根据文章第一段People who averaged fewer than seven hours of sleep per night in the weeks before being exposed to the cold virus were nearly three times as likely to get sick as those who averaged eight hours or more, a new study found可知睡眠时间较长的人身体更好,更不容易患感冒。故C正确...
1. At least eight hours of sleep. 2. At least eight hours of exercise. 3. Just move more in your everyday life. 4. It helps you get at least eight hours of exercise every day. 5. You should eat more vegetables and fruit. 6. I think I do, because I eat healthy food and I ...
How much sleep do we need? We are all different. A baby needs 16 hours of sleep every day. Children of 6 to 12 years of age need an average(平均)of 10 to 12 hours of sleep. Teenagers need 9 to 10 hours of sleep. An adult needs an average of 7 to 8 hours a day. There are...
Hours of SleepMyopiaBackground/Aims: Juvenile myopia is a seriousproblem in China, the prevalence of which stays at a high level and shows anupward trend. The target of this study was to explore the factors associated with myopia in Chinese children. Methods: A cross-sectional analysis in a...
Age is one of the factors when considering how much sleep you need. 4. Which genes became more active in people who had less sleep? Genes associated with inflammation, the immune system and stress response became more active. The team also observed increases in the activity of genes related ...
Adults typically need seven to nine hours of sleep each night to feel fully rested and function at their best. (1) , Americans are getting less sleep than they did in the past. A 2005 National Sleep Foundation poll found that Americans (2) 6.9 hours of sleep per night, which represents...
Children of your age need hours' sleep every night If you do not go to bed early, you can not have enough sleep. Then you can not do your work well.Some people go to bed late at night and get up in the morning. This is not good for them. We must sleep at night. The dark ...
While we can’t give you eight hours of sleep, we can help you fake it. You know how a shot of espresso perks you up? These skincare powerhouses deliver a lit-from-within glow and bright, wide-awake-looking eyes. Say goodnight to wrinkles with our beauty sleep in a bottle. While ...
sleep is a good amount. in a study conducted at the university of surrey sleep research centre, the effects of sleep were monitored . one group slept for six and a half and the other for seven and a half hours ...
The optimum amount of sleep is not too little but not too much – at least in middle and old age. New research has found that around seven hours of sleep is the ideal night’s rest, with insufficient and excessive sleep associated with a reduced ability to pay attention, remember and lea...