Do crossword puzzles and other mental activities that will keep your memory sharp. Reading, playing word games and volunteering with kids are enjoyable activities that can stimulate your brain.
Try to sleep at least eight hours every day. Good, sound sleep means you are more rested than sleep-deprived or stressed. Stress and lack of sleep can interfere with memory.
Get regular exercise. Aerobic exercises are the best way to ensure maximum supply of blood to the brain. More supply of blood means a higher amount of oxygen and nutrients, increasing the working efficiency of brain cells and neurons. Exercise also relieves stress, which can interfere with memory functions.
Follow a nutritious diet, especially one rich in fresh produce. Cruciferous vegetables -- such as broccoli, Brussels sprouts, cabbage, cauliflower, and bok choy -- impart some of the best memory-boosting benefits, according to MSNBC. Some of the best leafy green vegetables to try are spinach, collard and mustard greens, kale and Swiss chard. Fish and foods that contain folic acid, such as fortified whole-grain breakfast cereals, lentils and soybeans, also rate high.
Meet with friends on a regular basis. Socializing helps you avoid depression and stress, conditions that can have negative effects on your memory. Schedule a regular coffee get-together with friends or find group volunteer activities that interest you. Using your skills in a volunteer capacity can help keep you mentally challenged.