In the opinion of researcher William Dement, founder of the first sleep study center, at Stanford University, U.S.A., “sleep seems to be the most important indicator of how long you’ll live. ”
Esimese uneuurimiskeskuse (USA Stanfordi ülikool) rajaja, teadlase William Dementi arvamuse kohaselt „paistab uni olevat meie eluea pikkuse olulisim indikaator ”.