Luffa is a common vegetable in daily life. Luffa contains protein, fat, carbohydrate, calcium, phosphorus, iron, vitamin B, vitamin C and other nutrients. Its efficacy and functions are as follows: First, it can moisten the intestines and relieve constipation. Luffa is rich in dietary fiber, which can promote intestinal peristalsis, soften feces, relieve constipation and improve symptoms of constipation patients. 2、 Delay aging. Luffa is rich in polyphenols and vitamin C, which is an antioxidant. It can remove excess oxygen free radicals in the body and play a role in beauty. 3、 Enhance the immunity of the body. Luffa can promote the synthesis of immune proteins in the human body, thereby enhancing the immune function of the human body.