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A dark night is good for your health

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https://theconversation.com/a-dark-night-is-good-for-your-health-39161

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A dark night is good for your health
Today most people do not get enough sleep. The Centers for Disease Control and Prevention (CDC) has called insufficient sleep an epidemic. While we are finally paying attention to the importance of sleep, the need for dark is still mostly ignored. That's right. Dark. Your body needs it too.

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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 ...

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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 ...

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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...

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Not all light is the same

Some kinds of light make you more alert and more awake, and others have less of an effect:

  • Sunlight is strong in blue, short-wavelength light, although it includes all other colors a...

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Electricity changed the way we sleep

  • Before electricity, people experienced bright, full-spectrum days of sunlight and dark nights. We slept in a different way than we do now.
  • Everything changed when electric lighting...

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SIMILAR ARTICLES & IDEAS:

The Science of Sleep

The average adult spends 36 % (or about one-third) of his or her life asleep.

Purpose of Sleep:

  • Restoration
  • Memory Consolidation
  • Metabolic Health

Restoration

The first purpose of sleep is restoration.

Every day, your brain accumulates metabolic waste as it goes about its normal neural activities. Sleeping restores the brains healthy condition by removing these waste products. Accumulation of these waste products has been linked to many brain-related disorders.

Memory Consolidation

The second purpose of sleep is memory consolidation.

Sleep is crucial for memory consolidation, which is responsible for your long term memories. Insufficient or fragmented sleep can hamper your ability to remember facts and feelings/emotions.

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The problem with staying up late

Long days can leave us tired and exhausted. But, our days would be less hard and exhausting if we weren't so tired through them.

Most night owls have to wake a similar time to other people...

Learn to love a good night's sleep

When trying to change your sleep habits, don't give up too soon. Keep it up for a week. The days will get easier, and you'll learn to love sleep again.

To get to bed earlier, slow down in the evenings. Read a book rather than engaging with your smartphone or laptop. Listening to music is good too.

Have something to get up for

Schedule something fun or desirable to look forward to in the morning before work. 

It could include coffee, the news, gym or uninterrupted smartphone access.

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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...

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 hormone, and every chemical in the body cycle with the daily rhythm.

This makes us our sleep habits unique and tailored.

Sleep Habits

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

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