10 фактов о сне, которые помогут вам спать лучше
Rambler,
В среднем человек проводит во сне треть жизни, но мало кто знает, почему мы спим и почему с возрастом труднее заснуть.
News story from The Independent on Friday 30 October 2015
The Independent,
Sleep and health: how much shut-eye do you REALLY need?
BizNews.com,
The amount of sleep you need is under the spotlight, with a recent suggestion that seven hours is better than eight hours. The…
Explainer: How Much Sleep Do We Need?
The Epoch Times,
The amount of sleep adults need has once again come under the spotlight, with a recent Wall Street Journal article suggesting…