Teenagers get the least amount of sleep, with 97% getting less than the recommended amount each night. In terms of those over 18, adults aged between 45-54 years old are the age group that don't get enough sleep.
As our children move through adolescence they sleep less and less. In the past twenty years there has been an overall decline in adolescent sleep. More than half of teen ages 15 and older sleep less than seven hours per night, and about 85% of teens get less than the recommended 8-10 hours of sleep per night.
Our findings add further evidence that young adults are more vulnerable to sleep loss than healthy older adults, even when sleep deficiency occurs across three weeks of chronic sleep restriction and recurrent circadian disruption.
In America, 70% of adults report that they obtain insufficient sleep at least one night a month, and 11% report insufficient sleep every night. It is estimated that sleep-related problems affect 50 to 70 million Americans of all ages and socioeconomic classes.
According to Optimum Sleep the average adult should get between seven and eight hours sleep a night. But while the data shows that while two in three (68%) achieve this, one in three (32%) Australians do not.
How Much Does The Average Australian Sleep? Well, 57% of Aussies claim they get between 6-8 hours of sleep each night. But this seems to be dependent on a number of factors - age, relationship status, whether you have children, your children's age, and so on.
Coming in as the city that gets the least amount of sleep a night is Berlin, Germany, with an average of six hours a night, or one hour under the daily recommended. Manila, Philippines comes in second place, with just 6.3 hours of sleep a night. This is followed by Seoul, Korea at 6.4.
Multiple factors can cause or contribute to sleep deprivation including poor sleep hygiene, lifestyle choices, work obligations, sleep disorders, and other medical conditions. Sleep deprivation is often driven by voluntary choices that reduce available sleep time.
Poor Sleeping Environment
This includes maintaining a cool temperature, quiet surroundings and darkness. He also reminds his patients to limit their exposure to light at least an hour before bedtime. That's because studies have shown that exposure to light suppresses melatonin production.
Babies, young children, and teens need even more sleep to enable their growth and development. People over 65 should also get 7 to 8 hours per night.
Most people find that aging causes them to have a harder time falling asleep. They wake up more often during the night and earlier in the morning. Total sleep time stays the same or is slightly decreased (6.5 to 7 hours per night). It may be harder to fall asleep and you may spend more total time in bed.
Being successful often means compromises, and many successful celebrities admit that they do not sleep much. While some claim to not need more than a few hours a night, others forego essential rest to juggle work and a social life.
Sleep deficiency is linked to many chronic health problems, including heart disease, kidney disease, high blood pressure, diabetes, stroke, obesity, and depression. Sleep deficiency is also linked to a higher chance of injury in adults, teens, and children.
Less sleep lowers IQ scores and grades
According to Coren, scores on intelligence tests decline cumulatively on each successive day that you sleep less than you normally sleep. The daily decline is approximately one IQ point for the first hour of sleep loss, two for the next, and four for the next.
Benjamin Franklin: In his autobiography, Franklin published his typical daily schedule. He appears to have slept only 5 hours a night, from 11:00 p.m. to 4 a.m.
According to the Chinese Sleep Research Report 2022, the average sleep time of Chinese decreased from 8.5 hours in 2012 to 7.06 hours in 2021, a reduction of 1.5 hours. Only 35 percent Chinese can get eight hours of sleep.
the top three things that brighten up mornings for Australians are: a good breakfast (50%); good weather (49%); and being on time (31%);
According to a survey by Sleep Cycle, an app that tracks sleep hours, the top three sleep-deprived countries are South Korea and Saudi Arabia getting just under 6.5 hours per night on average and the sleepiest country Japan clocking in a few winks above 6.25 hours.
Researchers found that 39 percent of participants took naps regularly, and in that group, sleeping more than 60 minutes was associated with a 30 percent greater risk of early death and a 34 percent higher likelihood of cardiovascular disease.
With various board meetings and no shortage of pressure, rest can be hard to find. CEOs like Mark Zuckerberg and Elon Musk get under six hours of sleep each night.
He says he likes getting around six to six-and-a-half hours of sleep per night. Sleeping in is not an option for him, saying it affects his performance more than if he sleeps less. After getting up, he showers, dresses, and enjoys a morning cup of coffee.