Men at the age of 82 can have children, but their reproductive function declines, their sperm count and quality are low, and their sexual function declines, making their spouses’ conception rate lower, and the intrauterine development of the fetus is abnormal, with the risk of various defects. 1. Low sperm count and quality: In men of advanced age, their antioxidant capacity declines and a large amount of reactive oxygen species accumulates in the body, causing various damages to the sperm, resulting in low sperm count, concentration and activity. 2. Decrease in sexual function: In aging men, the levels of gonadotropins and testosterone hormones in their bodies decline, thus causing loss of libido and decrease in erectile function. Men at the age of 82 can consult a doctor for routine semen examination to determine whether the patient’s sperm is abnormal, so as to make a comprehensive judgment on fertility.