Search Results for: adolescents and sleep?s=adolescents and sleep
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Health & Medicine
Starting schools later leads to less tardiness, fewer ‘zombies’
Students attending schools with later start times feel more awake during the day and are less likely to oversleep and be late for class.
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Health & Medicine
Survey finds U.S. schools start ‘too early’
The school bell dings too early for U.S. tweens and teens, a survey finds. Most kids start class well before the recommended 8:30 a.m.
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Health & Medicine
Finding and helping teens for whom sadness is a disease
Adolescents should soon be screened for depression at their yearly check-up with their doctor.
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Brain
Less screentime linked to better memory, learning in kids
Kids ages eight to 11 spend an average of 3.6 hours a day on screens, a new study shows. But the best thinking scores come from kids who average fewer than two hours a day of screen time.
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Health & Medicine
Let’s learn about exercise
Our bodies — from our muscles to our brains — love a good workout. Scientists are always learning new things about exercise.
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Health & Medicine
Later school starts linked to better teen grades
A Seattle study confirms that later high school start times improve teens’ sleep and grades. Fitbit-like activity trackers provided the evidence.
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Health & Medicine
Explainer: The nico-teen brain
Both e-cigarettes and tobacco products can release large amounts of nicotine during use. Nicotine is the chemical that makes tobacco addictive — and the teen brain is especially vulnerable to it.
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Questions for “How daylight saving time throws off your internal clock”
Questions for 'How daylight saving time throws off your internal clock'
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Health & Medicine
Teen depression linked to how the brain processes rewards
Depression in teens alters their brains’ pathways in ways that may put those kids at risk of lifelong mental-health problems — unless they get help.
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Health & Medicine
Explainer: What is puberty?
Puberty isn’t just a time for zits, breasts and deeper voices. It also spurs brain development that helps teens handle emotions and deal with stress.
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Health & Medicine
Teen girls start drinking earlier than boys
Teen girls now tend to take up drinking alcohol earlier than do boys, data show. Drinking-prevention programs, however, tend to focus on boys.
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Science & Society
How daylight saving time throws off your internal clock
Turning the clock ahead knocks our bodies and brains out of sync with the sun. That leads to many potential health issues.
By Meghan Rosen