1, celery is cool and sweet, rich in protein, fat, vitamins, dietary fiber, carotene, carbohydrates, apigenin, mannitol, aromatic volatile oil and trace elements such as calcium, iron and phosphorus. It has the effects of relieving cough and diuresis, calming the liver and lowering blood pressure, clearing the bowels, relaxing bowels, clearing away heat and cooling blood, calming the nerves and refreshing the brain. According to the determination, every100g of celery contains 0.8g of protein, 3.9g of dietary fiber1.4g of carbohydrate, 0. 1 g of fat, 0.2mg of vitamin C1mg of vitamin E 2.2 1 mg of vitamin B2 0.08 Vitamin A 10/0mg, zinc 0.46mg, potassium154mg, sodium 73.8mg, calcium 48mg, iron 0.8mg, selenium 0.47mg, magnesium10mg, phosphorus 50mg, manganese 0.17mg, iron 0.8mg. It is worth mentioning that the contents of vitamin C and carotene in celery leaves are higher than those in stems, and the antihypertensive effect of celery leaves is better than that of dried celery, so don't throw away edible young leaves when eating celery.

2, calming the liver and lowering blood pressure, "Eating celery can lower blood pressure", which is the most widely known effect of celery, mainly because celery contains apigenin, which has obvious effects of lowering blood pressure and relaxing blood vessels. Secondly, the potassium and vitamin P contained in celery also have the effect of lowering blood pressure. Eating raw celery, cold celery or juiced celery is better than eating cooked celery, and celery leaves are best eaten together. It should be noted that although celery has antihypertensive effect, it cannot be used to treat hypertension by eating celery. Celery can't replace antihypertensive drugs, and food is only an auxiliary means.

3, refreshing, the aromatic volatile oil contained in celery can stimulate the nervous system, increase brain activity, and remind the brain.