์ด ์„ธ์…˜์— ๋Œ€ํ•œ ๊ธฐ๋ณธ ์„ค์ •์ด ์—…๋ฐ์ดํŠธ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ๊ณ ๊ฐ๋‹˜์˜ ๊ณ„์ • ์„ค์ •์„ ์˜๊ตฌ์ ์œผ๋กœ ๋ณ€๊ฒฝํ•˜๋ ค๋ฉด ๋‚ด ๊ณ„์ •์œผ๋กœ ์ด๋™ํ•˜์„ธ์š”.
์›ํ•˜๋Š” ์ˆ˜๋ น ๊ตญ๊ฐ€ ๋˜๋Š” ์‚ฌ์šฉ ์–ธ์–ด๋ฅผ ๋‚ด ๊ณ„์ •์—์„œ ์–ธ์ œ๋“ ์ง€ ์—…๋ฐ์ดํŠธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
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사이코바이오틱스란 무엇인가? 프로바이오틱스가 정신 건강에 도움이 될 수 있는 이유를 알려드립니다

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์ •์‹  ๊ฑด๊ฐ• ์žฅ์• ๋Š” ๊ธฐ๋ถ„๊ณผ ํ–‰๋™, ์‚ฌ๊ณ  ๊ณผ์ •์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ์งˆํ™˜์ž…๋‹ˆ๋‹ค. ์„ธ๊ณ„๋ณด๊ฑด๊ธฐ๊ตฌ(WHO)์— ๋”ฐ๋ฅด๋ฉด 8๋ช… ์ค‘ 1๋ช…์ด ์ •์‹  ๊ฑด๊ฐ• ๋ฌธ์ œ๋ฅผ ๊ฒช๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

๋˜ํ•œ ์ •์‹  ๊ฑด๊ฐ• ์žฅ์• ๋Š” ์ „ ์„ธ๊ณ„ ์•„๋™ ๋ฐ ์ฒญ์†Œ๋…„์˜ ์•ฝ 13%์— ์˜ํ–ฅ์„ ๋ฏธ์นฉ๋‹ˆ๋‹ค. ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๊ฐ€ ์ •์‹  ๊ฑด๊ฐ• ํ•ด๊ฒฐ์— ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์„๊นŒ์š”? ๋„์›€์ด ๋œ๋‹ค๋ฉด, ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” ๋ฌด์—‡์ด๋ฉฐ ์–ด๋–ค ๋ฐฉ์‹์œผ๋กœ ์ •์‹  ๊ฑด๊ฐ• ๊ฐœ์„ ์— ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์„๊นŒ์š”?

์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋ž€ ๋ฌด์—‡์ธ๊ฐ€์š”?

์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” ํ”„๋กœ๋ฐ”์ด์˜คํ‹ฑ์Šค์™€ ํ”„๋ฆฌ๋ฐ”์ด์˜คํ‹ฑ์Šค๋ฅผ ๋งํ•˜๋ฉฐ, ์ด๋“ค์€ ์žฅ๋‚ด ์œ ์ต๊ท ์˜ ์„ฑ์žฅ์„ ๊ฐ•ํ™”ํ•˜์—ฌ ์ •์‹  ๊ฑด๊ฐ•์— ๋„์›€์„ ์ค„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” ์žฅ๋‚ด ๋ฏธ์ƒ๋ฌผ๊ตฐ์ด ๋‡Œ์™€ ์ƒํ˜ธ ์ž‘์šฉํ•˜๊ณ  ์†Œํ†ตํ•˜๋Š” ๋ฐฉ์‹์— ํ•„์ˆ˜์ ์ธ ์—ญํ• ์„ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๋˜ํ•œ ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” ๋ฏธ์ƒ๋ฌผ๊ตฐ-์žฅ-๋‡Œ ์ถ•์— ์œ ์ตํ•œ ํšจ๊ณผ๋ฅผ ์ผ์œผ์ผœ ๋ถˆ์•ˆ, ์šฐ์šธ์ฆ์„ ์ค„์ด๊ณ  ์ „๋ฐ˜์ ์ธ ๊ธฐ๋ถ„์„ ๊ฐœ์„ ํ•˜๋Š” ๋ฐ ๋„์›€์ด ๋˜๋Š” ๊ฒƒ์œผ๋กœ ๋ณด์ž…๋‹ˆ๋‹ค. ํ”„๋กœ๋ฐ”์ด์˜คํ‹ฑ์Šค์™€ ํ”„๋ฆฌ๋ฐ”์ด์˜คํ‹ฑ์Šค๊ฐ€ ๋ณตํ•ฉ์ ์œผ๋กœ ์ผ์œผํ‚ค๋Š” ๊ฐ•๋ ฅํ•œ ํž˜์€ ์ž์„ธํžˆ ์‚ดํŽด๋ณผ ๊ฐ€์น˜๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.

ํ”„๋กœ๋ฐ”์ด์˜คํ‹ฑ์Šค

ํ”„๋กœ๋ฐ”์ด์˜คํ‹ฑ์Šค์˜ ์ธ๊ธฐ๋กœ ์ธํ•ด ์ด ์œ ์ตํ•œ ๊ท ์ด ์–ผ๋งˆ๋‚˜ ๋„์›€์„ ์ฃผ๋Š”์ง€์— ๋Œ€ํ•ด ๋“ค์–ด๋ณด์…จ์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค. ํ”„๋กœ๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” ๋ฝํ† ๋ฐ”์‹ค๋Ÿฌ์Šค ๋ฐ ๋น„ํ”ผ๋„๋ฐ•ํ…Œ๋ฆฌ์›€๊ณผ ๊ฐ™์€ ์‚ด์•„ ์žˆ๋Š” ๊ท ์œผ๋กœ, ์„ญ์ทจํ•˜๋ฉด ๊ฑด๊ฐ• ๊ฐœ์„ ์— ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

ํ”„๋กœ๋ฐ”์ด์˜คํ‹ฑ์Šค ์‹ํ’ˆ

ํ”„๋กœ๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ ์š”๊ตฌ๋ฅดํŠธ, ๋ฏธ์†Œ ๋œ์žฅ, ํ…œํŽ˜, ์ผ€ํ”ผ๋ฅด, ์ฝค๋ถ€์ฐจ, ์‚ฌ์šฐ์–ดํฌ๋ผ์šฐํŠธ ๋“ฑ์˜ ๋ฐœํšจ ์‹ํ’ˆ์—์„œ ๋ฐœ๊ฒฌ๋ฉ๋‹ˆ๋‹ค. ๋งŽ์€ ์„ธ๊ท ์ด ๊ฑด๊ฐ•์— ํ•ด๋กญ๊ณ  ์น˜๋ช…์ ์ผ ์ˆ˜ ์žˆ์ง€๋งŒ, ํ”„๋กœ๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” ๋ฉด์—ญ ๊ธฐ๋Šฅ๊ณผ ๋Œ€๋ณ€ ํ˜•ํƒœ์˜ ๊ฐœ์„ , ๋ฐฐ๋ณ€ ์ •์ƒํ™”์— ๋„์›€์„ ์ฃผ์–ด ์‹ ์ฒด์— ์œ ์ตํ•œ ์—ญํ• ์„ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๋น„ํƒ€๋ฏผ ํ•ฉ์„ฑ

๋˜ํ•œ ํŒํ† ํ…์‚ฐ(๋น„ํƒ€๋ฏผB5), ํ‹ฐ์•„๋ฏผ(๋น„ํƒ€๋ฏผB1), ๋น„์˜คํ‹ด, ์—ฝ์‚ฐ, ๋ฆฌ๋ณดํ”Œ๋ผ๋นˆ(๋น„ํƒ€๋ฏผB2)์„ ํฌํ•จํ•œ ๋น„ํƒ€๋ฏผB๊ตฐ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ๋น„ํƒ€๋ฏผK2์™€ ๊ฐ™์€ ๋น„ํƒ€๋ฏผ์˜ ํ•ฉ์„ฑ์„ ๋•์Šต๋‹ˆ๋‹ค.

์œ„์žฅ๊ด€(GI) ํšจ๋Šฅ

์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ํ”„๋กœ๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” ๊ฐ์—ผ์„ฑ ์„ค์‚ฌ ๋ฐ ๊ถค์–‘์„ฑ ๋Œ€์žฅ์—ผ๋ถ€ํ„ฐ ๊ณผ๋ฏผ์„ฑ ๋Œ€์žฅ ์ฆํ›„๊ตฐ ๋ฐ ๊ดด์‚ฌ์„ฑ ์žฅ์—ผ๊นŒ์ง€ ๋‹ค์–‘ํ•œ ์œ„์žฅ๊ด€ ์žฅ์• ๋ฅผ ๊ฐœ์„ ํ•˜๋Š” ๋ฐ ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ํ”„๋กœ๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” ์Šต์ง„, ์•„ํ† ํ”ผ์„ฑ ํ”ผ๋ถ€์—ผ, ํ˜ธํก๊ธฐ ๊ฑด๊ฐ•, ์‹ฌ์ง€์–ด ์—ฌ๋“œ๋ฆ„ ๋“ฑ์˜ ์งˆํ™˜์—๋„ ๋„์›€์ด ๋  ์ˆ˜ ์žˆ๋‹ค๋Š” ์—ฐ๊ตฌ ๊ฒฐ๊ณผ๋„ ์žˆ์Šต๋‹ˆ๋‹ค.

ํ”„๋ฆฌ๋ฐ”์ด์˜คํ‹ฑ์Šค

ํ”„๋ฆฌ๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” ์†Œํ™”๋˜์ง€ ์•Š๋Š” ์„ฌ์œ ์†Œ๋กœ์„œ ํ”„๋กœ๋ฐ”์ด์˜คํ‹ฑ์Šค์˜ ๋จน์ด๊ฐ€ ๋ฉ๋‹ˆ๋‹ค. ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ํ”„๋ฆฌ๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” ์žฅ๋‚ด ๋ฏธ์ƒ๋ฌผ๊ตฐ์„ ๋ฐ”๊พธ๊ณ  ๊ฐ€๋ฒผ์šด ์—ผ์ฆ์„ ์ค„์ด๋ฉฐ ์œ ํ•ด๊ท ์˜ ์„ฑ์žฅ์„ ๋Šฆ์ถ”๋Š” ๋ฐ ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

ํ”„๋ฆฌ๋ฐ”์ด์˜คํ‹ฑ์Šค ์‹ํ’ˆ

ํ”„๋ฆฌ๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” ํ”„๋ฝํ† ์˜ฌ๋ฆฌ๊ณ ๋‹น ๋ฐ ์ด๋ˆŒ๋ฆฐ ๊ฐ™์€ ๋ถ„์ž๋กœ ๊ตฌ์„ฑ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. ํ”„๋ฆฌ๋ฐ”์ด์˜คํ‹ฑ์Šค๊ฐ€ ํ’๋ถ€ํ•œ ์‹ํ’ˆ์œผ๋กœ๋Š” ์•„์ŠคํŒŒ๋ผ๊ฑฐ์Šค, ์•„ํ‹ฐ์ดˆํฌ, ๋ฐ”๋‚˜๋‚˜, ์–‘ํŒŒ, ์น˜์ปค๋ฆฌ ๋“ฑ์ด ์žˆ์Šต๋‹ˆ๋‹ค. ํ”„๋ฆฌ๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” ์„ญ์ทจํ•˜๋ฉด ์ธ๊ฐ„์˜ ์†Œ์žฅ์—์„œ ์†Œํ™”๋˜๊ฑฐ๋‚˜ ๋ถ„ํ•ด๋˜์ง€ ์•Š๊ธฐ ๋•Œ๋ฌธ์— ๋Œ€์žฅ์— ์žˆ๋Š” ์žฅ๋‚ด ๋ฏธ์ƒ๋ฌผ๊ตฐ์ด ์ด ์„ฌ์œ ์†Œ๋ฅผ ๋ถ„ํ•ดํ•ฉ๋‹ˆ๋‹ค.

๋ฉด์—ญ ๋ฐ ํ•ญ์—ผ ํšจ๋Šฅ

ํ”„๋ฆฌ๋ฐ”์ด์˜คํ‹ฑ์Šค๊ฐ€ ์žฅ๋‚ด ๋ฏธ์ƒ๋ฌผ๊ตฐ์— ์˜ํ•ด ์†Œํ™”๋˜๊ฑฐ๋‚˜ ๋ฐœํšจ๋  ๋•Œ ๋‹จ์‡„ ์ง€๋ฐฉ์‚ฐ(SCFA)์ด๋ผ๋Š” ๋ถ„์ž๊ฐ€ ์ƒ์„ฑ๋ฉ๋‹ˆ๋‹ค. ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด SCFA๋Š” ์„ ์ฒœ ๋ฉด์—ญ๊ณ„ ๊ฐ•ํ™” ๋ฐ ์žฅ ๋‚ด๋ฒฝ ๊ฐœ์„  ๋“ฑ ์—ฌ๋Ÿฌ ๊ฑด๊ฐ• ํšจ๋Šฅ์— ์˜ํ–ฅ์„ ๋ฏธ์นฉ๋‹ˆ๋‹ค. SCFA๋Š” ์—ผ์ฆ ๊ฐ์†Œ์™€ ๋งŒ์„ฑ ๋Œ€์žฅ ์งˆํ™˜ ์˜ˆ๋ฐฉ์—๋„ ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค์™€ ์ •์‹  ๊ฑด๊ฐ•

์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค(ํ”„๋กœ๋ฐ”์ด์˜คํ‹ฑ์Šค์™€ ํ”„๋ฆฌ๋ฐ”์ด์˜คํ‹ฑ์Šค์˜ ์กฐํ•ฉ)๋Š” ์šฐ์šธ์ฆ๊ณผ ๋ถˆ์•ˆ๊ณผ ์—ผ์ฆ์„ ์ค„์—ฌ ์ •์‹  ๊ฑด๊ฐ•์— ๋„์›€์„ ์ค„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์šฐ์šธ์ฆ ๊ฐ์†Œ

์šฐ์šธ์ฆ์€ ์ •์‹ ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์‹ ์ฒด ์ „๋ฐ˜์— ์˜ํ–ฅ์„ ๋ฏธ์น  ์ˆ˜ ์žˆ๋Š” ๋ณตํ•ฉ์ ์ธ ์ •์‹  ๊ฑด๊ฐ• ์งˆํ™˜์ž…๋‹ˆ๋‹ค. ์šฐ์šธ์ฆ์€ ์‹œ์ƒํ•˜๋ถ€-๋‡Œํ•˜์ˆ˜์ฒด-๋ถ€์‹  ์ถ•(HPA) ํ™œ๋™์ด ์žฅ๊ธฐ์ ์œผ๋กœ ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒƒ๊ณผ ๊ด€๋ จ์ด ์žˆ์Šต๋‹ˆ๋‹ค.

HPA ์ถ•์€ ๋‡Œ์˜ ์‹œ์ƒํ•˜๋ถ€ ๋ฐ ๋‡Œํ•˜์ˆ˜์ฒด์™€ ์‹ ์žฅ ์œ„์— ์œ„์น˜ํ•œ ๋ถ€์‹ ์„ ๋ณต์žกํ•˜๊ฒŒ ์ƒํ˜ธ ์—ฐ๊ฒฐํ•˜๋Š” ๊ฒฝ๋กœ์ž…๋‹ˆ๋‹ค. ์ด ์ถ•์€ ์‹ ์ฒด์˜ ์ŠคํŠธ๋ ˆ์Šค ๋ฐ˜์‘์— ๊ด€์—ฌํ•˜๋Š” ์ฃผ์š” ๊ฒฝ๋กœ ์ค‘ ํ•˜๋‚˜์ž…๋‹ˆ๋‹ค. HPA ์ถ•์˜ ์กฐ์ ˆ์— ์ด์ƒ์ด ์ƒ๊ธฐ๋ฉด ์šฐ์šธ์ฆ ๋ฐœ๋ณ‘ ์œ„ํ—˜์ด ๋†’์•„์งˆ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์žฅ๋‚ด ๋ฏธ์ƒ๋ฌผ๊ตฐ์€ ์šฐ์šธ์ฆ์—๋„ ํ•„์ˆ˜์ ์ธ ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค. ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ์šฐ์šธ์ฆ์ด ์žˆ๋Š” ๊ฐœ์ธ์˜ ์žฅ๋‚ด ๋ฏธ์ƒ๋ฌผ๊ตฐ์€ ๊ฑด๊ฐ•ํ•œ ์„ฑ์ธ๊ณผ ์ƒ๋‹นํžˆ ๋‹ค๋ฅธ ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์Šต๋‹ˆ๋‹ค. ์šฐ์šธ์ฆ๊ณผ ์žฅ ์‚ฌ์ด์˜ ์—ฐ๊ด€์„ฑ ์ค‘์— ๋˜ ํ•˜๋‚˜ ์ฃผ๋ชฉํ•  ์ ์€ ์žฅ๋ฒฝ์˜ ๋ถ•๊ดด์ธ๋ฐ, ์žฅ๋ฒฝ์€ ์‹ ๊ฒฝ ์„ฌ์œ ๋ฅผ ํ†ตํ•ด ๋‡Œ์™€ ์—ฐ๊ฒฐ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.

์—ฐ๊ตฌ์—์„œ๋Š” ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๊ฐ€ HPA ์ถ•์„ ์กฐ์ ˆํ•˜๊ณ  ์žฅ๋ฒฝ์„ ๊ฐœ์„ ํ•˜์—ฌ ์šฐ์šธ์ฆ์„ ๊ฐœ์„ ํ•˜๋Š” ๋ฐ ์ค‘์š”ํ•œ ์—ญํ• ์„ ํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ์ ์„ ์‹œ์‚ฌํ•ฉ๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, ๋ฌด์ž‘์œ„ ์ด์ค‘๋งน๊ฒ€ ์œ„์•ฝ๋Œ€์กฐ ์‹œํ—˜์—์„œ๋Š” ์ฃผ์š” ์šฐ์šธ ์žฅ์• (MDD)๊ฐ€ ์žˆ๋Š” ๊ฐœ์ธ์„ ๋Œ€์ƒ์œผ๋กœ ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋ฅผ ๋ณต์šฉํ•œ ๊ตฐ๊ณผ ๊ทธ๋ ‡์ง€ ์•Š์€ ๊ตฐ์„ ๋น„๊ตํ–ˆ์Šต๋‹ˆ๋‹ค. 8์ฃผ ํ›„, ์ด ์—ฐ๊ตฌ์—์„œ๋Š” ๋‘ ๊ทธ๋ฃน ์‚ฌ์ด์— ์‹์ด ์ฐจ์ด๊ฐ€ ์—†์Œ์—๋„ ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค ๋ณด์ถฉ์ œ๋ฅผ ๋ณต์šฉํ•œ ์‚ฌ๋žŒ๋“ค์ด ์šฐ์šธ๊ฐ์ด ์ ๊ณ  ํ˜ˆ์ฒญ ์ธ์Š๋ฆฐ ์ˆ˜์น˜๊ฐ€ ๋‚ฎ๊ณ  ํ˜ˆ์žฅ ๊ธ€๋ฃจํƒ€ํ‹ฐ์˜จ ์ˆ˜์น˜๋Š” ๋†’๋‹ค๋Š” ์‚ฌ์‹ค์„ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค.

์šฐ์šธ์ฆ์„ ๊ฒช๋Š” 40๋ช…์„ ๋Œ€์ƒ์œผ๋กœ ์‹ค์‹œํ•œ ๋˜ ๋‹ค๋ฅธ ๋ฌด์ž‘์œ„ ์œ„์•ฝ๋Œ€์กฐ ์—ฐ๊ตฌ์—์„œ๋Š” ์šฐ์šธ์ฆ ์น˜๋ฃŒ์— ํ”Œ๋ฃจ์˜ฅ์„ธํ‹ด๊ณผ ํ•จ๊ป˜ ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋ฅผ ๋ณต์šฉํ•œ ์‚ฌ๋žŒ๋“ค์ด ํ”Œ๋ฃจ์˜ฅ์„ธํ‹ด๋งŒ ๋ณต์šฉํ•œ ์‚ฌ๋žŒ๋“ค๋ณด๋‹ค ์šฐ์šธ ์ฆ์ƒ์ด ๋œํ•œ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค.

์ฃผ์š” ์šฐ์šธ ์žฅ์• ๊ฐ€ ์žˆ๋Š” ์„ฑ์ธ์„ ๋Œ€์ƒ์œผ๋กœ ์‹ค์‹œํ•œ ๋˜ ๋‹ค๋ฅธ ๋ฌด์ž‘์œ„ ์œ„์•ฝ๋Œ€์กฐ ์—ฐ๊ตฌ์—์„œ๋Š” ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋ฅผ ํˆฌ์—ฌ๋ฐ›์€ ์‚ฌ๋žŒ๋“ค์ด ์œ„์•ฝ๋งŒ ํˆฌ์—ฌ๋ฐ›์€ ์‚ฌ๋žŒ๋“ค๋ณด๋‹ค ์šฐ์šธ ์ฆ์ƒ์ด ๋œํ•œ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค.

์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” ๊ฑด๊ฐ•ํ•œ ๊ฐœ์ธ์˜ HPA ์ถ•์„ ์กฐ์ ˆํ•˜๋Š” ๋ฐ์—๋„ ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ค‘๋“ฑ๋„์˜ ์‹ฌ๋ฆฌ์  ์ŠคํŠธ๋ ˆ์Šค๋ฅผ ๋ฐ›๊ณ  ์žˆ๋Š” 32๋ช…์˜ ๊ฑด๊ฐ•ํ•œ ์„ฑ์ธ์„ ๋Œ€์ƒ์œผ๋กœ ์‹ค์‹œํ•œ ์œ„์•ฝ๋Œ€์กฐ ์—ฐ๊ตฌ์—์„œ ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋ฅผ ๋ณต์šฉํ•œ ์‚ฌ๋žŒ๋“ค์€ ์žฅ๋‚ด ๊ฑด๊ฐ•ํ•œ ๊ท ์˜ ์ˆ˜๊ฐ€ ๋” ๋งŽ๊ณ  ๊ธฐ๋ถ„์ด ๋” ๊ธ์ •์ ์ธ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋ฅผ ๋ณต์šฉํ•œ ์‚ฌ๋žŒ๋“ค์€ ๊ธด์žฅ, ๋ถ„๋…ธ, ํ˜ผ๋ž€, ํ”ผ๋กœ๊ฐ๋„ ์ ๊ฒŒ ๊ฒช์—ˆ์Šต๋‹ˆ๋‹ค.

๋ถˆ์•ˆ ๊ฐ์†Œ

์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๊ฐ€ ๋ถˆ์•ˆ์œผ๋กœ ๊ณ ํ†ต๋ฐ›๋Š” ์‚ฌ๋žŒ๋“ค์—๊ฒŒ ์œ ์ตํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ์—ฐ๊ตฌ๋„ ์žˆ์Šต๋‹ˆ๋‹ค. ๋ถˆ์•ˆ์€ ์ดˆ์กฐํ•จ, ๋‚˜์œ ์ผ์ด ์ผ์–ด๋‚  ๊ฒƒ ๊ฐ™์€ ๋Š๋‚Œ, ๊ณตํ™ฉ, ์ •์‹ ์  ํ˜ผ๋ž€์„ ์œ ๋ฐœํ•˜๋Š” ์‹ฌ๊ฐํ•œ ์ •์‹  ๊ฑด๊ฐ• ์งˆํ™˜์ž…๋‹ˆ๋‹ค. ๋ถˆ์•ˆ์˜ ์‹ ์ฒด์  ์ฆ์ƒ์œผ๋กœ๋Š” ๋–จ๋ฆผ(๋˜๋Š” ๋™์š”), ๋ฐœํ•œ, ์ •์ƒ๋ณด๋‹ค ๋น ๋ฅธ ํ˜ธํก, ๋น ๋ฅธ ์‹ฌ๋ฐ•์ˆ˜ ๋“ฑ์ด ์žˆ์Šต๋‹ˆ๋‹ค.

๋ถˆ์•ˆ์€ HPA ์ถ• ์กฐ์ ˆ์— ๊ด€์—ฌํ•˜๋Š” ์ฃผ์š” ํ˜ธ๋ฅด๋ชฌ์ธ ์ฝ”๋ฅดํ‹ฐ์ฝ”ํŠธ๋กœํ•€ ๋ถ„๋น„ ํ˜ธ๋ฅด๋ชฌ(CRH)๊ณผ ๊ด€๋ จ์ด ์žˆ์Šต๋‹ˆ๋‹ค. ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” CRH ์กฐ์ ˆ์„ ํ†ตํ•ด ๋ถˆ์•ˆ์„ ์ค„์ด๋Š” ๋ฐ ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํ•œ ์—ฐ๊ตฌ์—์„œ๋Š” ์ˆ˜์ˆ ์„ ์•ž๋‘๊ณ  ์žˆ๋Š” ์„ฑ์ธ 50๋ช…(ํ›„๋‘์•” ํ™˜์ž 30๋ช…๊ณผ ๊ฑด๊ฐ•ํ•œ ์ง€์›์ž 20๋ช…์œผ๋กœ ๊ตฌ์„ฑ)์„ ๋Œ€์ƒ์œผ๋กœ ์ˆ˜์ˆ  ์ „ 2์ฃผ ๋™์•ˆ ์‹ฌ๋ฐ•์ˆ˜์™€ CRH ์ˆ˜์น˜๋ฅผ ์ธก์ •ํ–ˆ์Šต๋‹ˆ๋‹ค.

์„ฑ์ธ 20๋ช…์ด ๋ฌด์ž‘์œ„๋กœ ์„ ์ •๋˜์–ด ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋ฅผ ๋ณต์šฉํ–ˆ์Šต๋‹ˆ๋‹ค. ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋ฅผ ๋ณต์šฉํ•œ ์„ฑ์ธ์€ ์‹ฌ๋ฐ•์ˆ˜์™€ ํ˜ˆ์ฒญ CRH ์ˆ˜์น˜๊ฐ€ ๋‚ฎ๊ฒŒ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ์ด๋“ค์€ ์ŠคํŠธ๋ ˆ์Šค์™€ ๋ถˆ์•ˆ๊ฐ๋„ ๋‚ฎ์•„์กŒ๋‹ค๊ณ  ๋ณด๊ณ ํ–ˆ์Šต๋‹ˆ๋‹ค.

๋˜ ๋‹ค๋ฅธ ์—ฐ๊ตฌ์—๋Š” ๋ถˆ์•ˆ์„ ๊ฒช๋Š” ์šด๋™์„ ์ˆ˜๊ฐ€ ์ฐธ์—ฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์šด๋™์„ ์ˆ˜๋“ค์€ ์—ฐ๊ตฌ ์ดˆ๊ธฐ์— ๋ถˆ์•ˆ๊ณผ ์ŠคํŠธ๋ ˆ์Šค ์ˆ˜์ค€์— ๋Œ€ํ•ด ์งˆ๋ฌธ์„ ๋ฐ›์€ ํ›„ 8์ฃผ ๋™์•ˆ ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋ฅผ ํˆฌ์—ฌ๋ฐ›์•˜์Šต๋‹ˆ๋‹ค. ์ด ์—ฐ๊ตฌ์—์„œ๋Š” ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋ฅผ ๋ณต์šฉํ•œ ์šด๋™์„ ์ˆ˜๋“ค์˜ ๊ฒฝ์šฐ ๋ถˆ์•ˆ๊ณผ ์ŠคํŠธ๋ ˆ์Šค๋ฅผ ๋Š๋ผ๋Š” ์ˆ˜์ค€์ด ํฌ๊ฒŒ ๊ฐ์†Œํ•œ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ๋น ๋ฅธ ์‹ฌ๋ฐ•์ˆ˜ ๋ฐ ๋–จ๋ฆผ๊ณผ ๊ฐ™์€ ์‹ ์ฒด์—์„œ ๋ฐœ์ƒํ•˜๋Š” ๋ถˆ์•ˆ ์ฆ์ƒ๋„ ํฌ๊ฒŒ ๊ฐ์†Œํ–ˆ์Šต๋‹ˆ๋‹ค.

๋ฒ”๋ถˆ์•ˆ์žฅ์• ๋ฅผ ๋น„๋กฏํ•ด ์‹ ๊ฒฝ์„ฑ ์‹์š• ๋ถ€์ง„์ด๋‚˜ ํญ์‹์ฆ ๊ฐ™์€ ์„ญ์‹ ์žฅ์• ๊ฐ€ ์žˆ๋Š” ๊ฐœ์ธ์— ์ดˆ์ ์„ ๋งž์ถ˜ ํ•œ ์—ฐ๊ตฌ์—์„œ๋Š” ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค ๋ณด์ถฉ์œผ๋กœ ์žฅ๋‚ด ๋ฏธ์ƒ๋ฌผ๊ตฐ์ด ์ƒ๋‹นํžˆ ๋ณ€ํ™”ํ•œ ์ ์„ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์žฅ๋‚ด ๋ฏธ์ƒ๋ฌผ๊ตฐ์˜ ๋ณ€ํ™”๋Š” ์œ ์ต๊ท ์˜ ๋‹ค์–‘์„ฑ์„ ๋ถˆ๋Ÿฌ์˜ค๋ฉฐ, ์ด๋กœ์จ ์ •์‹  ๊ฑด๊ฐ•์— ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์—ผ์ฆ ๊ฐ์†Œ

์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๊ฐ€ ๋ถˆ์•ˆ์— ๋ฏธ์น˜๋Š” ํšจ๊ณผ๋ฅผ ์•Œ์•„๋ณด๋Š” ๋™๋ฌผ ์—ฐ๊ตฌ์—์„œ ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” HPA ์ถ•์„ ์กฐ์ ˆํ•˜๋Š” ์—ญํ•  ์™ธ์— ๋‹ค๋ฅธ ์ธก๋ฉด์—์„œ๋„ ํ•ญ๋ถˆ์•ˆ ํšจ๊ณผ๋ฅผ ๋ฐœํœ˜ํ•  ์ˆ˜ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” ์‹ ์ฒด์˜ ์—ผ์ฆ ์ˆ˜์ค€๋„ ์ค„์ผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์—ผ์ฆ์€ ๋งŽ์€ ์ •์‹  ๊ฑด๊ฐ• ์งˆํ™˜, ํŠนํžˆ ์šฐ์šธ์ฆ๊ณผ ๋ถˆ์•ˆ์— ์˜ํ–ฅ์„ ๋ฏธ์นฉ๋‹ˆ๋‹ค. ์—ผ์ฆ์€ ์ฒด๋‚ด์˜ ์™ธ๋ถ€ ์นจ์ž…์ž์— ๋Œ€ํ•ญํ•˜๋Š” ๋ฉด์—ญ ๋ฐ˜์‘์ž…๋‹ˆ๋‹ค. ์—ผ์ฆ์˜ ๋ชฉ์ ์€ ์™ธ๋ถ€ ์นจ์ž…์ž์˜ ์กด์žฌ๋ฅผ ์ œ๊ฑฐํ•˜๋Š” ๊ฒƒ์ด์ง€๋งŒ ์žฅ๊ธฐ์ ์ธ ์—ผ์ฆ์€ ๊ฑด๊ฐ•์— ๋ถ€์ •์ ์ธ ์˜ํ–ฅ์„ ๋ฏธ์น  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” ์‹ ์ฒด ์ „๋ฐ˜์˜ ์—ผ์ฆ, ํŠนํžˆ ์‹ ๊ฒฝ ์—ผ์ฆ ๋˜๋Š” ์ค‘์ถ”์‹ ๊ฒฝ๊ณ„ ์—ผ์ฆ์„ ์ค„์ด๋Š” ๋ฐ ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์—ผ์ฆ์„ ๋‚ฎ์ถ”๋ฉด ๋…ธํ™” ๋ฐฉ์ง€ ํšจ๊ณผ๊ฐ€ ์žˆ์–ด ์žฅ์ˆ˜์— ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” ๋ฉด์—ญ ์„ธํฌ์˜ ์ˆ˜, ๋ฉด์—ญ ์„ธํฌ์˜ ๊ธฐ๋Šฅ, ์™ธ๋ถ€ ์นจ์ž…์ž์— ๋„๋‹ฌํ•˜๊ธฐ ์œ„ํ•ด ๋ฉด์—ญ ์„ธํฌ๊ฐ€ ์ด์šฉํ•˜๋Š” ์ฒด๋‚ด ๊ฒฝ๋กœ์— ์ž‘์šฉํ•˜์—ฌ ์—ผ์ฆ ๊ฐ์†Œ์— ๋„์›€์„ ์ค„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์˜ˆ๋ฅผ ๋“ค์–ด, ํ•œ ๋™๋ฌผ ์—ฐ๊ตฌ์—์„œ๋Š” ์žฅ๋‚ด ๋ฏธ์ƒ๋ฌผ๊ตฐ์˜ ๋ถˆ๊ท ํ˜•์ด ๋Œ€์žฅ๊ณผ ๋‡Œ์— ๋” ๋†’์€ ์ˆ˜์ค€์˜ ์—ผ์ฆ์„ ์œ ๋ฐœํ•œ๋‹ค๋Š” ์‚ฌ์‹ค์„ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด ์—ฐ๊ตฌ์—์„œ๋Š” ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋ฅผ ๋ณด์ถฉํ•˜๋ฉด ๋‡Œ์—์„œ ์—ผ์ฆ์„ฑ ์‚ฌ์ดํ† ์นด์ธ(๋˜๋Š” ์„ธํฌ ์‹ ํ˜ธ์ „๋‹ฌ์ž)์˜ ์–‘์ด ๊ฐ์†Œํ•œ๋‹ค๋Š” ์ ์„ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค.

์—ฌ๋Ÿฌ ๋…๋ฆฝ ์—ฐ๊ตฌ์˜ ๊ฒฐ๊ณผ๋ฅผ ์ข…ํ•ฉ ๋ถ„์„ํ•˜๋Š” ๋ฉ”ํƒ€๋ถ„์„ ์—ฐ๊ตฌ์—์„œ๋Š” ์•Œ์ธ ํ•˜์ด๋จธ๋ณ‘ ๋˜๋Š” ๊ฒฝ๋„ ์ธ์ง€ ์žฅ์• (MCI)๋ฅผ ๊ฒช๋Š” ์‚ฌ๋žŒ๋“ค๊ณผ ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค์˜ ๊ด€๊ณ„์— ์ฃผ๋ชฉํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด ๋ฉ”ํƒ€๋ถ„์„์—์„œ๋Š” ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๊ฐ€ ์•Œ์ธ ํ•˜์ด๋จธ๋ณ‘๊ณผ ๊ฒฝ๋„ ์ธ์ง€ ์žฅ์• ๋ฅผ ๊ฒช๋Š” ์‚ฌ๋žŒ๋“ค์˜ ์ธ์ง€ ๋Šฅ๋ ฅ์„ ๋†’์ด๋Š” ํ•œํŽธ, ๋ง๋ก ๋””์•Œ๋ฐํžˆ๋“œ ๋ฐ ๊ณ ๊ฐ๋„ C-๋ฐ˜์‘์„ฑ ๋‹จ๋ฐฑ์งˆ(hs-CRP)๊ณผ ๊ฐ™์€ ํ˜ˆ์•ก ๋‚ด ์—ผ์ฆ ์ง€ํ‘œ๋ฅผ ๋‚ฎ์ถ”๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค.

์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” ์ฒด๋‚ด ํ™œ์„ฑ ์‚ฐ์†Œ/์งˆ์†Œ์ข…์˜ ์–‘์„ ์ค„์ž„์œผ๋กœ์จ ์—ผ์ฆ ๊ฐ์†Œ์— ๋„์›€์„ ์ค„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํ™œ์„ฑ ์‚ฐ์†Œ/์งˆ์†Œ์ข…์€ ํ™œ์„ฑ์‚ฐ์†Œ ์†์ƒ์ด๋‚˜ ์‚ฐํ™” ์ŠคํŠธ๋ ˆ์Šค๋ฅผ ์ผ์œผํ‚ค๋Š” ์ฃผ์š” ์ธ์ž์ž…๋‹ˆ๋‹ค. ์‚ฐํ™” ์ŠคํŠธ๋ ˆ์Šค๋ฅผ ์œ ๋ฐœํ•˜๋Š” ๋™์‹œ์— ๋‹จ๋ฐฑ์งˆ๊ณผ ์„ธํฌ ๊ธฐ๋Šฅ์„ ์†์ƒ์‹œ์ผœ ์‹ ์ฒด์˜ ์—ผ์ฆ์„ ๋†’์ด๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค.

ํ•œ ์—ฐ๊ตฌ์—์„œ๋Š” ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๊ฐ€ ํ™œ์„ฑ์‚ฐ์†Œ๋ฅผ ์ œ๊ฑฐํ•˜๋Š” ์—ญํ• ์„ ํ•˜๊ณ  ์‚ฐํ™” ์ŠคํŠธ๋ ˆ์Šค๋ฅผ ์ค„์ž„์œผ๋กœ์จ ์žฅ๋‚ด ์œ ์ต๊ท ์˜ ์–‘์„ ๋Š˜๋ฆฌ๊ณ  ์ฒด๋‚ด ์—ผ์ฆ์„ ๋‚ฎ์ถœ ์ˆ˜ ์žˆ๋‹ค๋Š” ์‚ฌ์‹ค์„ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค.

๊ฒฐ๋ก 

์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” ์•„๋งˆ๋„ ์žฅ ๊ฑด๊ฐ•๊ณผ ์ •์‹  ๊ฑด๊ฐ•์— ๊ฐ€์žฅ ๊ฐ•๋ ฅํ•œ ์—ญํ• ์„ ํ•˜๋Š” ์š”์†Œ ์ค‘ ํ•˜๋‚˜์ผ ๊ฒƒ์ž…๋‹ˆ๋‹ค. ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋Š” ์šฐ์šธ์ฆ, ๋ถˆ์•ˆ, ์ŠคํŠธ๋ ˆ์Šค, ์ธ์ง€ ๊ธฐ๋Šฅ, ์—ผ์ฆ์„ ๊ฐœ์„ ํ•˜๋Š” ๋ฐ ์ค‘์š”ํ•œ ์—ญํ• ์„ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์‚ฌ์ด์ฝ”๋ฐ”์ด์˜คํ‹ฑ์Šค๋กœ ์•Œ๋ ค์ง„ ํ”„๋กœ๋ฐ”์ด์˜คํ‹ฑ์Šค์™€ ํ”„๋ฆฌ๋ฐ”์ด์˜คํ‹ฑ์Šค์˜ ๊ฐ•๋ ฅํ•œ ์กฐํ•ฉ์€ ์ •์‹  ๊ฑด๊ฐ•์— ํšจ๊ณผ์ ์ธ ๊ธฐ์—ฌ๋ฅผ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

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๋ฉด์ฑ…์‚ฌํ•ญ:์›ฐ๋‹ˆ์Šค ํ—ˆ๋ธŒ์˜ ์ทจ์ง€๋Š” ์˜ํ•™์ ์ธ ์ง„๋‹จ์ด๋‚˜ ์น˜๋ฃŒ๋ฅผ ์ œ๊ณตํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹™๋‹ˆ๋‹ค. ์ž์„ธํžˆ ์•Œ์•„๋ณด๊ธฐ