The following activities can help slow down memory loss in the elderly: 1, aerobic exercise: exercise can promote the growth of new neurons in the hippocampus-like protrusions that play a major role in the process of generalized memory. 2.Use your brain diligently: playing games is a better way to do this, and game software has been used to help patients who have suffered strokes or traumatic brain injuries to recover; to learn new knowledge, to read, and so on. 3.Participate in group activities in the community: Dancing, playing ball games and other appropriate social activities can help reduce the onset of anxiety and depression. 4.Relaxation: Researchers at Douglas Hospital found that older people with high levels of the stress hormone cortisol in their blood had smaller hippocampal protrusions and performed the worst on memory tests. Therefore, reducing stress can also slow down memory loss. 5, music therapy: experiments have proved that some beautiful music can stimulate the brain proper excitement, let the patient relax, can play the role of psychological appeasement and relief of anxiety, can also delay memory loss.