Early riser or night owl

It is not genetics that determines whether you are an 'early riser' or an 'evening owl'. It is mostly habitual and environmental.

Early research found a connection between night owls and developing schizophrenia later in life. On average, owls also have lower wellbeing and are more likely to develop depression. It could be that owls are experiencing constant jet lag, which may put their bodies under stress.

Josie  (@josie_u26) - Profile Photo

@josie_u26

🍎

Health

MORE IDEAS FROM THE ARTICLE

We don't know how sleep evolved
  • Research has linked sleep with memory processing, emotional stability and even cleansing.
  • Most animals have their own circadian rhythm, or body clock. Even the cells in the body have a rhythm, so it's vital for organisms to have a way to sync these.

Perhaps sleep arose to group the body's processes, ensuring that specific processes don't conflict with one another.

  • One theory is that dreaming helps with sleep's memory-processing function. During sleep, the brain sorts through information gathered during the day, then decides what to keep and what connections to make between new information.
  • Another theory is that dreams help with emotional processing by removing some emotional associations.
  • Dreams may provide a safe way of testing the brain's reactions to negative events.
  • Or dreams are just the by-product of a brain starved of external input.

Past research found that carriers of a particular gene slept for about 2 hours less than non-carriers. They also found short sleepers who did not carry this gene but had another mutation that appeared to be linked with short sleep.

Natural short sleepers don't seem to suffer health problems associated with getting too little sleep. But it could be that short sleepers are really efficient sleepers.

Deepstash helps you become inspired, wiser and productive, through bite-sized ideas from the best articles, books and videos out there.

GET THE APP:

RELATED IDEAS

Slow-wave sleep (deep sleep) – SWS

About 80% of our sleeping is of the SWS variety, identified by slow brain waves, relaxed muscles and deep breathing.

Deep sleep is important for the consolidation of memories. New experiences get moved to long-term storage and less important experiences from the previous day get cleared out.

8

IDEAS

Sleep quality > quantity

When thinking about getting the sleep you need, it’s normal to focus on how many hours of sleep you get. While sleep duration is undoubtedly important, it’s not the only part of the equation.

It’s also critical to think about sleep quality and whether the time spent sleeping is actually restorative. Progressing smoothly multiple times through the sleep cycle, composed of four separate sleep stages, is a vital part of getting truly high-quality rest.

Snoring isn’t harmful

Although snoring may be harmless for most people, it can be a symptom of a life-threatening sleep disorder called sleep apnea, especially if it is accompanied by severe daytime sleepiness. 

Sleep apnea can be treated; men and women who snore loudly, especially if pauses in the snoring are noted, should consult a physician.

© Brainstash, Inc

AboutCuratorsJobsPress KitTopicsTerms of ServicePrivacy PolicySitemap