But, to say that it’s the same across the three terms, would be an exaggeration. As I mentioned, this is a sleep hacking series, a series for you to understand your sleep and hack it! The lucid dreams and daytime hallucinations. A 2018 study that examined the sleep habits of more than 10,000 people found that regularly getting 4 hours of sleep per night was the equivalent of adding 8 years of aging to the participants’ brains. Everything to Know About Your Circadian Rhythm, Can’t Get Shut-Eye? I have 4 more hours in my day. Lie on your back with your arms outstretched at your sides and your palms facing up. Having just 4 hours of sleep is not enough and could put you at risk for many problems like lowered immunity, poor memory, and heart disease. How Much Deep, Light, and REM Sleep Do You Need? How Long Can You Go Without Sleep? I never thought about that! Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. U.S. government agency for biomedical and public health research, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/b\/ba\/Get-Through-the-Day-on-Less-Than-Four-Hours-of-Sleep-Step-1-Version-3.jpg\/v4-460px-Get-Through-the-Day-on-Less-Than-Four-Hours-of-Sleep-Step-1-Version-3.jpg","bigUrl":"\/images\/thumb\/b\/ba\/Get-Through-the-Day-on-Less-Than-Four-Hours-of-Sleep-Step-1-Version-3.jpg\/aid277878-v4-728px-Get-Through-the-Day-on-Less-Than-Four-Hours-of-Sleep-Step-1-Version-3.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"
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