood pressure during pregnancy, or who have high blood pressure, there is no doubt that it will aggravate the condition of hypertension and endanger health; 3, other: if the mother suffers from anemia, nephritis, heart disease and other underlying diseases, can aggravate the progress of such diseases. Therefore, it is recommended that maternity daily should maintain a light diet, the diet should be less salt, soy sauce and other salty seasonings, while eating less salted fish, pickles and other pickled products. You should eat more fresh fruits and vegetables, take protein supplements in moderation, and exercise regularly to improve your physical fitness.