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For instance, poor sleep quality has been shown to be positive associated with anxiety and depressive symptoms among teens. A study published in 2016 found that sleep quality significantly mediated the relationship between age and depressive symptoms, suggesting that the rise in depressive symptoms during adolescence is partly explained by poor ...
According to a 2000 study, sleep deprivation can have some of the same hazardous effects as being drunk. [46] People who drove after being awake for 17–19 hours performed worse than those with a blood alcohol level of 0.05 percent, which is the legal limit for drunk driving in most western European countries and Australia.
Improvement to cognitive performance caused by exercise could last for 24 hours, a new study shows. Scientists also linked getting 6 or more hours of sleep to better memory test scores the next day.
“Our study suggests that getting sufficient sleep may be required for us to get the full cognitive benefits of physical activity,” said lead author Dr. Mikaela Bloomberg, a research fellow at ...
Four out of five teens say they don't get enough sleep, according to new data from the National Sleep Foundation, which recommends 8 to 10 hours nightly.. A new poll of more than 1,000 teens found ...
Additionally, lack of sleep causes increased anxiety-like behaviors and impairs the brain's ability to block out unimportant stimuli when performing tasks requiring attention. Disruptions in important brain circuits and the downregulation of proteins necessary for cognitive stability are the causes of these behavioral abnormalities. [30]
New research exposes common myths about teen sleep and explains why most teenagers don't hit the recommended 8 to 10 hours of sleep per night.
Sleep plays a vital role in regulating metabolism and appetite. When sleep deprived, the metabolic system will be out of balance, which will ultimately affect the dietary choices people make. Teens who are sleep deprived crave more carbohydrates. Sleep deprivation is a risk factor for obesity among young adults. [7] [medical citation needed]