Calvin Coolidge slept a staggering 11 hours a night, joking that he couldn't mess anything up if he was asleep. Arguably the most well-rested president (and working adult) in U.S. history, one of Calvin Coolidge's nicknames was “Silent Cal”.
Donald Trump
Trump was another well-known night owl who occupied the oval office, often getting as little as four hours of sleep per night. He did this well before his time in office, too, leading some to speculate he might have the Thatcher gene.
On average, he gets between four and five hours of sleep per night. Want to know how he manages? Keep reading to find out more about Donald Trump's sleep schedule.
President Clinton by self-admission got less sleep than he should have. He usually only slept 4-6 hours each night, preferring instead to stay up having conversations or reading up on policy information. He referred to himself as a “functional insomniac” because of his late night schedule.
It's common knowledge that sleep is good for your brain – and Einstein took this advice more seriously than most. He reportedly slept for at least 10 hours per day – nearly one and a half times as much as the average American today (6.8 hours).
Now, he makes an effort to sleep at least six hours per night, he said in an interview with CNBC's David Faber on Tuesday. “I've tried [to sleep] less, but ... even though I'm awake more hours, I get less done,” Musk said. “And the brain pain level is bad if I get less than six hours [of sleep per night].”
Elon Musk says he is "fairly nocturnal" and only sleeps about 6 hours a day. He told The Full Send podcast he usually goes to bed about 3 a.m. and gets up around 9 a.m. The Tesla CEO says he has a "bad habit" of immediately checking his phone after waking up.
Most Geniuses Perfected the Power Nap
That's pretty much true. Since a lot of them tend to believe that it is absolutely imperative to stay ahead, they seem to think that sleeping deprives them of this opportunity. Hence, they'd reduce the time they rest at night in order to have more functional, waking hours.
Some People Have a Superhuman Strength: Only Needing 4 Hours of Sleep. These “short sleepers” don't necessarily do it by choice—they're genetically programmed to require less shut-eye. Short sleepers are people who do well with about half of the shut-eye that the rest of us require to function.
Four hours of sleep isn't enough. And while we've got you, two hours or three hours of sleep isn't enough, either. We all need a different amount of sleep, but your sleep need is most likely going to be much more than four hours.
Sloths sleep for around 17 hours a day. They hang on the branches of a tree and sleep while hanging on it. They eat leaves from the same tree. They come down from the tree once a week to relieve themselves.
With a wake up time of around 7am, Obama typically got 5 to 7 hours of sleep every night. He liked to work out first thing in the morning, alternating between weights and cardio.
Successful entrepreneurs, including Bill Gates, Jeff Bezos and Warren Buffett, prioritise rest and swear by seven to eight hours of peaceful sleep. Jack Dorsey, CEO of Twitter and Square, reportedly wakes up at five every morning, while Richard Branson, the founder of the Virgin Group, rises at 5:45 am.
Pedro José Domingo de la Calzada Manuel María Lascuráin Paredes (8 May 1856 – 21 July 1952) was a Mexican politician who served as the 38th president of Mexico for less than one hour (45 minutes) on February 19, 1913, the shortest presidency in history.
During his time in office, Churchill adopted a biphasic sleep cycle, snoozing for five hours each night and then topping this up with a two-hour nap in the late afternoon. Incidentally, the biphasic sleep cycle is also popular in warmer climes around the globe – the most famous example being the siesta.
Koalas are thickset arboreal marsupials with a thick grey fur. Found only living in Australia, they mainly live in the eucalyptus trees and spend around 22 hours of their time sleeping (90%). They spend the other 10% of their day eating and sitting around.
Musk, 51, says he currently gets around six hours of sleep a night. 'I tried less. Even though I am awake more hours, I get less done. And the brain pain level is bad if I get less than six hours' he told CNBC's David Faber on Tuesday.
Albert Einstein is said to have slept 10 hours per night, plus regular daytime naps.
In a post on the newly launched Threads app, Meta CEO Mark Zuckerberg claims that he's mastered what we all dream of—getting about seven to eight hours of sleep per night. “Really dialed in my sleep with Eight Sleep and Oura,” he wrote, referring to a smart mattress and smart ring meant to help us catch our Zzzs.
Less sleep lowers IQ scores
After five successive days of sleeping less than you need, your IQ can be lowered by up to 15 points. This means that a person of average intelligence could have an effective IQ of only 85, the level at which you would need special education to learn.
Improving sleep quality can boost cognitive performance, promote sharper thinking, and may reduce the likelihood of age-related cognitive decline.
Elon's IQ is estimated to be around 155, while Albert Einstein's is 160. With such a slight margin, Musk is undoubtedly an incredibly smart person. Who is the smartest person on earth in 2022? Born in 1975 in Adelaide, Australia is a mathematician, Terence Tao with an IQ score of 230.
One of the most famous inventors on our planet, Nikola Tesla, was quite the opposite of Einstein. He slept only a couple of hours a night and compensated for his lack of sleep with power naps throughout the day. Power naps are short periods of sleep taken in order to restore mental alertness and ward off sleepiness.
Nikola Tesla allegedly lived off just two hours of sleep a day. The phrase you can sleep when you're dead comes from a 1976 rock song but today is more commonly applied to the meaning behind da Vinci's and Tesla's habits than anything else. You can sleep later because you're busy now.