＂Crispy college students＂ are hotly debated. What happened to the physical quality of contemporary college students？

　　Drink water in a graduated "ton barrel" to measure the daily water consumption; The slightest movement will hurt the muscles and bones, and minor ailments will continue … … Recently, "crispy college students" has become a hot new word on major social platforms. Research data show that the physical quality of college students may show a downward trend. Experts suggest that the improvement of college students’ physical quality is "imminent". It is very important to strengthen health education among students and encourage them to keep exercising.

　　Yangzi Evening News/Zi Niu News reporter Yang Tianzi

　　● Portrait of "Crispy College Students"

　　Someone went to the hospital four times a semester.

　　"Crispy college students" refers to the "brittle phenomenon" of contemporary college students who are young but have many physical problems. Some netizens also laughed and said that this is another concept of "crunchy shark". On major social platforms, there are all kinds of bizarre injury stories: "Stretching and twisting your neck." "Brush the funny video and the lungs are laughing." "I didn’t wait until the pig’s foot meal was sad to enter the hospital." "bike-sharing rode too much coccyx dislocation."

　　"My roommate is real ‘ Crispy skin ’ I went to the hospital four times a semester. I estimate that the doorman will know me and my classmates soon. " Xiao Zhu, a college student in Nanjing, told reporters that he became a full-time "accompanying doctor" of his roommate last semester. "Run a step, sprained my ankle; Stayed up for a few more days, bleeding at the fundus; Hu had a stomachache after eating and drinking sea water, and went to have a gastroscope again. The most outrageous time, as long as I lie down, I can’t breathe, I can only sit and sleep, and I ran to the hospital to do a CT, which is said to be a lung nodule! "

　　After recovery, Xiao Zhu and her roommates made a serious summary, probably because they let themselves go too far. "Must be eating too much; There must be too much air conditioning; I must have slept badly last night … … Swear to the death and deny yourself ‘ Crispy ’ ！”

　　Some students began to "keep healthy" and use "tons of barrels" to drink water.

　　"At that time, I paid special attention to health preservation and bought myself a 1600ml kettle called ‘ Tons of barrels ’ 。” Jess Zhang (a pseudonym), a junior girl from a double-class university in Nanjing, told the reporter that she had seriously carried out "health management" in order to stop being "fragile". It is understood that tons of barrels are actually sports cups with super-large capacity (generally 1.5-3 liters). Different from ordinary water cups, most of the "ton barrel" bottles are marked with time and water consumption scales, just like an alarm clock to remind you to drink water regularly.

　　In addition to using "tons of barrels" to record the amount of water he drinks, Jess Zhang also bought a large box of steam goggles online, and gave his eyes a hot compress every night before going to bed. "I even went to bed early. I must bite my teeth and climb into bed at 11: 30. I forced myself to close my eyes when I was not sleepy."

　　Unfortunately, this life only lasted less than half a month. "Because it’s really too much to take tons of barrels out ‘ Obvious bag ’ Yes, it’s a huge bucket, and I found that there are not many opportunities to drink water. The library also provides hot water, so just bring an ordinary cup. " Jess Zhang’s health management lost face after all.

　　● Scholar research

　　The study of "crispy skin" has been written into the paper, and the physical fitness of college students may have a downward trend

　　Jess Zhang has his own understanding of "crispy skin": "I don’t think it can be called ‘ Crispy skin ’ Perhaps college students have relaxed their self-management. In fact, everyone’s physical fitness is still ok, and we all pass the basic physical fitness test. I have a senior who insists on getting up and running at six o’clock every morning. She is very self-disciplined, and finally the graduate students are admitted to the University of Pennsylvania. But I can’t do this, she is too hard on herself. "

　　Such "vicious people" are a minority after all. Recently, Zhu Xiaomin, a lecturer at Nanjing University of Aeronautics and Astronautics, published an article "Analysis and Research on the Physical Fitness of College Students" in the journal "Cultural and Sports Supplies and Technology", and selected 1,800 college students as the survey objects. According to the data of the respondents, the body shape of college students shows certain gender characteristics, with a higher proportion of overweight and obesity for boys and a higher proportion of underweight for girls. There is no significant difference in malnutrition between boys and girls. The vital capacity of girls is better than that of boys, but the overall level is average.

　　Through the analysis of the basic data, we can see that the physical quality and health status of college students are declining year by year. The excellent proportion of students in the speed test of 100m running is less than 10%, which is far from the current national expectation for the health level of teenagers. The excellent rate of strength test is even lower, which has something to do with the test items. Some students have good absolute strength, but their relative strength in the pull-up test is weak. It may also be that students lack practice and cannot give full play to their own strength correctly.

　　The article mentioned that at present, college students are short of exercise time, unhealthy living habits, and lack of concentration during the prescribed gym exercise time. It is urgent to improve the physical quality of college students in China. It is necessary to cultivate their health awareness, enrich outdoor activities, advocate a balanced diet and reasonable nutrition, and especially arrange work and rest time reasonably.

　　Listen to the doctor say so.

　　It is very important for college students to stop "fragile" and insist on exercising and strengthen health education.

　　Dai Ying, the chief physician of the Health Management Center of the Second Affiliated Hospital of Nanjing Medical University, told the reporter that "crispy skin" may be a kind of self-mockery of the current college students, but it is not difficult to see that the students gradually realize the importance of health.

　　Although the cases such as "breaking a sneeze" are relatively extreme, they reflect the outstanding bone problems of young people. Generally speaking, calcium loss will accelerate with age, but in recent years, it is obvious that with the change of living habits, the problem of calcium deficiency among young people is serious. "Students’ academic pressure, less exercise, lack of opportunities for outdoor activities to bask in the sun, and drinking more carbonated drinks are all likely to cause calcium deficiency." Dai Wei said.

　　In addition, Dai Ying found that the problem of overweight is also a common problem. Many young students have high uric acid and fatty liver, and these "middle-aged diseases" are gradually becoming younger. However, deliberately losing weight after overweight will lead to unbalanced nutrition, decreased bone mass and a vicious circle. Daily in the neurology clinic, Dai Ying also found that the mental health status of young people can not be ignored. Many students are in a state of insomnia and depression because of the pressure of entering a higher school, employment and emotional problems. To this end, Dai Ying appealed that schools should pay more attention to students’ physical and mental health, carry out health education, encourage them to participate in outdoor activities, advocate balanced diet and reasonable nutrition, especially arrange work and rest hours reasonably, and increase the frequency of physical examination and psychological examination.