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If you're just not a morning person, science says you may never be

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https://www.vox.com/2016/3/18/11255942/morning-people-evening-chronotypes-sleeping

vox.com

If you're just not a morning person, science says you may never be
If Cassidy Sokolis ever needs to wake up before 11 am, she scatters three alarm clocks throughout her bedroom. Even then, she still often sleeps through the clamor. "It's really frustrating," Sokolis, a 21-year-old junior at Northern Arizona University, tells me. "People have mocked me for it, saying how lazy I am, that I'm not trying hard enough.

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Your Body is a Clock

Around 30 to 50 percent of people sleep between the hours of 11 pm and 7 am. Another 40 percents are either slightly morning people or slightly evening people.

To understand...

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Early Bird or Night Owls

The body is an orchestra of organs, each providing an essential function. In this metaphor, the circadian rhythm is the conductor. The conductor makes every neurotransmitter, every hormo...

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Sleep Habits

Being a morning (or evening) person is inborn, genetic, and very hard to change.

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Tick Tock

  • Every single cell of the body has clock genes, bits of DNA that flip on and off throughout the day.
  • Like the body as a whole, the cell's metabolism is scheduled for efficiency. Clock ...

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Social Jet Lag

When our personal clock is out of sync with the one of our society, our health suffers. 

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Less Sleep is dangerous

Less Sleep is dangerous

It has been associated with higher blood pressure, body mass index, and increased calcification of the coronary artery.

  • In lab experiments, people who slept only five hours a night f...

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SIMILAR ARTICLES & IDEAS:

Jet lag

Jet Lag is a debility similar to a hangover. Jet Lag derives from the simple fact that jets travel so fast they leave your body rhythms behind.

Our biological clocks are synchronized to a 24-...

We take a few days to adjust

Our bodies take a few days to fully adjust, depending on not only how many time zones have been crossed, but also the direction of travel.

Usually, it would take five or six days to adjust to a six-hour shift in time zone. When you travel east, your body has a shorter time to synchronize with the regular 24-hour sun cycle. When you travel west, your body has extra time to adjust.

Speeding up the adjustment

Generally, the best way to fool your biological clock is to shift your internal rhythms before the flight.

  • Restrict light exposure to specific times.
  • Restrict rest and meals.
  • Adjust activities such as walking and running to specific times.
  • Use melatonin - the hormone that makes us sleepy - in small amounts. However, certain people should avoid melatonin.

Social Jet Lag

Irregular sleep schedules and broken sleep-wake times are not just an occasional traveling phenomenon, but a wider problem due to our social lives conflicting with our sleep patterns.

Our Internal Alarm Clock

Our internal body clocks are better programmed to help us sleep and wake up, according to our unique body chemistry and energy levels.

Ignoring our internal clocks in favor of the alarm clock, and following our social obligations, sacrificing on sleep, is taking its toll on our health.

Poor Sleep

As our sleep patterns shift, leading to poor or no rest, there are a bunch of diseases that become more likely:

  • Obesity
  • High blood pressure
  • Alzheimer's disease
  • Metabolic imbalances and diabetes
  • Heart disease.

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Your body needs dark too

Your body needs dark too

While we are starting to pay attention to how important sleep is, the need for dark is still mostly ignored.

Being exposed to regular patterns of light and dark regulates our circadian ...

Our sleep and wake patterns

On its own, the circadian rhythm takes almost 24 hours. Our bodies rely on the Sun to reset this cycle and keep it at 24 hours, the length of our days. Light and the dark are important signals for the cycle.

During the night, body temperature drops, metabolism slows, and the hormone melatonin rises dramatically. When the Sun comes up in the morning, melatonin has already started falling, and you wake up.

Our bodies in the dark

During the dark, levels of the hormone leptin (hunger control), go up. This means we do not feel hungry while low levels make us hungry.

Ans research found that sleep disruption and turning on lights lowers leptin levels which makes people hungry in the middle of the night.

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