In general eating goji berries can not prolong sex life, but for patients with kidney yin deficiency, taking goji berries for prolonging sex life has a certain degree of positive impact and can play a supporting role. Chinese wolfberry is sweet in taste, flat in nature, belonging to the liver and kidney meridian, it has the effect of nourishing the liver and kidney, benefiting the essence and brightening the eyes (tonifying the essence and promoting the recovery of eyesight), and it can be used for the treatment of yin deficiency of liver and kidney (deficiency of yin in the liver and kidneys), and premature aging syndrome. Therefore, for patients with kidney yin deficiency, taking goji berries has a supporting effect on prolonging sexual life to a certain extent. Note that people with spleen deficiency and loose stools (thin and unformed feces) should be cautious of using wolfberries. When the body appears uncomfortable should go to the hospital in a timely manner for relevant examinations, as soon as possible for targeted treatment, do not blindly use their own medication, in order to avoid delaying the condition.