The old man always gets lost. Teach him these little tricks so he won't get lost again

When the elderly reach a certain age, their memory becomes worse and worse. Some even go out but forget the way home. So is there any way to improve the memory of the elderly?

1. Raise your legs

Some of the memory loss associated with aging is caused by lack of blood oxygen. The most common symptoms caused by low blood oxygen are dizziness, sleepiness, lack of energy to do things, and decreased memory. When the human body stands, at least 2000 ml of blood flows to the lower body, of which the blood flow to the legs increases by about 600 ml. Regularly elevating your legs can speed up the blood's return to the heart, circulate through the lungs, achieve oxygen exchange in the alveoli, and flow to tissues and organs throughout the body, greatly increasing the oxygen content in the tissues.

It is very simple to raise your legs. You can lie half-lying or flat on the bed, raise your legs and place them on the head of the bed or the back of a chair above your heart. Do this 3 times a day, each time for 10 minutes. You can also cross your legs on a chair or table for a few minutes.

2. Shaking your head

The carotid artery is the channel that supplies blood to the brain. Shaking your head can make these tissues active, which can not only increase the blood oxygen supply to the brain, but also reduce the possibility of fat deposition in the carotid artery. It is also beneficial for the prevention of hypertension and cervical spondylosis.

The specific method is: take an upright position, let your hands hang down, slowly raise your head, look up as far as possible, and maintain this position for about 15 seconds. Then turn your neck, bend forward, lean back, or gently tap your head with your empty fists. You can do this while watching TV or chatting with your family.

3. Comb your hair with your ten fingers

Good blood circulation in the head helps improve memory and delay brain aging. Carrying a comb with you or combing your hair with your fingers can improve blood flow to your scalp.

The specific method is to slightly open the ten fingers of both hands, comb the hair from front to back and from top to bottom, with the rhythm from slow to fast, for five minutes each time. People who suffer from dizziness and back headaches can focus on combing the occipital area at the back of the head to promote blood supply to the brain and relieve discomfort. It is best to use natural materials such as horn combs or wooden combs to comb your hair. Plastic combs are prone to static electricity, and long-term use will make your hair rough and fluffy.

4. Gnashing teeth and clicking teeth

You can use moderate force to tap the upper and lower teeth, or you can clench your teeth in the air, close your upper and lower teeth tightly, and clench and loosen your teeth. Use double the force when clenching, and do not loosen your teeth when relaxing. Do this dozens of times each time. It can make the blood vessels and muscles of the head, neck, scalp and face contract and relax in an orderly manner, accelerate the blood circulation in the cerebral vessels, gradually restore the elasticity of the hardened cerebral blood vessels, and ensure adequate blood and oxygen supply to the brain tissues. It can not only eliminate dizziness caused by blood disorders, but also help prevent cerebral stroke.

5. Move your fingers

Fingers are the second brain of a person. Fingers have the most nerves connected to the brain. By moving fingers, you can effectively stimulate the brain and delay the death of brain cells. The movements are very simple. Stretch your fingers, curl your fingers, and do both alternately. You can also massage the fingertips with your left and right hands alternately. You can also often hold the fitness balls in your hands and let the two fitness balls rotate in your hands. Or you can mix rice and black beans together, and then pick them out separately. Use these movements to exercise your hands to achieve the purpose of strengthening or maintaining brain memory.

6. Jogging

The brain is composed of two hemispheres. The left side of the brain controls the right side of the limbs, and the right side of the brain controls the left side of the limbs. Therefore, the activity of the lower limbs can stimulate the activity of the contralateral cerebral cortex and play a role in brain health. Foreign studies also believe that as the brain tends to shrink at age, jogging can continue to stimulate the brain to create new nerve cells and maintain the healthy functioning of blood vessels in the brain. Elderly people should jog according to their ability. They can jog or brisk walk five times a week, for half an hour each time.

6 kinds of food can easily improve the memory of the elderly

1. Walnut

Because it is rich in unsaturated fatty acids, it is recognized as a traditional Chinese brain-boosting and intelligence-enhancing food. It is advisable to eat 2 to 3 walnuts a day. Only if you persist in doing so can it nourish the brain, enhance memory, and eliminate brain fatigue. But don't overeat, as overeating may cause dry stools, nose bleeding, etc.

2. Fish

Fish is one of the preferred foods for promoting intellectual development. Fish heads are rich in lecithin, which is an important source of neurotransmitters in the human brain. It can enhance people's memory, thinking and analytical abilities, control the degeneration of brain cells and delay aging. Fish is also a good source of high-quality protein and calcium. In particular, it contains a large amount of unsaturated fatty acids - -3 fatty acids, which are particularly important for the normal development of the brain and eyes.

3. Pumpkin

Pumpkin is an excellent source of beta-carotene. The vitamin A content in pumpkin exceeds that of green vegetables, and it is rich in vitamin C, zinc, potassium and fiber. Traditional Chinese medicine believes that pumpkin is sweet and mild in nature, has the function of clearing the heart and refreshing the brain, and can treat symptoms of yin deficiency and hyperactivity of fire such as dizziness, irritability, and thirst. Therefore, people with neurasthenia and memory loss can cook pumpkin and eat it once a day for an unlimited period of time, which will have a better therapeutic effect.

4. Eggs

The protein in eggs is high-quality protein, and the egg yolk is rich in lecithin, triglycerides, cholesterol and yolk, which play an important role in the development of nerves and have the effect of enhancing memory, strengthening the brain and improving intelligence.

5. Milk

Milk is an excellent source of high-quality protein, riboflavin, potassium, calcium, phosphorus, vitamin B12, and vitamin D, which can provide the brain with the various nutrients it needs.

6. Kelp

Kelp is rich in nutrients such as linoleic acid and lecithin, which have the function of strengthening the brain. The sulfonic substances in kelp and other seaweed foods are even more indispensable to the brain.