The function of laughter

Laughter: the secret of longevity

Dutch scientists found that people who always smile. People who live a long life and are optimistic have a lower mortality rate of 45% than those who live a pessimistic life. The mortality rate of cardiovascular diseases is even 77% lower.

Laughter: the best way to lower blood pressure

If people laugh often, their blood pressure will drop. This wonderful effect is not short-term, but has long-term curative effect.

Laughter: the best way to prevent diabetes

The latest scientific research shows that diabetics can also benefit from laughter. When they smile, their blood sugar levels drop.

Laughter: a recipe for promoting digestion

When people laugh, the diaphragm vibrates, and many muscles become warm due to active activities. Therefore, laughter can promote digestion and metabolism.

Laughter: the best way to prevent colds

When people laugh, the concentration of immune serotonin A in saliva and the whole larynx and nasopharynx increases. This serotonin can resist bacteria and viruses that cause colds, coughs, sore throats, colds, influenza and other diseases.

Laughter: the ability to resist tumor cells is enhanced

The latest scientific research results of American neuroimmunologists show that whenever people laugh, the number of phagocytes produced in the body increases obviously. These cells actively participate in the activities of encirclement and suppression of tumor cells. 1. Express healthy feelings.

2. Clear the nerves.

3. relax the muscles.

4. It helps to spread out redundant energy.

5. dispel the gloom.

6. Relieve all kinds of mental stress.

7. It helps to overcome shyness, embarrassment and all kinds of troubles. Help to increase communication and friendship between people.

8. Make people become indifferent to the misfortunes of the past and yearn for a better future.

9. increase the respiratory capacity of the lungs.

1. clean the respiratory tract. Need to cultivate

However, although laughter doesn't need to be bought or borrowed, it needs to be "invested"-you have to associate with people who like to laugh often. Because I often get along with people who love to laugh, I am infected immediately when I am in it. Pay attention to collecting and sorting out funny jokes, humor and other materials, and you can't help laughing when you taste them. As long as you have time, try to appreciate the art of making people laugh, such as comedy and cross talk, so that you can laugh more. Of course, if you often ponder and practice the art of laughing, so that your laughter can come at once, you still have to work hard. Don't ignore the fake smile. "If it's fake, it's true.". A psychologist put it this way: "As long as you can regard falsehood as truth, then a sincere smile will follow, which can have almost the same effect as a real smile."

Health is improved through laughter:

Raymond Moody, a famous American psychiatrist, said in his book "Smile-Power to Give Health": "I found that laughter is a human survival ability, just like a doctor examining all parts of the body. Laughter has become a correct and effective indicator to measure health. " So many organs can benefit from the shock of laughter. Laughter, as an indicator of exercise and health, should be fully valued and utilized. Laughter is an expression of psychological state. "In general, laughter is more used to express happiness and happiness, which is expressed by facial muscle movements. It is mostly due to the fact that human senses (especially eyes and ears) contact with external things or languages, which are transformed into information and transmitted to the cerebral cortex, and then the brain sends out movement commands to the muscles of the face and even the whole body. Laughter sometimes not only makes muscles move, but also the vocal cords vibrate, which produces laughter. Until 213, psychologists thought that laughter was an ancient way of communication between human beings, but before that, people thought that laughter was only a manifestation of sense of humor. Scientists point out that human beings will laugh before they learn to speak, and the purpose of laughter is to unite or laugh at others. Laughter is often regarded as a way of flirting with others (mostly the opposite sex). Humans are also the only animals that can laugh among the known species on the earth, and showing their teeth to other mammals is a form of provocation and deterrence. In different countries and cultures, language and characters may be different, and the meanings of shaking hands, hugging and bowing are also very different, but a sincere smile represents friendship and happiness anywhere in the world. It also has a good effect on health care.

people in China often say that "a smile is ten years old", while a western proverb says that "a good laugh is a good medicine". The health benefits of laughter have been widely recognized by Chinese and western medical experts. The latest article in the American magazine "Collision of Views" introduces the anecdotes and benefits of laughter to everyone. Our reporter also interviewed experts to teach everyone to correctly understand "laughter" and learn to laugh.

Laughter is a natural ability of human beings

"Laughter is very simple and is a natural ability of human beings; Laughter is also very complicated and contains a lot of knowledge that people may never have heard of. " Steve Wilson, an American psychologist, is the founder of the "World Laughter Travel" organization. He has studied laughter for many years and called on people to laugh. At the same time, he also found many scientific anecdotes about "laughter" with colleagues.

laughter can mobilize 53 muscles. There are 44 facial expression muscles. By cooperating with blood vessels and bones, one * * * can make more than 5, expressions. There are 19 different kinds of laughter, each of which uses different facial muscle combinations, sometimes using 53 muscles, and sometimes using only 5 muscles.

people are born to laugh. Finnish scientists have found through many experiments and surveys that people can laugh without learning, and newborn babies will smile in their sleep. But negative emotions such as sadness and worry, as well as crying to express negative emotions, are learned through personal experience and growth.

women love to laugh more than men. Women usually laugh more easily than men, and baby girls love to laugh more than boys. This is because women's feelings are easy to show. The survey also found that 69% people think that a smiling woman is more attractive than a woman wearing makeup.

there are two types of laughter. Although there are 19 kinds of smiles, they can only be classified into two categories. One is social polite smiles, which mobilize less muscles. The other is a heartfelt smile, which involves more muscles in both cheeks.

it's easier to laugh than to frown. Compared with frowning, smiling on the face mobilizes fewer muscles and exerts less force. Since it's so simple to smile, why don't you pull a long face and smile more happily?

Laughter has six benefits

Michael Miller, a professor of medicine at the University of Maryland in the United States, said that laughter can increase endorphin levels, strengthen the immune system and increase the oxygen content in blood vessels. Wang Guorong, supervisor of psychological counseling center, believes that laughter is of great help to patients with depression. Research shows that laughter has the following six main benefits. Laughter is a special painkiller. Studies have proved that laughter is the most natural analgesic with no side effects. When you laugh, the happy hormone in your brain will be released. Happy hormone is the most effective analgesic chemical, which can relieve all kinds of pain in your body. Therefore, some people suffering from rheumatism and arthritis should also laugh often to alleviate their illness.

burn calories to help you lose weight. Laughter is the best way to keep slim. German researchers found that laughing for 1-15 minutes can increase energy consumption, make people's heart beat faster and burn a certain amount of calories.

enhance immunity. Laughter can increase the number of white blood cells in the body and promote the circulation of antibodies in the body, which can enhance the immunity and fight against germs. In addition, laughter also helps blood circulation, accelerates metabolism, and gives people a feeling of vitality.

make the heart stronger. Studies have shown that people who are humorous and like to talk and laugh with others are less likely to suffer from cardiovascular disease. Because laughter can make blood circulation better, blood circulation can avoid the accumulation of harmful substances, thus reducing the threat to blood vessels and reducing the chance of heart disease.

Laughing helps people get promoted. Smiling makes a person look attractive, sociable and confident. It can also promote the sense of self-worth and help people have the courage to overcome difficulties. People who love to laugh are the easiest to get promoted.

drive away the pressure. When a person laughs, the body immediately releases endorphins to drive away negative emotions and release stress. Forcing yourself to laugh can have the same effect.

Small habits make you laugh often

A survey by Austrian scientists shows that modern people laugh less and less. In fact, if you want to laugh often, you must make some conscious efforts. Experts suggest that the following habits can be cultivated: get up every morning and give yourself a smile in front of the mirror, and try to smile at friends, colleagues or passers-by who are walking in a hurry; Make more optimistic friends, share happy things with people around you, and listen to others' happy things patiently, because laughter can be contagious; If you are introverted and don't like to laugh, you can try to watch some comedies or jokes and try to tell them to others. Have an open-minded heart, and always look on the bright side; Force yourself to laugh, and laughing slowly will become a habit.

Yang Li, a professor at the Chinese Academy of Traditional Chinese Medicine, and Hong Zhaoguang, the chief health education expert of the Ministry of Health, further pointed out that laughter should be measured. Hypertensive patients laugh loudly, which may cause a sudden rise in blood pressure, cerebral hemorrhage, cerebral infarction and other diseases; Patients who are in recovery period laugh, which may make their condition repeat; Laughing when eating or drinking water is easy to make food or water mistakenly enter the trachea, leading to severe cough or suffocation; Patients who have undergone surgery, especially after thoracoabdominal surgery, should also laugh less.