1, watercress contains acidic antihypertensive ingredients, has the effect of calming the liver and lowering blood pressure, can treat primary hypertension, pregnancy hypertension and menopausal hypertension.

2, watercress also has a diuretic effect, can eliminate the body's sodium retention, diuretic swelling, which contains high fiber, can enhance gastrointestinal motility, relieve constipation. The iron contained can prevent and control iron deficiency anemia.

3, watercress can also replenish calcium, calm the mind, enhance appetite, lower blood sugar, prevent gout and other effects and functions.