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.
According to new research by Hillarys, the average amount of sleep you get a night heavily varies depending on your job, with healthcare professionals getting the least amount of rest (approximately 4 hours 15 minutes), while those in the hair and beauty industry get more than double that (with an average of 9 hours ...
Of those over 18, adults aged between 45-54 years old get the least amount of sleep. Sleep deprivation costs the US economy, $411 billion annually. One extra hour of sleep per night, per person, could add over $200 billion to the US economy.
Production workers have the highest prevalence of sleep disorders in the United States. Including those working in metal, plastic, wood, textiles, and food processing, odds are that working in a plant means less than average rest.
Did you know that insomnia is more common for those who have a high IQ. Intelligent people have a harder time switching off their brain. So, maybe you are just too clever to snooze! Don't panic, high IQ or not, cognitive behavioural therapy for insomnia can help you.
Insomnia - being unable to fall asleep and stay asleep. This is the most common sleep disorder.
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.
There was a 65% higher death rate for people who regularly slept less than 5 hours on all nights, compared with people who regularly slept 6 to 7 hours per night. There was a 25% higher death rate for people who averaged 8 hours or more of sleep on all nights.
Einstein Slept Only 3 Hours a Year.
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.
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.
Can some people thrive on only 4 hours of sleep every single night? It's rare, but neuroscientist Dr. Ying-Hui Fu says it can happen. Fu is a neurology professor at the University of California, San Francisco.
Generally, high achievers tend to sleep less, Brager tells CNET. "If you look at US presidents, successful CEOs and military leaders, many report sleeping little but feeling fine and don't need stimulants to stay awake," she says. "Daily sleep needs fall along the bell curve like most physiological processes in nature.
Fu says researchers have found that short sleepers tend to be more optimistic, more energetic and better multitaskers. They also have a higher pain threshold, don't suffer from jet lag and some researchers believe they may even live longer.
Sleeping well can lower blood pressure, relax blood vessels and improve blood flow, bringing nutrients—and a healthy color—to the skin. Sleep also slows the aging of the heart and blood vessels. Poor circulation and arterial aging are major contributors to the appearance of aging on the skin and hair.
Older adults need about the same amount of sleep as all adults—7 to 9 hours each night. But, older people tend to go to sleep earlier and get up earlier than they did when they were younger.
the top three things that brighten up mornings for Australians are: a good breakfast (50%); good weather (49%); and being on time (31%);
The average Aussie goes to bed just after 10:45pm, which is more than an hour earlier than the late night Spaniards, the University of Michigan's global sleep pattern research found. As well as the early nights, Australians are the first to rise along with Americans who both get up just after 6:45am.
Sometimes life calls and we don't get enough sleep. But five hours of sleep out of a 24-hour day isn't enough, especially in the long term. According to a 2018 study of more than 10,000 people, the body's ability to function declines if sleep isn't in the seven- to eight-hour range.
Reasons this might happen include drinking caffeine or alcohol late in the day, a poor sleep environment, a sleep disorder, or another health condition. When you can't get back to sleep quickly, you won't get enough quality sleep to keep you refreshed and healthy.