The first benefit of men eating oysters, can reduce the prostate disease, because oysters are rich in zinc, zinc for the prostate is a protective factor, appropriate to eat oysters, can reduce the occurrence of prostate enlargement and prostate cancer. The second benefit of men eating oysters can reduce the incidence of cardiovascular disease, because oysters are rich in EPA and DHA, these two substances can slow down the viscosity of the blood, to prevent the occurrence of cardiovascular disease. The third benefit of men eating oysters, can play a role in preventing dementia, because oysters contain fatty acids, for brain nerve information transmission has an important role in promoting the benefits of maintaining brain health.