Cut music to 'an hour a day' - WHOPeople should listen to music for no more than one hour a day to protect their hearing, the World Health Organization suggests. It says 1.1 billion teenagers and young adults, external are at risk of permanently damaging their hearing by listening to "too much, too loudly". It said audio players, concerts and bars were posing a "serious threat". WHO figures show 43 million people aged 12-35 have h
メタボ解消？ダイエット効果？１週間に３分間の短時間で健康になる運動方法
人間に適した睡眠パターンは「二度寝」だった？（米研究） : カラパイア
