1. Improve immunity: Ginger juice contains a variety of antioxidants, cellulose and vitamins, which can enhance human immunity and prevent diseases such as colds and gastroenteritis.

2. Relieve fatigue: Gingerol and spices contained in ginger water can promote blood circulation, improve body metabolism and relieve physical fatigue.

3. Adjust endocrine system: Vitamins and cellulose are helpful for the regulation and excretion of effective substances in the body, such as cholesterol, while gingerol in ginger juice can promote the secretion of gastric juice and help digestion, and can also help the body balance hormone levels.

4. Anti-inflammatory and antibacterial: Gingerol in ginger juice has obvious anti-inflammatory and bactericidal effects, which can help eliminate harmful substances such as viruses and bacteria in the body.

Disadvantages:

1. may cause stomach upset: too much or too strong capsaicin and spices in ginger juice will cause uncomfortable reactions to the human stomach and digestive system.

2. Repeated drinking may lead to liver injury: drinking ginger juice for a long time or in large quantities will stimulate the secretion of human liver, which will lead to excessive burden on the liver and affect health.

Therefore, it is recommended to drink ginger juice in moderation, not more than a small bowl at a time, and not to eat it for a long time. For some people with digestive system, liver and other diseases, we should also pay attention to careful consumption.