Not sleeping at night and not getting up in the morning, eating late at night, turning off lights and brushing phones... Unconsciously, young people who should have been strong and strong have become fragile, with cramps and fractures at the slightest movement. What unhealthy lifestyles do these young people have? Last week, a survey conducted by the Social Survey Center of China Youth Daily in collaboration with Wenjuan. com showed that long-term sitting, frequent staying up late, and lack of exercise are the three common bad habits among young people. 93.4% of the surveyed youth have purchased products or services for health, with the most young people purchasing sports and fitness equipment. "I sit in front of the computer for a whole day now, and my belly has grown a lump of flesh." Zhang Aining, born in 1995, is an office worker from a third tier city. She said she has a lot of work pressure and hasn't slept well for a while. In order to refresh herself, she needs to brew a cup of coffee this morning and activate the "forced mental mode". She felt like she had entered a vicious cycle. "If I don't sleep enough, I wake up late, which causes me to always have no time to cook breakfast on weekdays, so skipping breakfast is the norm. Occasionally, I buy some bread to fill my stomach on the way." Zhang Aining's workplace cafeteria has a strong taste in the food, which also makes her uncomfortable. "I really have many difficulties in my diet.". Frequently staying up late, enjoying snacks, ordering takeout, and not exercising... Zhou Xin, a post-2000 college student, listed various unhealthy habits to reporters. Zhou Xin believes that university courses are not as packed as high school courses, with a lot of time for independent control, which particularly tests personal life rhythm and self-control. He is prone to irregular sleep patterns, and "my life is a bit 'casual'. In terms of sleep, I spend more time staying up late today and tomorrow. In terms of diet, sometimes early and sometimes late, sometimes more and sometimes less, and I like spicy stimulation. Now I suffer from chronic gastritis.". "I sit in front of the computer for a whole day now, and my belly has grown a lump of meat. I don't exercise too much every day, and the food I eat has become fat in my body." said Zhu Qing, a post-90s worker in Beijing, seeing that she has gained weight in the past two years, her vision has declined slightly, and her cervical spine is not very comfortable. I am still single, and thinking about it makes me worry. A year has passed again, and I must seize the time to exercise. Zhu Qing felt embarrassed to say that she was originally tall and had a good physique. She was often mistaken by people for someone who learned dance, but now no one says that again. What are the common unhealthy phenomena in the lives of young people? According to the survey, long-term sitting (56.9%) ranked first, frequent staying up late (54.1%), and lack of exercise (53.9%) ranked second and third, respectively. Other main factors include: prolonged use of electronic products (41.8%), irregular sleep patterns (36.3%), frequent eating of takeout (35.5%), mental stress (30.9%), unreasonable diet (irregular/unbalanced/unhealthy) (29.7%), dislike of socializing and staying at home (23.3%), etc. Nutrition expert: Cannot let health issues go unchecked. Reminder from Liu Jinying, Director of the Nutrition Department of Shenzhen Hospital of the Chinese Academy of Medical Sciences Cancer Hospital and Registered Nutritionist of the Chinese Nutrition Society