Bitter gourd juice is bitter in flavor, cold in nature, clearing heat, brightening the eyes, and detoxifying. The nutritional value of the bitter melon is very high, bitter melon is rich in vitamin B, C, calcium, iron, etc. Li Shizhen said that the bitter melon has "in addition to the evil heat, to solve the fatigue, clear the mind and eyesight, benefit from the gas and Yang" effect. According to research, it has a significant role in lowering blood sugar, diabetes has a certain effect, and has a certain anti-virus and anti-cancer effects.