熬夜危害英语作文

熬夜危害英语作文

熬夜等于是超负荷用眼,对眼睛的`伤害不仅仅是变成“熊猫黑眼圈”,更重要的中元节的是,长期熬夜、超负荷用眼,导致视力功能性减退。以下是为大家精心搜集和整理的熬夜危害英语作文，希望大家喜欢!

熬夜危害英语作文 篇1

Staying up late will be detrimental to human health, becau the adrenal cortex hormone and growth hormone are all creted during the night when people are sleeping. The former is creted before dawn, which can promote the metabolism of carbohydrat轻功怎么练e in human body, and protect the development of muscle; while the latter is produced only after sleep, which can not only promote the growth and development of young people, but also can delay the aging process of the elderly. As a result, staying up late will cau a variety of harms to human body.

First, frequent fatigue and decread immunity

The most rious quence caud by staying up late is fatigue and lack of energy. Whats more, the immunity of human body will decrea accordingly. And some other symptoms such as cold, gastrointestinal infections, allergies will also appear.

Second, headache

The next day after staying up late, you will suffer from headache when you are at work or at class. You will be unable to concentrate. Whats more, long-term staying up late and insomnia will also bring invisible damage to our memory.

Third, dark circles and puffiness

Night is the time for human body to have a good rest. Without adequate rest, you will feel extremely tired, which will lead to poor blood circulation around the eyes, causing dark circles or blood streak in the white of the eye.

熬夜危害英语作文 篇2

Do you always work or study until midnight?

Do you often hang out or spend much time in pubs at late night?

If you answered yes to either of the questions, you are unfortunately one of the large groups of people who always stay up late. Becau of the fierce competition in the society, it ems that everyone has endless work to do and twenty-four hours per day is not enough. Therefore, an increasing number of people stay up late in order to finish the mountainous work. Besides, lots of young people enjoy entertaining at late night. However, many of them are still not aware of the bad effects of staying up late. In fact, it does vere harm to us in three aspects, namely physical health, work efficiency and mental stress.

In the first place, staying up late陶文 badly impacts on our physical health condition. The human adrenal cortex hormone and growth hormone, which are vital substances for human body, only crete at night. The former cretes before the dawn facilitating the carbohydrate metabolism and protecting the development of muscle function. The latter only cretes after sleeping. It can improve the growth of the young and slow down the aging of the elderly. However, if people often stay up late, the cretion of the two substances will be gravely impacted. Finally, our health condition will be degraded. It can cau a variety of harms to human body. Normally, freq椒盐猪手的做法uent staying up late will lead to fatigue and degraded immunity. People may easily get sick when the weather gets a little bit colder or hotter. In addition, it can also cau headache. People may feel heavy in the brain and dizzy for a whole day. Be广角人像sides, the fertility of both male and female will be impacted. For women, it will affect the cretion of female hormones and the quality of ova. It also tends to affect the menstrual cycle. For men, both the quality and quantity of sperm will be impacted. What is more, staying up late can also damage people’s eyesight, skin and memory capacity, and cau black eyes as well.

Furthermore, it negatively impacts on the 地震安全小常识work efficiency. On the one hand, owing to the discomfort of your health as mentioned above, you may feel distracted from the work. On the other hand, becau of the decrea of the memory capacity, your work efficiency will be lower, which means that you may not complete the things as you want. Assume that you are a university student and you plan to review for your psychology examination next week after tomorrow’s class. Nevertheless, you stayed up late yesterday for some reason. Therefore, you probably be late for tomorrow’s class or even skip it. Thus, you must find other time to compensate for it. Afterwards, when preparing your examination, you may feel headache and cannot concentrate on it, thus having difficulty memorizing 个人核心价值观and understanding the psychological terms and principles. Therefore, your schedule for reviewing chapter 2 and chapter3 will be changed. You can only review chapter 2 and may not finish chapter 3. However, in order to finish reviewing on time, you are more 人小than likely to stay up late again. Then, you will be in the vicious cycle and your work efficiency will be lower and lower.

What is also noticeable is that staying up late can bring about mental stress. Since your work efficiency is lower, you probably doubt yourlf whether you are a capable person or not. You may think you are not so smart as others and even fear yourlf that you can hardly get a good grade in your psychology examination, which makes you feel more anxious and upt. Besides, if you frequently stay up late, you definitely look tired and in low spirits. Therefore, when working on a group project, maybe nobody wants to be in the same group with you, a low-efficient and anxious person. Thus, you will feel parated from others, which possibly makes you more stresd and upt.

In conclusion, although we have a lot of work to do and various activities to participate in, staying up late is by no means a good choice for us. It badly impacts on our physical health, lowers our work efficiency and makes us stresd and anxious. Faced with too much work, we should make good arrangements in advance and maintain a healthy lifestyle.

熬夜危害英语作文 篇3

owadays, many young people 梦想英语单词like to stay up, becau there are a lot of night activities that attract them. As the young people work in the office in the daytime, so they need to hang out and find some fun at night, which leads to stay up. Recently, a 26 years old girl was diagnod with cancer. When she got to know it, she just couldn’t believe it. As she was young and beautiful, the fate must play joke on her. She started to take a look back at her pasd days. She overworked and always stayed up. How regretful she was. If given chance again, she would not stay up. Young people believe that as they are young so they can ignore the problems. Staying up is like committing suicide gradually, for health, sleep early.

熬夜危害英语作文 篇4

Dont Stay up at Night.

Today more and more students are inclined to stay up at night.They enjoy the night so much that they dont go to bed until deep into the night or even until the next morning.Hower that would do harm to their health.Students who usually stay up can get tired the next day and they often sleep in class.They cant listen to the teache保护水资源手抄报rs heart and soul.As time goes on,they will do bad in their study ,and will be poor health.

For the reasons,I would like to advi tho students who are staying up not to do that again!You should go to bed before 11 in the evening.Will you take my advice?