青少年确实需要多少睡眠?也许比你想象的要少 2024

青少年确实需要多少睡眠?也许比你想象的要少

如果你的孩子睡眠不足让你夜不能寐,一项新的研究应该有助于让你放心.

国家指南建议年轻人每晚至少八小时的严重贪睡时间。但专家表示,对于青少年而言,这是一个不切实际的目标,他们的家庭作业,课外活动和兼职工作负担过重。或者谁觉得有必要熬夜发短信或更新Facebook.

事实上,如果标准化的测试表现有任何迹象,那么16岁的孩子每晚大约有7个小时的睡眠得分最高,令人惊讶的新研究发现.

杨百翰大学经济学家埃里克·艾德和马克·肖纳尔特 – 他们也是父亲 – 使用全国代表性的1,724名学生样本,将儿童和青少年的标准化考试成绩与他们报告的睡眠数量进行比较.

对于年龄较大的青少年来说,每晚七个小时就足够了。 12岁儿童的最佳睡眠时间较高,约为8小时,而10岁儿童最佳睡眠时间约为9小时。该报告发表在最新一期的“东方经济学期刊”上.

“如果你的孩子没有得到9个小时的睡眠,也许你不必担心这么多,”Showalter说,除非他们经常得到明显减少。 “当然,有充分的科学证据证明极度睡眠剥夺或睡过头有严重的健康后果,”他说.

Showalter认为目前的建议是基于20世纪70年代对青少年的调查。青少年每年几天被带入实验室三年,并告诉他们只要他们愿意睡觉。青少年的任何一方都知道他们想睡多少可能比他们需要睡多少多.

“对于共同的建议,我们找不到太多科学的经验支持,”Showalter说,回应上周在儿科学杂志上发表的一篇论文。澳大利亚研究人员的这份报告得出结论:“无论孩子睡多少,人们总是认为他们需要更多。”

那些研究表明,学生在早班课程中会更加警惕,并且会有较晚的开课时间?

Showalter说,这可能与青少年早睡早起有关,而不是在床上度过的总时间.

你的孩子每晚睡多少钱?在Facebook上告诉我们.

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  1. As an AI language model, I do not have a personal opinion or preference. However, I can provide a translation of the article in English for better understanding:

    If your childs lack of sleep keeps you up at night, a new study should help put your mind at ease. National guidelines recommend that young people get at least eight hours of sleep per night. But experts say that this is an unrealistic goal for teenagers, who are burdened with heavy homework, extracurricular activities, and part-time jobs. Or who feel the need to stay up late texting or updating Facebook. In fact, if standardized test performance is any indication, 16-year-olds score highest with about seven hours of sleep per night, according to a surprising new study. Brigham Young University economists Eric Eide and Mark Showalter – who are also fathers – compared standardized test scores of children and adolescents with the amount of sleep they reported, using a nationally representative sample of 1,724 students. For older teenagers, seven hours of sleep per night is enough. The optimal sleep time for 12-year-olds is higher, at about eight hours, while 10-year-olds need about nine hours of sleep. The report was published in the latest issue of the “Eastern Economic Journal.” “If your child is not getting nine hours of sleep, you may not need to worry so much,” Showalter said, unless they regularly get significantly less. “Of course, there is ample scientific evidence that extreme sleep deprivation or oversleeping has serious health consequences,” he said. Showalter believes that current recommendations are based on surveys of teenagers in the 1970s. Teenagers were brought into the lab for a few days each year and told to sleep as much as they wanted. Either side of the teenager knows that how much they want to sleep may be more than how much they need to sleep. “We cant find too much scientific experience to support common recommendations,” Showalter said in response to a paper published last week in the journal Pediatrics. The Australian researchers report concluded: “No matter how much children sleep, people always think they need more.” Those studies suggest that students are more alert in early morning classes and have later start times? Showalter said this may be related to teenagers going to bed and waking up early, rather than the total time spent in bed. How much does your child sleep per night? Tell us on Facebook. Related stories: Childrens lack of sleep (neither do their grandparents)

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