Feeling Tired? Here’s How the Brain’s “Hourglass” Controls Your Need for Sleep – New Research
By Lukas B. Krone, University of Oxford; Vladyslav Vyazovskiy, University of Oxford, and Zoltán Molnár, University of Oxford No one can stay awake forever. While we’re awake, our need for sleep gradually increases. If we deprive ourselves of sleep, our brain functions – such as…