:   ΰ vs ħ ΰ, ?
丮 Į , 2 6,820 м ΰ ʰ ڵ 7~9ð ʼ ΰ ħ ΰ īο ɷ شٴ Դ. (Sleep duration, chronotype, health and lifestyle factors affect cognition: a UK Biobank cross-sectional study, ð, ũγŸ, ǰ Ȱ ġ : ̿ũ ܸ ) м (BMJ Public Health) ƴ.

 ΰ ħ ΰ  īο ɷ شٴ   Դ٤ó: DALLE丮 Į (Imperial College London) ̿ũ(UK Biobank) 2 6,820 53~86 ͸ ð, ũγŸ, ǰ Ȱ ɿ ġ мߴ. ũγŸ̶ Ϸ ð뿡 ̶ ϴ ֱ⼺ Ѵ. , ʰԱ ִ ʰ ڴ Ÿ. ݸ, ħ ΰ ޾Ҵ. ٸ, ʰ ڴ ؾ ư 巯. 7~9ð ϴ ɷ ׽Ʈ ߴ. ׷ 9ð ̻ ɿ ƴ. ܿ , , , , 索 ȯ, ڿ ,  ɿ ߿ ġ Ÿ. ֿ 丮 Į ܰ Ʈ(Raha West) ڻ ̹ ǰ Ȱ ɿ ġ ̰ ̹ 踦 Ȯ ش١, Ư, ð ǰ ϴ ߿ Ѵٴ ϰ ʹ١ ߴ.

: ڱ , 鿡 ϱ ϱ?
: ö Ը ٸ? ̷