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    body clock

    US /ˈbɑdi klɑk/

    ・

    UK /ˈbɔdi klɔk/

    A1
    n.NounAn internal biological clock that regulates various biological processes according to a roughly 24-hour cycle.
    My body clock is all messed up after the long flight.

    Video subtitles

    The Vocabulary Show: Travel ✈️✈️✈️ Learn 27 words and expressions about travel in 12 minutes!

    12:00The Vocabulary Show: Travel ✈️✈️✈️ Learn 27 words and expressions about travel in 12 minutes!
    • Your body clock doesn't understand what's going on. So what do we call this feeling of tiredness when we travel across time zones?

      Your body clock doesn't understand what's going on. So what do we call this feeling of tiredness when we travel across time zones?

    • We call it 'jet lag' and this is that extreme tiredness or sometimes sickness that you feel when you travel a long distance by plane, and you go across time zones, and your body clock doesn't quite understand where you are.

      We call it 'jet lag' and this is that extreme tiredness or sometimes sickness that you feel when you travel a long distance by plane, and you go across time zones, and your body clock doesn't quite understand where you are.

    B1

    「星期六先生」George Russell分享十件必備!防火賽車服太熱體重掉4公斤?喜歡在飛機廁所外拉伸?住飯店不能沒有專屬枕頭!|明星的10件私物|GQ Taiwan

    08:01「星期六先生」George Russell分享十件必備!防火賽車服太熱體重掉4公斤?喜歡在飛機廁所外拉伸?住飯店不能沒有專屬枕頭!|明星的10件私物|GQ Taiwan
    • We're travelling so much, and wearing sunglasses at the right point in the day really helps to adjust the body clock.

      We're travelling so much, and wearing sunglasses at the right point in the day really helps to adjust the body clock.

    • and wearing sunglasses at the right point of the day really helps to adjust the body clock.

      and wearing sunglasses at the right point of the day really helps to adjust the body clock.

    A2

    What Your Sleep Habits Reveal About You?

    09:16What Your Sleep Habits Reveal About You?
    • Phones and laptops glow with blue light, which can delay melatonin and confuse your body clock.

      Phones and laptops glow with blue light, which can delay melatonin and confuse your body clock.

    • Phones and laptops glow with blue light, which can delay melatonin and confuse your body clock.

      Phones and laptops glow with blue light, which can delay melatonin and confuse your body clock.

    B1

    Why the Sun is incredible | BBC Ideas

    04:46Why the Sun is incredible | BBC Ideas
    • Even the bluish light from a mobile phone late at night is enough to disrupt and confuse our internal body clock.

      Even the bluish light from a mobile phone late at night is enough to disrupt and confuse our internal body clock.

    • is enough to disrupt and confuse our internal body clock.

      is enough to disrupt and confuse our internal body clock.

    B1

    Lombok Vacation Travel Guide | Expedia

    04:09Lombok Vacation Travel Guide | Expedia
    • Whichever Gili Island you choose, a few days here is guaranteed to reboot your body clock to island time and put you back in touch with the rhythms of nature.

      Whichever Gili Island you choose, a few days here is guaranteed to reboot your body clock to island time and put you back in touch with the rhythms of nature.

    • a few days here is guaranteed to reboot your body clock to island time,

      a few days here is guaranteed to reboot your body clock to island time,

    B2

    How to sleep better? One amazing tip you can try right now.

    04:05How to sleep better? One amazing tip you can try right now.
    • Artificial light at night, especially the blue type from phones and screens, confuses your brain and messes up this internal body clock.

      Artificial light at night, especially the blue type from phones and screens, confuses your brain and messes up this internal body clock.

    • Artificial light at night, especially the blue type from phones and screens, confuses your brain and messes up this internal body clock.

      Artificial light at night, especially the blue type from phones and screens, confuses your brain and messes up this internal body clock.

    B1

    What happens when we sleep? | The Economist

    02:45What happens when we sleep? | The Economist
    • Sleep is regulated by your circadian rhythm, or body clock, located in the brain.

      Sleep is regulated by your circadian rhythm, or body clock, located in the brain.

    • Sleep is regulated by your circadian rhythm, or body clock, located in the brain.

      Sleep is regulated by your circadian rhythm, or body clock, located in the brain.

    B1

    How to fall asleep INSTANTLY

    08:34How to fall asleep INSTANTLY
    • The midday sun is so rich in blue light and there are actually light sensitive cells in your eyes that are specific to synchronizing the body clock as opposed to being for vision.

      The midday sun is so rich in blue light and there are actually light sensitive cells in your eyes that are specific to synchronizing the body clock as opposed to being for vision.

    • and there are actually light-sensitive cells in your eyes that are specific to synchronizing the body clock, as opposed to being for vision.

      and there are actually light-sensitive cells in your eyes that are specific to synchronizing the body clock, as opposed to being for vision.

    B1

    Why it's important to sleep, nap and be lazy (sometimes)

    36:09Why it's important to sleep, nap and be lazy (sometimes)
    • Trouble is, shifting our schedules like this is a body clock disaster.

      Trouble is, shifting our schedules like this is a body clock disaster.

    • Trouble is, shifting our schedules like this is a body clock disaster.

      Trouble is, shifting our schedules like this is a body clock disaster.

    B1

    Why Do You Feel More Depressed At Night?

    04:14Why Do You Feel More Depressed At Night?
    • internal body clock is not used to the new timezone you're in.

      internal body clock is not used to the new timezone you're in.

    B1