People who often laugh can enhance their memory. Many elderly people will lose their memory as they get older, and even suffer from Alzheimer's disease. However, the study found that the elderly who often laugh happily have good memories, because laughter can reduce the damage of neurons in the hippocampus of the brain and maintain good memories.
People who often laugh happily have a soaring happiness index, and elderly people who often feel happy are more likely to live longer and relieve their pain. Laughter can promote the production of endorphins in the body, and endorphins can play an analgesic role. When a person laughs happily, the internal organs will work better, the blood supply system will be smoother, and the nervous system will be adjusted to enhance the human body's tolerance to pain.
People who often laugh are less likely to develop cardiomyopathy than those who are sad. People who often laugh have better blood circulation, thus reducing heart attacks and lowering blood pressure and cholesterol.
People who laugh often enhance their immunity and have a lower risk of infection. Laughter can make immune cells divide rapidly, and people's immunity will also be enhanced.
Not only that, laughing often can relieve stress and tension, and people with excessive hormone secretion in the body will become depressed. Laughter can reduce this backlog, thus reducing the probability of physical illness.
To prevent Alzheimer's Harmo's disease, we should do these things well besides maintaining peace of mind. Eating a little nuts every day can reduce the risk of cancer and diabetes. It is best to give up smoking and drinking to maintain the liver, eat fresh vegetables and drink plenty of water every day. The organ function of the elderly is reduced, so they can't feel thirsty in time. Whether they are thirsty or not, they should drink more water. Keep exercising every day. People who exercise regularly are ten years younger physically and physically than those who don't exercise.