1. Take a walk for an hour after supper.

As the saying goes, "Take a walk after dinner and live to ninety-nine". You can go out for a walk for about an hour after dinner. Walking can strengthen gastrointestinal peristalsis, increase blood circulation, improve respiratory system, enhance your immunity and promote digestion and absorption. When walking, you should pay attention to the fact that the pace frequency should not be too fast, the stride should not be too big, you should not walk too fast, and you can walk slowly.

2. Brush your teeth half an hour after meals

Many people have such a misunderstanding that brushing teeth immediately after meals is beneficial to oral health, which is very undesirable. Brushing your teeth immediately will damage the enamel on the surface of your teeth. If you don't pay attention, in the long run, teeth are prone to allergic reactions, that is, symptoms such as acid and pain that are often encountered. You can rinse your mouth with water after meals and brush your teeth after half an hour.

Soak your feet at 9 pm

Old people soak their feet, which can dilate blood vessels, promote blood circulation of feet and promote blood circulation. At the same time, it can increase its own heat and eliminate the cold in the body. The water temperature for soaking feet should not be too high or too low, generally about 40 degrees, and the time for soaking feet is 20 minutes.

Take a bath one and a half hours before going to bed.

Taking a hot bath before going to bed is helpful to speed up sleep and help the elderly improve their sleep quality. The bath time is about 15 minutes. You can drink a cup of warm water before taking a bath, because it is easy to sweat when taking a bath, which will increase the viscosity of blood, which is not conducive to blood circulation and affect the normal breathing of the elderly.

When the elderly do the above four points, they will master the "golden key" to keep healthy, and take care of their bodies for themselves and their children.