Drinking tea varies from person to person, from time to time, and drinking the right tea can play a role in health preservation.

  Drinking tea for health preservation has been a tradition of China people for thousands of years. Compared with all kinds of drinks, drinking tea can not only help people replenish water, but also contain such beneficial ingredients as tea polyphenols, tea polysaccharides, catechins, zinc, selenium, copper, manganese and chromium. Many studies have proved that drinking tea has certain lipid-lowering and weight-losing effects. Besides, drinking tea also has health benefits such as anti-radiation, regulating blood lipid, strengthening bones and anti-oxidation. However, whether it is a lover who is addicted to tea fragrance or a health expert who is eager to use tea to achieve health care purposes, drinking tea should pay attention to methods. Only by drinking the right tea can we play a real role in health preservation. Next, let’s talk about two or three things about drinking tea.

  Water temperature and quantity of drinking teaHave certain standards.

  The temperature of drinking tea is very important. The temperature of tea is between 56℃ and 60℃, which is beneficial to health. Because esophageal mucosa is vulnerable to chronic thermal injury, the risk of cancer will increase after injury. Especially those who like smoking and drinking, if they drink hot tea (above 65℃), it will damage the ability of esophagus to resist alcohol and nicotine toxins, and the risk of cancer is higher.

  In addition to the water temperature, the amount of tea is also worthy of attention.

  Generally speaking, for healthy people who have the habit of drinking tea, the daily consumption of tea can be about 12 grams, and it is more appropriate to brew it in 3-4 times. The number of people who love tea or eat greasy food can be increased appropriately. Pregnant women, children and people with neurasthenia and tachycardia should drink less tea or not.

  Drinking tea varies from person to person and from time to time.

  People with different constitutions drink different kinds of tea. Unfermented tea (green tea, such as Longjing tea, Biluochun tea, Maojian tea, etc.) has the functions of clearing away heat, diuresis and promoting fluid production, but it is not suitable for people with cold stomach or chronic stomach diseases because it is cold. Semi-fermented tea (that is, green tea, such as Tieguanyin and Oolong tea), fully fermented tea (black tea, etc.) and post-fermented aged tea (that is, black tea, such as Pu ‘er tea) have the functions of promoting digestion, helping digestion and refreshing. These teas are mild in nature and taste, and are more suitable for most people.

  Of course, what kind of tea to drink depends not only on physical fitness, but also on habits. Even if the constitution is not suitable, if you like to drink some kind of tea, you can drink some in small quantities and properly.

  Drinking tea should match the season. In spring and summer, you can drink green tea and oolong tea, which can clear away heat and relieve summer heat. Autumn and winter are suitable for drinking black tea or Pu ‘er tea, which are warm and can play a role in driving away cold.

  Drinking tea is not suitable for four reasons

  People who are weak should not drink tea (especially green tea). For patients with gastric ulcer, theophylline in tea will affect the secretion of gastric acid and the healing of ulcer, thus aggravating the condition.

  People with constipation should not drink tea, because tannic acid and caffeine in tea can reduce the secretion of digestive juice in gastrointestinal tract, and at the same time have a astringent effect, slow down intestinal peristalsis and induce constipation. People with long-term constipation should pay attention to drinking tea.

  Children and pregnant women are not suitable for drinking tea. Because tea contains a lot of tannic acid, it may affect the body’s absorption of calcium, iron and other nutrients. May affect health and children’s growth and development.

  People who are taking medicine should not drink tea. Tannic acid in tea will combine with drugs containing a variety of metal ions or drugs containing alkaloids in the stomach to form insoluble compounds. If you drink too much tea after taking the medicine, it will affect the drug absorption.

  Although milk tea is good, don’t be greedy.

  Authentic milk tea is both refreshing and mellow. There are many kinds of milk tea, most of which are based on black tea, made with a little milk and sugar, and some also add coffee. However, many milk teas on the market now use creamer instead of milk because of the cost, which increases the intake of trans-unsaturated fatty acids and increases the risk of coronary heart disease. It will also increase the viscosity of human blood and easily lead to thrombosis. It also has adverse effects on infants and young people during their growth and development. From the analysis of nutritional components, this kind of milk tea drink not only lacks nutrients in milk and tea, but also contains a lot of "bad molecules" such as sugar, saturated fat and trans fatty acids, which will be harmful to health if it is drunk for a long time. Therefore, when drinking milk tea, everyone should choose a reliable tea shop and drink genuine milk tea.

  In addition, caffeine is also a high content component in milk tea. Caffeine exists in a range of foods and beverages, including cola and other carbonated drinks, energy drinks, chocolate, tea and coffee. It can not only exist naturally, but also be artificially added during production and processing. For most people, it is no problem to consume a small amount of caffeine. However, long-term intake of more than 600mg of caffeine per day can produce symptoms of caffeine poisoning, which are characterized by anxiety, nervousness and sleep disorders. Some people who are allergic to caffeine will have these symptoms even if they consume a small amount of caffeine. For pregnant or pregnant women, a large amount of caffeine intake will also increase the incidence of fetal abortion and low birth weight babies, and caffeine will also have an impact on the health of children and adolescents. For this reason, the safe intake of caffeine issued by the Ministry of Health of Canada is 400mg per day for healthy adults, 300mg per day for pregnant women, lactating women or women planning to become pregnant, 45mg per day for children aged 4 to 6, 62.5mg per day for children aged 7 to 9 and 82 mg per day for children aged 10 to 12. Spot checks show that the average caffeine content in each liter of milk tea is 270mg, so everyone should control the consumption of milk tea according to their own situation. Text/Bi Yanxia (Beijing Friendship Hospital)

Is the badminton player a heptathlon?

Do you know that?/You know what? Why do more and more people choose badminton as their daily exercise?

Because badminton players are all-around fighters!

The advantages of as many as seven sports are gathered in badminton!

Want to know which seven kinds of sports?

Come and have a look with xiaodong ~

1. The explosive power and speed of sprinters.

Badminton has almost no chance to wait for the opponent to return the ball and catch his breath. Almost the whole game is in a sprint state. It requires quick start and quick return. This series of "quickness" requires muscles to contract or relax quickly, which is the explosive power of quick strength.

2. Endurance of long-distance runners

Speed endurance quality plays an extremely important role in badminton, with the characteristics of high intensity and short interval.

3. Flexibility of gymnasts

Badminton requires players’ high flexibility, and we can often see players splitting to save a ball on TV, which is beyond the reach of ordinary athletes. Not only that, such as changing hands, hitting the ball on the back, and heading the ball in the backcourt, all these actions need to fully stretch the ligament.

4. Coordination of Javelin Athletes

A complete hitting action is like a spring, which is put away and bounced off, starting from the foot and going to the legs, hips, crotch, waist, back, chest, shoulders, arms and hands. Although a person’s coordination is largely determined by innate factors, it can be improved and promoted through badminton training.

5. Sensitive reaction of table tennis players

Badminton, known as the "king of speed", needs players’ quick reaction ability, which also requires players to have a good sense of space and coordination, judge the direction of the ball and decide the way to play the ball in a very short time, which requires comprehensive training in five aspects: psychology, technology, physical fitness, tactics and intelligence to help everyone establish conditioned reflex.

6. Global insight of Go players

Just as in Weiqi, "predict the opponent’s intention in advance and grasp the opponent’s weakness", because badminton is too fast and the venue is small, it is impossible to follow up visually, so almost all incoming balls must be predicted. Only by understanding each other’s weaknesses and finding each other’s mistakes in time, will you have full confidence to defeat each other.

7, the strength of fitness athletes

In badminton, jumping to kill the ball is to use all the limited strength of the whole body in the moment of killing the ball, so that the speed of the ball reaches the extreme. As a transit station, the pectoral muscle plays a vital role, so as a male player, it is the most important prerequisite to practice the pectoral muscle well.

Badminton’s speed of killing the ball is obvious to all. In the doubles match, it needs to hit the ball 15 times in 20 seconds. In a 45-minute game, the total number of hits by two players is about 2025 times.

Jumping to kill the ball is to use the whole body’s strength in the moment of killing the ball, so that the speed of the ball reaches the extreme. As a transit station, the chest muscle plays a vital role.

Li Meng, a female basketball player, was exposed to private life problems. She was arrested and raped during training in Shanghai, and indecent photos were also exposed.

Li Meng, a women’s basketball player, was exposed about her private life. She was caught and raped during training in Shanghai, and her indecent photos were also exposed.

Recently, an incident involving Li Meng, a player of China women’s basketball team, caused widespread concern. The former core player of China women’s basketball team has won important matches on behalf of the national team for many times, but now she has been exposed because of her private life, which is very shocking.

cause

According to reports, this incident happened during the Shanghai training of the China women’s basketball team. At that time, Li Meng entered a hotel with a man and was found and captured by the team manager and coach. Li Meng and the man were taken back to the team dormitory for questioning, but they did not get a satisfactory answer. Later, the team manager found some indecent photos in Li Meng’s mobile phone, which were posted on the Internet.

develop

The exposure of this incident has aroused widespread public concern. Many people expressed indignation and dissatisfaction with Li Meng’s behavior, thinking that she is a public figure and should pay attention to her image and behavior. At the same time, some people expressed sympathy and support for Li Meng, thinking that she is only a young girl and will inevitably make mistakes.

result

With the development of the incident, Li Meng was expelled from the national team, and her basketball career was also affected. This incident is not only a personal problem of Li Meng, but also affects the image of the whole national team and China basketball. Many people call for strengthening the management and supervision of professional athletes to avoid similar incidents from happening again.

Counter-case story

Xiao Ming is an excellent medical student, but he likes to stay up late playing games. Due to staying up too late, his health gradually became problematic, which seriously affected his study and work. In the end, he was forced to give up his dream and become an ordinary worker.

Xiaohong is an excellent teacher, but she likes to get together with her colleagues and often stays up late to drink. As a result of long-term excessive drinking, her health problems gradually appeared, which seriously affected her health and work efficiency. In the end, she was forced to quit her job and return to her hometown to recuperate.

Xiao Zhang is an excellent programmer, but he likes to stay up late to write code. As a result of staying up late for a long time, his health gradually appeared problems, which seriously affected his health and work efficiency. In the end, he was forced to leave his favorite industry and become an ordinary office worker.

Xiao Wang is an excellent lawyer, but he likes playing cards and gambling with his friends. Because of his long-term addiction to gambling, his body and spirit have been gradually affected, which has seriously affected his work and family life. In the end, he lost his family and career and went to the bottom of his life.

Xiao Li is an excellent entrepreneur, but he likes dating women. His career and family have been seriously affected by his long-term addiction to private life. In the end, he lost his company and family and embarked on a lonely road.

Suggestions for educating people

From the above counter-case stories, we can see that people who indulge in private life will eventually lose their dreams and pursuits. Therefore, we should pay attention to our behavior and avoid indulging in private life and neglecting our work and family.

First of all, we should establish correct values, adhere to the moral bottom line and avoid falling into the mire of private life. Secondly, we should pay attention to our image and behavior, especially public figures, pay attention to our words and deeds, and establish a good image and reputation. Finally, we need to have self-control, constantly improve our self-management and control ability, and avoid indulging in private life.

summary

Life is like a sports field, and everyone is pursuing their dreams and pursuits. However, in the process of pursuing dreams, we should also pay attention to our own behaviors, words and deeds, abide by social ethics and laws and regulations, and establish a good image and reputation, so as to move towards a happy and beautiful life.

Trading with Paul didn’t help? "Cousin" bluntly doesn’t like the warrior: he is old.

In this summer’s offseason, the Warriors sent away Jordan Poole, who was supposed to be the successor of Stephen Curry, through trading, and got Chris Paul, the "God of Ball Control" from the Wizards. In response to the Warriors’ trading, DeMarcus Cousins, who had previously expressed his dislike of Paul’s "cousin", admitted that he was not very optimistic. "He is old."

When Cousins was interviewed by SiriusXM NBA Radio a few days ago, he talked about the "former owner" warriors getting Paul’s trading in the offseason. Cousins bluntly said: "I don’t understand why the Warriors traded for Paul. Maybe they are ready to give it a go, but basketball will not be known until it is played." I’m not belittling Paul’s career achievements. He is old. I don’t see what he can help the Warriors improve. I don’t think it’s the right thing to give up a young player for an old veteran. 」

As a matter of fact, Cousins made it clear many times that he didn’t like Paul when he was wearing the king’s uniform. Apart from the fact that the two men often exchanged rubbish and had physical conflicts, Cousins didn’t even put Paul on his list of "the top five point guards in history". However, regardless of whether Cousins has personal grievances, his doubts are not nonsense.

According to the data, Paul, who is 37 years old this year, played only 59 games for the Suns last season, setting a new low in the past four years. Although he still scored 13.9 points, 8.9 assists, 4.3 rebounds and 1.5 steals, the player’s efficiency (PER) with an average score of 17.7 per game is a career low. How to make Paul, who is used to a goal in his life, integrate into the Warriors system that needs a lot of empty-handed running and covering, will test the strategy of head coach Steve Kerr.

12 people from the American men’s basketball team shot the family photo of the World Cup! Edwards holds the ball in position C, and Jackson speaks loudly about winning the championship.

On August 5 th, Beijing time, there are still about 20 days left before the opening of the 2023 Men’s Basketball World Cup. The American men’s basketball team took a makeup photo earlier today, and many stars were interviewed to express their desire for the World Cup champion.

As can be seen from the video exposed by the media, the top five people from left to right are: Hart, brunson, Edwards, halliburton and Reeves; The seven people in the back row are, from left to right, Ingram, Banchero, Kessler, Potis, Jaron Jackson, Johnson and bridges. As one of the few all-star players in the squad, Edwards sat in the C position of all the players with basketball in his hand.

In an interview, Jia Lun-Jackson said: "I’m in very good shape. I’m ready to win the gold medal in the World Cup. I really can’t wait, this is the only thing I care about at present, and then I will get the NBA championship ring. "

Banchero finally chose the American men’s basketball team instead of the Italian men’s basketball team. He was asked about this again in the interview. He said, "It is more important to represent your country than yourself. It is a long process for me to choose between the American men’s basketball team and the Italian men’s basketball team, but I finally decided that this is where I want to go. This has always been my dream because my mother used to play for the American team. "

According to the arrangement, the US team’s training camp in Las Vegas lasted for five days and ended with a warm-up match against Puerto Rico on August 8. Then the American men’s basketball team will go to Malaga, Spain, and will play two warm-up matches, against Slovenian led by Dancsics on August 12th and against Spain on the 13th. After that, the US team will travel to Abu Dhabi, United Arab Emirates, for a week-long training, and play against Greece on August 18th and Germany on August 20th.

In this World Cup, the United States’ opponents in the same group include Jordan, Greece and New Zealand. What kind of achievements can this star-studded American team achieve? Let’s wait and see.

Here comes the opportunity! Edwards or the leader of the American team shines in the World Cup. The 21-year-old Wolf King is too strong.

This summer, Edwards, who has proved himself to be the new face of the Timberwolves through strong stadium performance, received a super top salary of 260 million yuan for five years from the parent team, which made the Timberwolves’ already difficult salary space worse, but no one would doubt that Edwards was not worthy of such a contract. The new Wolf King, who looks like Jordan, is attracting more and more people’s attention, both on-court strength and off-court charm. At the age of 21, in the third season of his career, he has grown into a star in both offense and defense, averaging 24.6 points, 5.8 rebounds, 4.4 assists, 1.6 steals and 0.7 blocks. He is full of winning spirit and strong willpower. If this Timberwolves has a future, then Edwards is that future.

This summer, Edwards has not been idle. He is currently training in the national team. In the training video that was exposed a few days ago, Edwards played quite well. Considering that the stars of this American team in the World Cup are dim, maybe Edwards has the opportunity to become a leader in this team and shock the world at the end of August.

What is the difference between a steam room and a sauna?

I always can’t tell the difference between sweat steaming and sauna, I don’t think there is any difference between the two, so what is the difference between sweat steaming and sauna? Which is better, steam or sauna?
First, the principle is different
Sweat steaming mainly uses the energy field formed by the negative ions, far-infrared rays, and micro-currents released by tourmaline to act on the human body and stimulate the body to generate heat energy; while sauna uses high-temperature water vapor to act on the skin from the outside and conduct heat into the body. .

Second, the temperature is different
The steaming temperature is around 42-45 degrees Celsius, and the scientific steaming time is 40-60 minutes. People will not feel suffocated during the sweating process, and the breathing will be very smooth; the sauna temperature can reach 60-70 degrees Celsius, when the human body can only stay 5-10 minutes, if the time is too long, you will feel chest tightness and shortness of breath.

  1. Perspiration effect
    The sweat discharged by the steaming has no sweat smell, which will make the human skin smooth, which can have the benefits of beauty, body beauty, and disease conditioning. However, it should be noted that it is not suitable to shower within 6 hours after the steaming, as the shower will detract from the health care of the steaming. The sweat is sticky and has a smell of sweat, and it is necessary to take a bath after the sauna to remove the smell of sweat.
  2. Operation method
    Sweat steaming is through physical conditions such as far infrared rays, negative ions, expanding substances and trace elements to expand the pores of the human body in a high temperature manner, discharge toxic substances in the body, and achieve the effect of health care; while the sauna uses steam to make the deep skin heat effect under high temperature conditions. , and then achieve the effect of expelling toxins in the body through the pores that are enlarged under high temperature.