Eating raw celery can be laxative, lower blood pressure, and satiate your mouth. When you eat raw celery, you can take it over and eat it, or you can dip it in sweet pasta sauce, or you can dip it in salad dressing, as your own taste decides. Just be careful not to buy wilted greens or greens with black spots on them. Raw celery is rich in crude fiber, potassium, vitamin B2, vitamin PP (also called niacin) and other ingredients. In summer, when the weather is hot, people are prone to fire, resulting in dry stools. At the same time, when it is hot, people lose a lot of water, easy to cause sodium and potassium imbalance. Celery can help people laxative and regulate the balance of sodium and potassium. Vitamin PP has an effect on human skin, nervous system and appetite. If the human body lacks vitamin B2, it is easy to cause fatigue and mouth ulcers. Celery leaves contain more nutrients than stems, discarded, can be blanched and eaten cold