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But having night-owl tendencies may come with serious health effects. Recent studies have discovered that, regardless of their lifestyle, people who stay up late had both higher levels of body fat and an increased risk of developing other health problems, such as diabetes and low muscle mass, than did early birds.
If you're a night owl, some behaviors, such as consistently eating late dinners or exposing yourself to bright non-ambient light in the evening, may have helped train your internal clock to shift a bit later than normal. But, being a night owl may also just be in your genes.
They also have higher IQs according to The Independent. Unfortunately, night owls have slightly lower academic scores than early risers (by about 8%). The reason for all these differences is likely due to the difference in brain chemistry between late night creative types and early morning larks.
It's common for people with ADHD to have delayed circadian rhythms– known more commonly as “being a night owl.” With a delayed circadian rhythm, your sleep signals are delayed by two hours or more beyond what is considered a normal bedtime.
Night owl behavior is often diagnosed as delayed sleep phase disorder (DSPD) by sleep clinicians. DSPD is estimated to affect 15 percent of the population of the United States. People with DSPD have a delayed circadian rhythm.
Those with an IQ of over 125 tended to go to bed around 12:30 a.m. and wake up around 8:00 a.m. on weekdays, and go to bed around 1:45 a.m. and wake up around 11:00 a.m. on weekends. Those of normal intelligence tended to sleep from 12:00 a.m. to 7:30 a.m. on weekdays and from 1:15 a.m. to 10:15 a.m. on weekends.
Other well-known night owls include Winston Churchill, Fran Lebowitz, Bob Dylan, Carl Jung, J.R.R. Tolkien, John Travolta, Prince, Christina Aguilera, and, believe it or not, Barack Obama.
Interestingly, only a bit more than one-third (37 percent) of people in the study actually identified as early birds or night owls (13 percent and 24 percent respectively), although it's worth noting that evening types on 24 percent were the most common chronotype.
Studies have revealed night owls may take more risks and are more likely to skip breakfast and eat more later in the day. Night owls also have higher levels of visceral body fat in the abdominal region, a key risk factor for type 2 diabetes and heart disease.
Staying awake all night and sleeping all day for just a few days can disrupt levels and time of day patterns of more than 100 proteins in the blood, including those that influence blood sugar, energy metabolism, and immune function, according to new University of Colorado Boulder research published in the journal PNAS ...
Richard Coleman, a chronobiologist who has worked extensively in developing shift and night work schedules, maintains that only about 10 percent of the population are extreme owls or extreme larks/early birds.
“Sometimes people with ADHD are 'slow risers' (not morning people) and need to build energy toward tasks in the morning and night,” Tomlin says. He adds that sleeping in too late or not getting enough sleep can also become problematic by: causing the person with ADHD to become nocturnal.
Night owls may be at higher risk for chronic disease, prior research has shown. A 2022 study found night owls were more sedentary, had lower aerobic fitness levels, and burned less fat at rest and while active than early birds.
The tendency to be a night owl exists on a spectrum, with most people being typical, some people having a small or moderate tendency to be a night owl, and a few having an extreme tendency to be a night owl.
"Staying up all night just once doesn't mean you'll develop one of these health conditions, but engaging in sleep deprivation can encourage poor sleep habits, which, over time, could ultimately impact your overall health," says Dr. Ram.
Although it's fine to be sleeping with red lights on because red light doesn't interfere with your sleep the way blue light (regular white light does), the healthiest way to be sleeping is in complete darkness.
There's no medical definition for a power nap, Dr. Gurevich says. But in general, the term refers to short naps ranging from about 10 to 30 minutes. A power nap that lasts 20 to 30 minutes is usually ideal.
The 15 minute rule
If, after 15 minutes, you find that you are not asleep, don't stay in bed. if you're still awake after another 15 minutes, get up again and repeat. This helps with associating your bed with sleep and has been found to be one of the nost effective strategies to address long-term sleep difficulties.
What is The 30-90 Rule? The 30-90 rule is a guideline for taking a good nap without feeling groggy afterward. It states that naps should last 30 minutes or less — OR be at least 90 minutes long, in order to improve physical health and cognitive performance.
Studies show that napping does more than just reduce fatigue. It can elevate your mood, improve productivity and make it easier for you to learn and retain new information.
There's nothing wrong with wearing a bra while you sleep if that's what you're comfortable with. Sleeping in a bra will not make a girl's breasts perkier or prevent them from getting saggy. And it will not stop breasts from growing or cause breast cancer.
Hair is at its most fragile when wet, so if you go to bed with it damp and proceed to toss and turn against a pillow, you run a higher risk of breakage. But aside from being rough on your delicate strands, hitting the pillow with damp hair puts you at risk of developing skin infections, primarily on your scalp.
Research studies discovered red to be the best color light to help you sleep, because it increases production of melatonin as well as full darkness. On the other end of the spectrum, blue is the worst. Despite being a calm-inducing color on most occasions, blue is not suitable for lighting a bedroom.