“Human beings are the only species that deliberately deprive themselves of sleep for no apparent gain,” says sleep scientist Matthew Walker. His new book is Why We Sleep.
Source: How To Fall Asleep And Why We Need More : Shots – Health News : NPR
“Human beings are the only species that deliberately deprive themselves of sleep for no apparent gain,” says sleep scientist Matthew Walker. His new book is Why We Sleep.
Source: How To Fall Asleep And Why We Need More : Shots – Health News : NPR