Search Results for: adolescents and sleep?s=adolescents and sleep

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54 results
  1. 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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  2. 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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  3. 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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  4. 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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  5. 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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  6. 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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  7. 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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  8. 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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  9. 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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  10. 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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  11. 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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  12. 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.

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