:   ڴ , ̰͡ ϸ šġ ȿ?
Ϻ ٴ , 60~85 浵 ȯ 99 ӻ, ȿ 밡 ġ 濡 ⿩ ɼ , ׻ȭ а Ű ȣ ٷ ϰ ִ ǰ ǰ θ ˷ ִ. ֱٿ ɰ ϴ ȿ̶ ǥƴ. (Effect of matcha green tea on cognitive functions and sleep quality in older adults with cognitive decline: A randomized controlled study over 12 months, ɰ ġ ȿ: 浵 12 ) ̱ е м ÷ν(PLoS ONE) ƴ.

  ɰ   ϴ  ȿ̶   Դ٤ó: DALLEϺ б ɰ ġ Ȯϰ 60~85 99 ӻ ߴ. 64 ְ ϸ, 35 浵ָ ޾Ҵ. ڵ ׷ , 12 2g Ǵ ϵ ߴ. 浵 Ʈ (MoCA-J) (PSQI) ƴ. , ׷ ׷ ܺ Ȯεƴ. Ư, ǥ νϴ ȸ ɡ . ̴ ȸ ȣۿ ɷ° ߿ ɷ̴. , 򰡿 ׷ ׷쿡 Ǵ . Ե ׾ƴ Ʈ ȭϰ ϴ ȿ ִٰ ߴ. ̹ 밡 浵ϸ ޴ ɰ ϴ ȿ ִٴ ûѴ. ġ ִٰ ϸ, Ư ϻ󿡼 õ ִ ǰ ߴ.

: ̰ 索 ܰ, Ѹ 淡 ùٸ ?
: 3 ȫ dz, ӽźδ ! ʿ ?