๋น„ํƒ€๋ฏผK๋Š” ๋ฌด์—‡์ธ๊ฐ€์š”?

๋น„ํƒ€๋ฏผK๋Š” ๋น„ํƒ€๋ฏผA๋‚˜ ๋น„ํƒ€๋ฏผD๋งŒํผ ๋Œ€์ค‘์ ์ด์ง€๋Š” ์•Š์„ ์ˆ˜ ์žˆ์ง€๋งŒ, ๋Œ€๋‹ค์ˆ˜ ์‚ฌ๋žŒ๋“ค์˜ ์ƒ๊ฐ๋ณด๋‹ค ํ›จ์”ฌ ์ค‘์š”ํ•œ ์˜์–‘์†Œ์ž…๋‹ˆ๋‹ค. 1929๋…„ ๋ด๋งˆํฌ ๊ณผํ•™์ž๊ฐ€ ์ฒ˜์Œ ๋ฐœ๊ฒฌํ•œ ๋น„ํƒ€๋ฏผK๋Š” ๋…์ผ์˜ ํ•œ ์ €๋„์—์„œ 'Koagulationsvitamin'์ด๋ผ๋Š” ์ด๋ฆ„์œผ๋กœ ์ฒ˜์Œ ๋“ฑ์žฅํ•˜๋ฉด์„œ ๋น„ํƒ€๋ฏผK๋ผ๋Š” ๋ช…์นญ์„ ์–ป๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

๋…์ผ์–ด ๋‹จ์–ด๊ฐ€ ์•”์‹œํ•˜๋“ฏ, ๋น„ํƒ€๋ฏผK๋Š” ์ฃผ๋กœ ํ˜ˆ์•ก ์‘๊ณ (blood coagulation)์™€ ๊ด€๋ จ๋œ ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ด๋ฆ„๊ณผ ๋‹ฌ๋ฆฌ ๋น„ํƒ€๋ฏผK๋Š” ๋‹จ์ผ ๋น„ํƒ€๋ฏผ์ด ์•„๋‹ˆ๋ผ ์œ ์‚ฌํ•œ ํ™”ํ•™ ๊ตฌ์กฐ์˜ ํ™”ํ•ฉ๋ฌผ์ด ๊ทธ๋ฃน์„ ์ด๋ฃจ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์ธ์ฒด ๊ฑด๊ฐ•์— ๊ฐ€์žฅ ์ค‘์š”ํ•œ ๋‘ ๊ฐ€์ง€ ํ˜•ํƒœ๋Š” ๋น„ํƒ€๋ฏผK1(ํ•„๋กœํ€ด๋…ผ, ์ฃผ๋กœ ๋…น์ƒ‰ ์‹๋ฌผ์— ์กด์žฌํ•จ)๊ณผ ๋น„ํƒ€๋ฏผK2(๋ฉ”๋‚˜ํ€ด๋…ผ์€ ์žฅ๋‚ด ์„ธ๊ท , ์œก๋ฅ˜, ์น˜์ฆˆ์— ์กด์žฌํ•˜๊ฑฐ๋‚˜ K1์—์„œ ์ „ํ™˜๋จ)์ด๋ฉฐ, ์˜ˆ์ƒ๊ณผ๋Š” ๋‹ฌ๋ฆฌ ์—ฌ๋Ÿฌ ์—ฐ๊ตฌ์—์„œ K1๋ณด๋‹ค K2๊ฐ€ ์‹ฌ์žฅ ์งˆํ™˜์„ ์ค„์ด๋Š” ๊ฑด๊ฐ• ํšจ๋Šฅ์ด ๋” ํฐ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค.

์ด ๊ธ€์—์„œ๋Š” ๋น„ํƒ€๋ฏผK2์˜ ๊ฑด๊ฐ• ํšจ๋Šฅ์— ๋Œ€ํ•ด ์ž์„ธํžˆ ์‚ดํŽด๋ณด๊ณ  ์ด๋Ÿฌํ•œ ํšจ๋Šฅ์ด ๊ณผํ•™์  ์ฆ๊ฑฐ๋กœ ๋’ท๋ฐ›์นจ๋˜๋Š”์ง€ ์•Œ์•„๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.

๋น„ํƒ€๋ฏผK ๊ฒฐํ•

๋น„ํƒ€๋ฏผK1๊ณผ ๋น„ํƒ€๋ฏผK2๋Š” ํ˜ˆ์•ก ์‘๊ณ  ๋‹จ๋ฐฑ์งˆ์— ํ•„์ˆ˜์ ์ธ ์˜์–‘์†Œ์ž…๋‹ˆ๋‹ค. ํ˜ˆ์•ก ์‘๊ณ ๋Š” ํ”ผ๋ถ€์™€ ํ˜ˆ๊ด€์ด ์†์ƒ๋˜์—ˆ์„ ๋•Œ ๊ณผ๋„ํ•œ ์ถœํ˜ˆ์„ ๋ฐฉ์ง€ํ•˜๋Š” ๊ณผ์ •์ž…๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ ๋น„ํƒ€๋ฏผK ๋˜๋Š” ์‘๊ณ  ์ธ์ž๊ฐ€ ๊ฒฐํ•๋˜๋ฉด ์ฝ”๋‚˜ ํ”ผ๋ถ€, ์ƒ์ฒ˜์—์„œ ์‰ฝ๊ฒŒ ์ถœํ˜ˆ์ด ๋ฐœ์ƒํ•˜๋ฉฐ, ์ด๋Ÿฌํ•œ ์ถœํ˜ˆ์ด ์ž˜ ๋ฉˆ์ถ”์ง€ ์•Š์•„ ์˜ค๋ž˜ ์ง€์†๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๋‹คํ–‰ํžˆ๋„ ๋…น์ƒ‰์žŽ ์ฑ„์†Œ์™€ ์—ฌ๋Ÿฌ ์ƒ์„  ๋“ฑ ๋‹ค์–‘ํ•œ ์‹ํ’ˆ์— ๋น„ํƒ€๋ฏผK๊ฐ€ ๋‹ค๋Ÿ‰ ํ•จ์œ ๋˜์–ด ์žˆ์–ด์„œ ๋น„ํƒ€๋ฏผK ๊ฒฐํ•์€ ๋“œ๋ญ…๋‹ˆ๋‹ค. ๋˜ํ•œ ๋น„ํƒ€๋ฏผK2๋Š” ๋Œ€์žฅ ์† ์„ธ๊ท ์— ์˜ํ•ด์„œ๋„ ํ•ฉ์„ฑ๋˜๋ฏ€๋กœ ๊ฒฐํ•์ด ๋ฐœ์ƒํ•  ๊ฐ€๋Šฅ์„ฑ์€ ๋งค์šฐ ๋‚ฎ์Šต๋‹ˆ๋‹ค.

ํ•˜์ง€๋งŒ ๋น„ํƒ€๋ฏผK๊ฐ€ ๊ฒฐํ•๋˜์ง€ ์•Š์•˜๋‹ค๊ณ  ํ•ด์„œ ๋น„ํƒ€๋ฏผK ์ˆ˜์น˜๊ฐ€ ์ตœ์  ์ˆ˜์ค€์ด๋ผ๋Š” ์˜๋ฏธ๋Š” ์•„๋‹™๋‹ˆ๋‹ค. ์ตœ์  ์ˆ˜์ค€์ผ ๋•Œ ์ถ”๊ฐ€์ ์ธ ๊ฑด๊ฐ• ํšจ๋Šฅ์„ ๋ฐœํœ˜ํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ์ด ๊ธ€์—์„œ ๊ทธ ์ ์„ ์„ค๋ช…ํ•ด ๋‚˜๊ฐ€๊ฒ ์Šต๋‹ˆ๋‹ค.

ํ˜ˆ์•ก ์‘๊ณ ์— ์ค‘์š”ํ•  ๋ฟ ์•„๋‹ˆ๋ผ, ๋น„ํƒ€๋ฏผK2๋ฅผ ๋ณด์ถฉํ•˜๋ฉด ์ถ”๊ฐ€์ ์ธ ๊ฑด๊ฐ• ํšจ๋Šฅ์„ ์–ป์„ ์ˆ˜ ์žˆ๋‹ค๋Š” ๋งŽ์€ ์—ฐ๊ตฌ ๊ฒฐ๊ณผ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. ์—ฐ๊ตฌ์—์„œ ๋น„ํƒ€๋ฏผK2 ๋ณด์ถฉ์ด ์‹ฌํ˜ˆ๊ด€ ์งˆํ™˜ ์˜ˆ๋ฐฉ, ๋ผˆ ๋Œ€์‚ฌ ์ด‰์ง„, ํ”ผ๋ถ€ ๊ฑด๊ฐ• ์ง€์›, ๋‡Œ ๊ธฐ๋Šฅ ๊ฐœ์„ ์— ๋„์›€์ด ๋  ์ˆ˜ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค.

์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ๋น„ํƒ€๋ฏผK2๋Š” ์นผ์Š˜ ์นจ์ฐฉ์„ ์กฐ์ ˆํ•˜๊ณ , ๋ผˆ ์„ํšŒํ™”๋Š” ์ด‰์ง„ํ•˜๋Š” ๋™์‹œ์— ํ˜ˆ๊ด€๊ณผ ์‹ ์žฅ์˜ ์„ํšŒํ™”๋Š” ์˜ˆ๋ฐฉํ•˜๋Š” ์ค‘์š”ํ•œ ์—ญํ• ์„ ์‹ ์ฒด์—์„œ ๋‹ด๋‹นํ•ฉ๋‹ˆ๋‹ค.

๋น„ํƒ€๋ฏผK๊ฐ€ ํ’๋ถ€ํ•œ ์‹ํ’ˆ

๋‹จ์œ„๋Š” mcg/100g์œผ๋กœ ๋‚˜ํƒ€๋ƒˆ์Šต๋‹ˆ๋‹ค.

  • ์ฝœ๋ผ๋“œ ๊ทธ๋ฆฐ 440
  • ์‹œ๊ธˆ์น˜ 380mcg/100g
  • ๋ธŒ๋กœ์ฝœ๋ฆฌ 180mcg/100g
  • ์–‘๋ฐฐ์ถ” 145 mcg/100g
  • ์–‘์ƒ์ถ” 35mcg/100g

๋น„ํƒ€๋ฏผK2์˜ ๊ฑด๊ฐ• ํšจ๋Šฅ

๋น„ํƒ€๋ฏผK2๋ฅผ ๋ณด์ถฉํ•˜๋ฉด ์ „๋ฐ˜์ ์ธ ๊ฑด๊ฐ• ๊ฐœ์„ ์— ์ž ์žฌ์ ์œผ๋กœ ๋„์›€์ด ๋œ๋‹ค๋Š” ์‚ฌ์‹ค์„ ๋’ท๋ฐ›์นจํ•˜๋Š” ์—ฐ๊ตฌ ๊ฒฐ๊ณผ๊ฐ€ ๋งŽ์Šต๋‹ˆ๋‹ค. ์™€ํŒŒ๋ฆฐ๊ณผ ๊ฐ™์€ ํ˜ˆ์•ก ํฌ์„์ œ๋ฅผ ๋ณต์šฉํ•˜๊ฑฐ๋‚˜, ํ˜ˆ์•ก ์‘๊ณ  ์žฅ์• ๊ฐ€ ์žˆ๊ฑฐ๋‚˜, ์žฅ ์งˆํ™˜์œผ๋กœ ์ธํ•ด ์ง€๋ฐฉ(๋น„ํƒ€๋ฏผK ํฌํ•จ) ํก์ˆ˜๊ฐ€ ์ž˜ ์•ˆ ๋˜๊ฑฐ๋‚˜, ๋น„ํƒ€๋ฏผK์˜ ์‹์ด ์„ญ์ทจ๋Ÿ‰์ด ๋ถ€์กฑํ•œ ๊ฒฝ์šฐ, ํŠนํžˆ ๋น„ํƒ€๋ฏผK2 ๋ณด์ถฉ์œผ๋กœ ๋„์›€์„ ๋ฐ›์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ „ํ†ต์ ์œผ๋กœ, ํ˜ˆ์•ก ํฌ์„์ œ์ธ ์™€ํŒŒ๋ฆฐ(์ฟ ๋งˆ๋”˜)์„ ๋ณต์šฉํ•˜๋Š” ์‚ฌ๋žŒ์€ ๋น„ํƒ€๋ฏผK๊ฐ€ ํ’๋ถ€ํ•œ ์‹ํ’ˆ์„ ํ”ผํ•ด์•ผ ํ•œ๋‹ค๊ณ  ๋งํ•ด ์™”์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ด์ œ๋Š” ๋น„ํƒ€๋ฏผK ์„ญ์ทจ๋Ÿ‰์„ ์ผ์ •ํ•˜๊ฒŒ ์œ ์ง€ํ•˜๋ผ๊ณ  ์กฐ์–ธํ•˜๋ฉฐ ๋น„ํƒ€๋ฏผK ์‹์ด ์„ญ์ทจ๋Ÿ‰์— ๋”ฐ๋ผ ์™€ํŒŒ๋ฆฐ์˜ ๋ณต์šฉ๋Ÿ‰์„ ์กฐ์ ˆํ•  ์ˆ˜ ์žˆ๋‹ค๊ณ  ๋งํ•˜๋Š” ์˜์‚ฌ๊ฐ€ ๋งŽ์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ๋จผ์ € ์˜์‚ฌ์™€ ์ƒ์˜ํ•ด์•ผ ํ•˜๊ณ , ์ฟ ๋งˆ๋”˜ ๋ณต์šฉ์„ ํ•จ๋ถ€๋กœ ์ค‘๋‹จํ•˜๋ฉด ์•ˆ ๋ฉ๋‹ˆ๋‹ค.

ํ˜ˆ์•ก ์‘๊ณ ์— ์ค‘์š”ํ•œ ์—ญํ• ์„ ํ•˜๋Š” ๊ฒƒ ์™ธ์—๋„ ๋น„ํƒ€๋ฏผK2๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์€ ๊ฑด๊ฐ• ํšจ๋Šฅ์„ ๋ฐœํœ˜ํ•ฉ๋‹ˆ๋‹ค.

์‹ฌํ˜ˆ๊ด€ ๊ฑด๊ฐ•์— ์ข‹์€ ๋น„ํƒ€๋ฏผK์˜ ํšจ๋Šฅ

์‹ฌํ˜ˆ๊ด€ ์งˆํ™˜์€ ์ „ ์„ธ๊ณ„ ์‚ฌ๋ง์˜ 3๋ถ„์˜ 1์„ ์ฐจ์ง€ํ•  ์ •๋„๋กœ ์ „ ์„ธ๊ณ„์ ์œผ๋กœ ์ฃผ์š” ์‚ฌ๋ง ์›์ธ์ด ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ์ฃฝ์Œ์€ ํ”ผํ•  ์ˆ˜ ์—†๋Š” ๊ฒƒ์ด์ง€๋งŒ ์‹ฌ์žฅ ์งˆํ™˜์œผ๋กœ ์ธํ•œ ์กฐ๊ธฐ ์‚ฌ๋ง์€ ํ”ผํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ๊ด€์ƒ๋™๋งฅ ๋‚ด ์นผ์Š˜ ์ˆ˜์น˜๊ฐ€ ๋†’์œผ๋ฉด ์‹ฌํ˜ˆ๊ด€ ์งˆํ™˜๊ณผ ๋ชจ๋“  ์›์ธ์œผ๋กœ ์ธํ•œ ์‚ฌ๋ง๋ฅ ์˜ ์ฃผ์š”ํ•œ ์œ„ํ—˜ ์š”์ธ์ด ๋ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋ฏ€๋กœ ์ด๋Ÿฌํ•œ ์นผ์Š˜ ์ถ•์ ์„ ์ค„์ด๋ฉด ๊ทธ์— ๋”ฐ๋ผ ์‹ฌ์žฅ ์งˆํ™˜์˜ ์˜ˆ๋ฐฉ ํšจ๊ณผ๋„ ๋‚˜ํƒ€๋‚  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํฅ๋ฏธ๋กญ๊ฒŒ๋„ ์—ฐ๊ตฌ์—์„œ ๋น„ํƒ€๋ฏผK๊ฐ€ ์นผ์Š˜ ์นจ์ฐฉ์„ ์ž ์žฌ์ ์œผ๋กœ ์˜ˆ๋ฐฉํ•  ์ˆ˜ ์žˆ์–ด ๋„์›€์ด ๋  ์ˆ˜ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค.

2004๋…„ ๋กœํ…Œ๋ฅด๋‹ด(Rotterdam) ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด, ๊ด€์ƒ๋™๋งฅ ์งˆํ™˜์„ ์˜ˆ๋ฐฉํ•˜๋ ค๋ฉด ์ ์ ˆํ•œ ๋ฉ”๋‚˜ํ€ด๋…ผ(๋น„ํƒ€๋ฏผK2) ์„ญ์ทจ๊ฐ€ ํ•„์ˆ˜์ ์ž…๋‹ˆ๋‹ค. ์ด ์—ฐ๊ตฌ์—์„œ ์—ฐ๊ตฌ์ง„์€ ์ฐธ๊ฐ€์ž 4807๋ช…์„ 10๋…„๊ฐ„ ์ถ”์  ๊ด€์ฐฐํ•˜์—ฌ ๋น„ํƒ€๋ฏผK2 ์‹์ด ์„ญ์ทจ๊ฐ€ ๋Œ€๋™๋งฅ ์„ํšŒํ™”์™€ ์‹ฌ์žฅ ์งˆํ™˜์˜ ์œ„ํ—˜, ๋ชจ๋“  ์›์ธ์œผ๋กœ ์ธํ•œ ์‚ฌ๋ง ์œ„ํ—˜์— ์–ด๋–ค ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š”์ง€ ํ‰๊ฐ€ํ–ˆ์Šต๋‹ˆ๋‹ค. ์—ฐ๊ตฌ์ง„์€ ๋ฉ”๋‚˜ํ€ด๋…ผ ์„ญ์ทจ๊ฐ€ ์‹ฌ์žฅ ์งˆํ™˜๊ณผ ๋Œ€๋™๋งฅ ์„ํšŒํ™”์˜ ์œ„ํ—˜, ๋ชจ๋“  ์›์ธ์œผ๋กœ ์ธํ•œ ์‚ฌ๋ง ์œ„ํ—˜์„ ์œ ์˜ํ•˜๊ฒŒ ์ค„์ธ๋‹ค๋Š” ์‚ฌ์‹ค์„ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด์™€ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ, ์ฃฝ์ƒ๋™๋งฅ๊ฒฝํ™”์ฆ ์ €๋„(Journal Atherosclerosis)์— ๋ฐœํ‘œ๋œ ๋˜ ๋‹ค๋ฅธ ๋„ค๋œ๋ž€๋“œ ์—ฐ๊ตฌ์—์„œ๋Š” ๋ฉ”๋‚˜ํ€ด๋…ผ์˜ ๋†’์€ ์‹์ด ์„ญ์ทจ๋Ÿ‰์ด ๊ด€์ƒ๋™๋งฅ ์„ํšŒํ™” ๊ฐ์†Œ์™€ ์—ฐ๊ด€์„ฑ์ด ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค.

๋ผˆ ๊ฑด๊ฐ•์— ์ข‹์€ ๋น„ํƒ€๋ฏผK์˜ ํšจ๋Šฅ

๊ณจ๋‹ค๊ณต์ฆ์€ ํ๊ฒฝ ํ›„ ์—ฌ์„ฑ์—๊ฒŒ ์ค‘์š”ํ•œ ๊ฑด๊ฐ• ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค. ํ๊ฒฝ ํ›„ ์—ฌ์„ฑ 2๋ช… ์ค‘ 1๋ช…์ด ๊ณจ๋‹ค๊ณต์ฆ์— ๊ฑธ๋ฆฌ๋Š” ํ•œํŽธ, ์ผ์ƒ์— ๊ฑธ์ณ ๊ณจ์ ˆ์„ ๊ฒช๋Š” ์‚ฌ๋žŒ์ด ๋งŽ์Šต๋‹ˆ๋‹ค. ๋งŽ์€ ์ „๋ฌธ๊ฐ€๋“ค์€ ๋น„ํƒ€๋ฏผK2๊ฐ€ ๋ผˆ์˜ ์„ฑ์žฅ๊ณผ ๋ฐœ๋‹ฌ์— ํ•„์š”ํ•œ ๋‹จ๋ฐฑ์งˆ์„ ํ™œ์„ฑํ™”ํ•˜๊ณ  ๋ผˆ ํก์ˆ˜์— ๊ด€์—ฌํ•˜๋Š” ํŒŒ๊ณจ์„ธํฌ์˜ ์ž‘์šฉ์„ ์–ต์ œํ•˜๋Š” ๊ฒƒ์œผ๋กœ ๋ณด๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๋งŽ์€ ์—ฐ๊ตฌ์ž๋“ค์€ ๋น„ํƒ€๋ฏผK2๋ฅผ ํ’๋ถ€ํ•˜๊ฒŒ ์„ญ์ทจํ•  ๊ฒฝ์šฐ ๋…ธ๋…„์ธต ๋‚จ์„ฑ๊ณผ ์—ฌ์„ฑ์˜ ๊ณจ์ ˆ, ํŠนํžˆ ๊ณ ๊ด€์ ˆ ๊ณจ์ ˆ์˜ ์œ„ํ—˜์„ ๋‚ฎ์ถ”๋Š” ๋ฐ ๋„์›€์ด ๋˜๋Š” ๊ฒƒ์œผ๋กœ ํŒ๋‹จํ•ฉ๋‹ˆ๋‹ค.

๊ทธ ๊ฒฐ๊ณผ๋กœ, 2013๋…„ ์—ฐ๊ตฌ์—์„œ๋Š” ๊ฑด๊ฐ•ํ•œ ํ๊ฒฝ ํ›„ ์—ฌ์„ฑ 244๋ช…์„ ๋‘ ๊ทธ๋ฃน์œผ๋กœ ๋‚˜๋ˆ„์–ด ๋งค์ผ ์œ„์•ฝ์ด๋‚˜ MK-7 180ฮผg(์บก์Š ํ˜•ํƒœ)์„ 3๋…„ ๋™์•ˆ ๋ณต์šฉํ•˜๊ฒŒ ํ•œ ํ›„ ๋น„ํƒ€๋ฏผK2(MK-7)๊ฐ€ ๊ณจ ์†์‹ค์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์„ ์กฐ์‚ฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด ์—ฐ๊ตฌ[xi]์—์„œ๋Š” ๋น„ํƒ€๋ฏผK(MK-7)๋ฅผ ๋ณด์ถฉํ•˜๋ฉด ๋…ธํ™”๋กœ ์ธํ•ด ๋ผˆ์˜ ๋ฐ€๋„/๊ฐ•๋„๊ฐ€ ๊ฐ์†Œํ•˜๋Š” ํ˜„์ƒ์ด ํ˜„์ €ํžˆ ์ค„์–ด๋“œ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚˜ ์—ฐ๊ตฌ์ง„์€ ํ๊ฒฝ ํ›„ ์—ฌ์„ฑ์—๊ฒŒ ๋น„ํƒ€๋ฏผK2๋ฅผ ๊ถŒ์žฅํ•˜๋Š” ์ชฝ์œผ๋กœ ๊ฒฐ๋ก ์„ ๋‚ด๋ ธ์Šต๋‹ˆ๋‹ค.

๋˜ํ•œ 2006๋…„ ์ฒด๊ณ„์  ๋ฌธํ—Œ๊ณ ์ฐฐ ๋ฐ ๋ฉ”ํƒ€๋ถ„์„์—์„œ๋Š” 7๊ฑด์˜ ๋ฌด์ž‘์œ„ ๋Œ€์กฐ ์‹œํ—˜์„ ๋ถ„์„ํ–ˆ๋Š”๋ฐ, ์ด์— ๋”ฐ๋ฅด๋ฉด ๋น„ํƒ€๋ฏผK2๋Š” ์ฐธ๊ฐ€์ž์˜ ๊ณจ์ ˆ, ํŠนํžˆ ์ฒ™์ถ” ๋ฐ ๋Œ€ํ‡ด๊ณจ ๊ณจ์ ˆ์˜ ๋ฐœ์ƒ๋ฅ ์„ ๋‚ฎ์ถ”์—ˆ์Šต๋‹ˆ๋‹ค. ๋งˆ์ง€๋ง‰์œผ๋กœ, ์ผ๋ณธ์—์„œ๋Š” 1995๋…„์— ๋น„ํƒ€๋ฏผK2๋ฅผ ๊ณจ๋‹ค๊ณต์ฆ ์น˜๋ฃŒ์ œ๋กœ ์Šน์ธํ–ˆ์ง€๋งŒ ์œ ๋Ÿฝ๊ณผ ๋ฏธ๊ตญ์—์„œ๋Š” ๋Œ€๋ถ€๋ถ„์˜ ์˜์‚ฌ๋“ค์ด ๊ทธ๋ ‡๊ฒŒ ๊ถŒ์žฅํ•˜๋Š” ํŽธ์€ ์•„๋‹™๋‹ˆ๋‹ค.

ํ˜ˆ๋‹น ๊ฑด๊ฐ•์— ์ข‹์€ ๋น„ํƒ€๋ฏผK์˜ ํšจ๋Šฅ

์˜ค๋Š˜๋‚  ์ „ ์„ธ๊ณ„์ ์œผ๋กœ ๋น„๋งŒ ์ธ๊ตฌ๊ฐ€ ๊ธ‰์†ํžˆ ๋Š˜๋ฉด์„œ ์ œ2ํ˜• ๋‹น๋‡จ๋ณ‘๋„ ์ฆ๊ฐ€ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. 20~79์„ธ 5์–ต ๋ช… ์ด์ƒ์˜ ์‚ฌ๋žŒ๋“ค์ด ๋‹น๋‡จ๋ณ‘์„ ๊ฒช๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ์ˆซ์ž๋Š” ํ–ฅํ›„ 10๋…„ ๋™์•ˆ ์ฆ๊ฐ€ํ•  ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒ๋ฉ๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ฒด์ค‘์„ ๊ด€๋ฆฌํ•˜๊ณ  ์‹๋‹จ ๊ฐœ์„ ์œผ๋กœ ํ˜ˆ๋‹น์„ ์กฐ์ ˆํ•ด ๋‚˜๊ฐ€๋ฉด ๋‹น๋‡จ๋ณ‘ ์˜ˆ๋ฐฉ๊ณผ ๋‹น๋‡จ๋ณ‘ ํ•ฉ๋ณ‘์ฆ์˜ ์œ„ํ—˜ ๊ฐ์†Œ์— ํฐ ํšจ๊ณผ๋ฅผ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๋งŽ์€ ์—ฐ๊ตฌ์ž๋“ค์€ ๋น„ํƒ€๋ฏผK2๊ฐ€ ๋‚ฎ์•„์ง„ ์ธ์Š๋ฆฐ ๊ฐ์ˆ˜์„ฑ๊ณผ ํ˜ˆ๋‹น ์กฐ์ ˆ์— ๋„์›€์ด ๋  ์ˆ˜ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋ณด๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, 2008๋…„ ๋ฏธ๊ตญ ๋‹น๋‡จ๋ณ‘ํ•™ํšŒ(American Diabetes Association)์˜ ๋‹น๋‡จ๋ณ‘ ๊ด€๋ฆฌ ์ €๋„(Diabetes Care Journal)์— ๋ฐœํ‘œ๋œ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด, 36๊ฐœ์›” ๋™์•ˆ ๋น„ํƒ€๋ฏผK๋ฅผ ์„ญ์ทจํ•œ ๊ณ ๋ น ๋‚จ์„ฑ์€ ์œ„์•ฝ ๊ทธ๋ฃน์— ๋น„ํ•ด ์ธ์Š๋ฆฐ ์ €ํ•ญ์„ฑ์˜ ์ง„ํ–‰์ด ํ˜„์ €ํžˆ ์ค„์–ด๋“ค์—ˆ์Šต๋‹ˆ๋‹ค.

๋˜ํ•œ 2020๋…„ ์ œ2ํ˜• ๋‹น๋‡จ๋ณ‘ ํ™˜์ž 40๋ช…์„ ๋Œ€์ƒ์œผ๋กœ ํ•œ ์—ฐ๊ตฌ์—์„œ๋Š” ๋น„ํƒ€๋ฏผK2 ๋ณด์ถฉ์ด ํ˜ˆ์ฒญ ํฌ๋„๋‹น ์ˆ˜์น˜๋ฅผ ๋‚ฎ์ถ”๊ณ , ๊ฒฐํ•๋˜๋ฉด ์ œ2ํ˜• ๋‹น๋‡จ๋ณ‘์„ ์œ ๋ฐœํ•  ์ˆ˜ ์žˆ๋Š” ์นด๋ฅด๋ณต์‹คํ™” ์˜ค์Šคํ…Œ์˜ค์นผ์‹  ์ˆ˜์น˜๋ฅผ ๋†’์ด๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ๋งˆ์ง€๋ง‰์œผ๋กœ, 2016๋…„ ์˜์–‘ํ•™ ์ €๋„(Journal Nutrition)์— ๋ฐœํ‘œ๋œ ๋ฌธํ—Œ ๊ฒ€ํ† ์— ๋”ฐ๋ฅด๋ฉด, ๋น„ํƒ€๋ฏผK2๋Š” ์˜ค์Šคํ…Œ์˜ค์นผ์‹  ์ˆ˜์น˜๋ฅผ ๋†’์ด๊ณ  ์—ผ์ฆ์„ ์ค„์ด๋ฉฐ ํ˜ˆ์ฒญ ์ฝœ๋ ˆ์Šคํ…Œ๋กค๊ณผ ๊ธฐํƒ€ ์ง€์งˆ์„ ๋‚ฎ์ถค์œผ๋กœ์จ ์ธ์Š๋ฆฐ ๋ฏผ๊ฐ์„ฑ๊ณผ ํฌ๋„๋‹น ๋‚ด์„ฑ์„ ๊ฐœ์„ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๊ด€์ ˆ์—ผ์— ์ž‘์šฉํ•˜๋Š” ๋น„ํƒ€๋ฏผK์˜ ํšจ๋Šฅ

ํฅ๋ฏธ๋กญ๊ฒŒ๋„ ์—ฌ์„ฑ์€ ํƒœ์ƒ์ ์œผ๋กœ ๋‚จ์„ฑ๋ณด๋‹ค ๊ฐ•ํ•œ ๋ฉด์—ญ ์ฒด๊ณ„๋ฅผ ๊ฐ–์ถ”๊ณ  ์žˆ์œผ๋ฉฐ, ์—ฌ์„ฑ์˜ ์ˆ˜๋ช…์ด ๋” ๊ธด ์ด์œ ๋ฅผ ์—ฌ๊ธฐ์„œ ์ฐพ์„ ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ๋ฉด์—ญ ์ฒด๊ณ„๊ฐ€ ๊ฐ•ํ•˜๋‹ค๋Š” ๊ฒƒ์€ ๋ฅ˜๋งˆํ‹ฐ์Šค ๊ด€์ ˆ์—ผ๊ณผ ๊ฐ™์€ ์ž๊ฐ€๋ฉด์—ญ์งˆํ™˜์— ๋” ์ทจ์•ฝํ•˜๋‹ค๋Š” ๋œป์ด ๋˜์–ด, ์—ฌ์„ฑ์˜ ๊ฒฝ์šฐ ๋‚จ์„ฑ๋ณด๋‹ค ๋ฅ˜๋งˆํ‹ฐ์Šค ๊ด€์ ˆ์—ผ์ด 3๋ฐฐ ๋” ํ”ํ•ฉ๋‹ˆ๋‹ค.

๋˜ํ•œ ์ „ ์„ธ๊ณ„ ์ธ๊ตฌ๊ฐ€ ๊ณ ๋ นํ™”๋˜๋ฉด์„œ ํ‡ดํ–‰์„ฑ ์งˆํ™˜์ธ ๊ณจ๊ด€์ ˆ์—ผ๋„ ์ „ ์„ธ๊ณ„์ ์œผ๋กœ ์ฆ๊ฐ€ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๋‹คํ–‰ํžˆ ๋น„ํƒ€๋ฏผK2๋Š” ๋ฉด์—ญ ์–ต์ œ ๋ฐ ํ•ญ์—ผ์ฆ ํšจ๊ณผ๊ฐ€ ์žˆ์–ด ๋‘ ์œ ํ˜•์˜ ๊ด€์ ˆ์—ผ์„ ์–ด๋Š ์ •๋„ ์™„ํ™”ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์˜ˆ๋ฅผ ๋“ค์–ด, 2013๋…„ ์—ฌ์„ฑ ์ฐธ๊ฐ€์ž 158๋ช…์„ ๋Œ€์ƒ์œผ๋กœ ํ•œ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด, ๋น„ํƒ€๋ฏผK2 ๋ณด์ถฉ์€ ๋ฅ˜๋งˆํ‹ฐ์Šค ๊ด€์ ˆ์—ผ์˜ ์—ผ์ฆ ํ‘œ์ง€์ž๋ฅผ ๊ฐ์†Œ์‹œํ‚ค๊ณ  ๊ณจ๋‹ค๊ณต์ฆ ์™ธ์—๋„ ์งˆํ™˜์˜ ๋ฐœํ˜„ ๊ฐ€๋Šฅ์„ฑ์„ ์ €์ง€ํ•  ์ˆ˜ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค.

์ด์™€ ์œ ์‚ฌํ•˜๊ฒŒ, 2020๋…„ ๊ฒ€ํ†  ๋…ผ๋ฌธ ์ €์ž๋“ค์€ ๋น„ํƒ€๋ฏผK ๋ณด์ถฉ์ด C๋ฐ˜์‘์„ฑ ๋‹จ๋ฐฑ์งˆ(CRP)๊ณผ ์ ํ˜ˆ๊ตฌ ์นจ๊ฐ• ์†๋„(ESR)์™€ ๊ฐ™์€ ์—ผ์ฆ ํ‘œ์ง€์ž๋ฅผ ๊ฐ์†Œ์‹œ์ผœ ๋ฅ˜๋งˆํ‹ฐ์Šค ๊ด€์ ˆ์—ผ์˜ ์˜ˆ๋ฐฉ๊ณผ ์น˜๋ฃŒ์— ๋„์›€์ด ๋  ์ˆ˜ ์žˆ๋‹ค๋Š” ์‚ฌ์‹ค์„ ๋ฐœ๊ฒฌํ•˜๊ธฐ๋„ ํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ, ๋งŽ์€ ์—ฐ๊ตฌ์—์„œ ๋น„ํƒ€๋ฏผ K ์ˆ˜์น˜๊ฐ€ ๋‚ฎ์„์ˆ˜๋ก ๊ณจ๊ด€์ ˆ์—ผ ์œ„ํ—˜์ด ๋†’์•„์ง€๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, ๋น„ํƒ€๋ฏผK๊ฐ€ ๊ฒฐํ•๋œ ์ฐธ๊ฐ€์ž๋“ค์„ ๋Œ€์ƒ์œผ๋กœ ์‹ค์‹œํ•œ 2008๋…„ ์—ฐ๊ตฌ์—์„œ๋Š” ๋ผˆ๊ฐ€ ์„œ๋กœ ๋งˆ์ฐฐํ•˜๋Š” ๊ณจ๊ด€์ ˆ์—ผ์˜ ์ง•ํ›„์ธ ๊ด€์ ˆ ๊ณต๊ฐ„ ํ˜‘์ฐฉ์ด 47% ๊ฐ์†Œํ•˜๋Š” ๊ฒฐ๊ณผ๊ฐ€ ๋‚˜์™”์Šต๋‹ˆ๋‹ค. 2020๋…„ ์˜์–‘ํ•™(Nutrients) ์ €๋„์— ๋ฐœํ‘œ๋œ ์—ฐ๊ตฌ์—์„œ๋„ ๋น„ํƒ€๋ฏผK ์ˆ˜์น˜๊ฐ€ ์ถฉ๋ถ„ํ•œ ๊ณ ๋ น์ธ์€ ๊ณจ๊ด€์ ˆ์—ผ๊ณผ ๊ด€์ ˆ ๊ณจ์ ˆ์˜ ์œ„ํ—˜์ด ๋‚ฎ์•„์ง„๋‹ค๋Š” ์ž„์ƒ์  ๊ด€์ฐฐ๊ณผ ์ผ์น˜ํ•˜๋Š” ๊ฒฐ๊ณผ๊ฐ€ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค.

๋‡Œ ๊ฑด๊ฐ•์— ์ข‹์€ ๋น„ํƒ€๋ฏผK์˜ ํšจ๋Šฅ

๋น„ํƒ€๋ฏผK2๋Š” ์‹ฌ์žฅ ๊ฑด๊ฐ• ๊ฐœ์„ , ๋‹น๋‡จ๋ณ‘ ์œ„ํ—˜ ๊ฐ์†Œ, ๊ณจ๋‹ค๊ณต์ฆ ์˜ˆ๋ฐฉ ์™ธ์—๋„ ๋ˆ„๊ตฌ๋‚˜ ๊ฒช์„ ์ˆ˜ ์žˆ๋Š” ์‹ฌ๊ฐํ•œ ๊ฑด๊ฐ• ๋ฌธ์ œ์ธ ๋…ธํ™”์— ๋”ฐ๋ฅธ ์ธ์ง€ ๊ธฐ๋Šฅ ์ €ํ•˜์—๋„ ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์˜ˆ๋ฅผ ๋“ค์–ด, ์•Œ์ธ ํ•˜์ด๋จธ๋ณ‘์€ ์ „ ์„ธ๊ณ„์ ์œผ๋กœ ์ฃผ์š”ํ•œ ๊ฑด๊ฐ• ๋ฌธ์ œ ์ค‘ ํ•˜๋‚˜๊ฐ€ ๋˜์—ˆ์œผ๋ฉฐ ์ธ๊ตฌ๊ฐ€ ๊ณ ๋ นํ™”๋˜๋ฉด์„œ ๊ณ„์† ๋ฐœ๋ณ‘ํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค. ์ตœ๊ทผ ์—ฐ๊ตฌ์—์„œ๋Š” ๋น„ํƒ€๋ฏผK ์„ญ์ทจ์™€ ๋…ธํ™”์— ๋”ฐ๋ฅธ ์ •์‹  ๊ธฐ๋Šฅ ์ €ํ•˜ ์‚ฌ์ด์˜ ๋ช…ํ™•ํ•œ ์—ฐ๊ด€์„ฑ์ด ๋ฐํ˜€์กŒ์Šต๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผK๋Š” ์Šคํ•‘๊ณ ์ง€์งˆ(sphingolipid)์ด๋ผ๋Š” ํ™”ํ•™๋ฌผ์งˆ์„ ํ•ฉ์„ฑํ•˜๋Š”๋ฐ, ์ด ๋ฌผ์งˆ์˜ ๋Œ€์‚ฌ ๋ณ€ํ™”๋Š” ๋‡Œ ๊ธฐ๋Šฅ ๋ฐ ๊ธฐ์–ต๋ ฅ ์ €ํ•˜์— ์˜ํ–ฅ์„ ๋ฏธ์นฉ๋‹ˆ๋‹ค. ๋˜ํ•œ ๋น„ํƒ€๋ฏผK2 ์ˆ˜์น˜๊ฐ€ ๋†’์œผ๋ฉด ์‹ ๊ฒฝ ํ‡ดํ™”์˜ ํŠน์ง•์ธ ๋‡Œ์˜ ์—ผ์ฆ๊ณผ ์‚ฐํ™” ์ŠคํŠธ๋ ˆ์Šค๊ฐ€ ๊ฐ์†Œํ•ฉ๋‹ˆ๋‹ค.

๊ทธ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ, 2022๋…„ ์—ฐ๊ตฌ์—์„œ๋Š” ๋Ÿฌ์‹œ ๊ธฐ์–ต-๋…ธํ™” ํ”„๋กœ์ ํŠธ(Rush Memory and Aging Project) ์ฐธ๊ฐ€์ž๋“ค์˜ ํ›„์† 325๋ช…์„ ๋Œ€์ƒ์œผ๋กœ ๋‡Œ์˜ ๋น„ํƒ€๋ฏผK ์ˆ˜์น˜์™€ ์ธ์ง€ ๊ฒฐ๊ณผ ์‚ฌ์ด์˜ ์—ฐ๊ด€์„ฑ์„ ํ‰๊ฐ€ํ–ˆ์Šต๋‹ˆ๋‹ค. ์—ฐ๊ตฌ์ง„์€ ๋น„ํƒ€๋ฏผK(MK4) ๋†๋„๊ฐ€ ๋†’์„์ˆ˜๋ก ์‚ฌ๋ง ์ „ ์น˜๋งค ๋˜๋Š” ๊ฒฝ๋„ ์ธ์ง€ ์žฅ์• ์— ๊ฑธ๋ฆด ํ™•๋ฅ ์ด 17~20% ๋‚ฎ๋‹ค๋Š” ์‚ฌ์‹ค์„ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค.

ํ”ผ๋ถ€ ๊ฑด๊ฐ•์— ์ข‹์€ ๋น„ํƒ€๋ฏผ K์˜ ํšจ๋Šฅ

๋น„ํƒ€๋ฏผK2๊ฐ€ ํ”ผ๋ถ€ ๊ฑด๊ฐ•์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์€ ์ž˜ ์—ฐ๊ตฌ๋˜์ง€ ์•Š์•˜์ง€๋งŒ, ์ผ๋ถ€ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ์ƒ‰์†Œ ์นจ์ฐฉ์„ ์–ต์ œํ•˜๊ณ  ์ƒ์ฒ˜ ์น˜์œ ๋ฅผ ์ด‰์ง„ํ•˜๋ฉฐ ๋…ธํ™” ๋ฐฉ์ง€ ํšจ๊ณผ๋ฅผ ๋ฐœํœ˜ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, 2007๋…„ ์—ฐ๊ตฌ์—์„œ๋Š” ๋น„ํƒ€๋ฏผK2๋กœ ํ™œ์„ฑํ™”๋œ GLA ๋‹จ๋ฐฑ์งˆ์ด ๋ถ€์กฑํ•˜๋ฉด ํ”ผ๋ถ€์˜ ํƒ„์„ฑ ์„ฌ์œ ๊ฐ€ ์„ํšŒํ™”๋œ๋‹ค๋Š” ์‚ฌ์‹ค์ด ๋ฐํ˜€์กŒ์Šต๋‹ˆ๋‹ค. 2019๋…„ ๋ฌด์ž‘์œ„ ๋Œ€์กฐ ์‹œํ—˜์—์„œ๋Š” ๋น„ํƒ€๋ฏผK๋ฅผ ๊ตญ์†Œ์ ์œผ๋กœ ๋ฐ”๋ฅด๋ฉด ์ƒ์ฒ˜ ์น˜์œ  ์†๋„๊ฐ€ ๋นจ๋ผ์ง€๊ณ  ์น˜์œ  ์‹œ๊ฐ„์ด ํฌ๊ฒŒ ๋‹จ์ถ•๋˜๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค.

๊ถŒ์žฅ ๋ณต์šฉ๋Ÿ‰

๋น„ํƒ€๋ฏผK๋Š” ์บก์Š, ๊ตฌ๋ฏธ์ ค๋ฆฌ, ๊ตญ์†Œ ๋„ํฌ ํ˜•ํƒœ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ถŒ์žฅ ๋ณต์šฉ๋Ÿ‰์€ ๋ผ๋ฒจ์— ํ‘œ์‹œ๋˜์–ด ์žˆ๋Š” ์šฉ๋Ÿ‰์ž…๋‹ˆ๋‹ค. ์ฃผ์˜: ํ˜ˆ์•ก ํฌ์„์ œ์ธ ์ฟ ๋งˆ๋”˜(์™€ํŒŒ๋ฆฐ)์„ ๋ณต์šฉํ•˜๋Š” ๊ฒฝ์šฐ ๋น„ํƒ€๋ฏผK๊ฐ€ ํ˜ˆ์•ก์„ ๋ˆ์ ์ด๊ฒŒ ํ•  ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ ์˜์‚ฌ์™€ ์ƒ์˜ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผK๋Š” ๋‹ค๋ฅธ ์œ ํ˜•์˜ ํ˜ˆ์•ก ํฌ์„์ œ์—๋Š” ์˜ํ–ฅ์„ ๋ฏธ์น˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

์ฐธ๊ณ ๋ฌธํ—Œ:

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