๋น„ํƒ€๋ฏผ ๊ฒฐํ•์€ ์ „ ์„ธ๊ณ„์ ์œผ๋กœ ํ”ํ•œ ์งˆํ™˜์ž…๋‹ˆ๋‹ค. ๊ฐ€์žฅ ํ”ํ•œ ๋น„ํƒ€๋ฏผ ๊ฒฐํ• ์ด์œ ๋Š” ์‹์‚ฌ๋ฅผ ํ†ตํ•œ ๋น„ํƒ€๋ฏผ ์„ญ์ทจ๊ฐ€ ์ถฉ๋ถ„ํ•˜์ง€ ์•Š์œผ๋ฉด ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. ๋‘๋ฒˆ์งธ๋กœ๋Š” ๋น„ํƒ€๋ฏผ ๊ฒฐํ•์€ ์œ„์žฅ์˜ ํก์ˆ˜ ๊ธฐ๋Šฅ ์žฅ์• ์™€ ๊ฐ™์€ ๋‹ค๋ฅธ ์›์ธ์— ์˜ํ•ด์„œ๋„ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. ๋‚˜์ด์™€ ์ƒ๊ด€์—†์ด ์ƒ๊ธธ ์ˆ˜ ์žˆ์ง€๋งŒ ๋น„ํƒ€๋ฏผ ๊ฒฐํ•์€ ์–ด๋ฆฐ์ด, ์ž„์‚ฐ๋ถ€, ๊ณ ๋ น์ž๊ฐ€ ํŠนํžˆ ์ž˜ ๊ฑธ๋ฆฝ๋‹ˆ๋‹ค. ๊ท ํ˜• ์žกํžŒ ๊ฑด๊ฐ•ํ•œ ์‹์‚ฌ๋ฅผ ํ•˜์ง€ ์•Š๋Š” ์‚ฌ๋žŒ๋„ ๋น„ํƒ€๋ฏผ์ด ๋ถ€์กฑํ•ด์งˆ ์œ„ํ—˜์ด ์žˆ์Šต๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผ ๊ฒฐํ• ์ฆ์ƒ์€ ์‚ฌ๋žŒ์— ๋”ฐ๋ผ ๋ช…ํ™•ํ•˜๊ฒŒ ๋‚˜ํƒ€๋‚˜๊ธฐ๋„ ํ•˜๊ณ  ์ž˜ ๋“œ๋Ÿฌ๋‚˜์ง€ ์•Š๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผ ๊ฒฐํ•์„ ์˜์‹ฌํ•  ์ˆ˜ ์žˆ๋Š” ๋ช‡ ๊ฐ€์ง€ ์ฆ์ƒ๊ณผ ์น˜์œ  ๋ฐฉ๋ฒ•์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค.

โ€Œโ€Œโ€Œโ€Œ๋ถˆ์•ˆ

์„ธ๊ณ„๋ณด๊ฑด๊ธฐ๊ตฌ(World Health Organization)๋Š” ์ „ ์„ธ๊ณ„์ ์œผ๋กœ ๋ถˆ์•ˆ ์žฅ์• ๋ฅผ ๊ฒช๋Š” ์‚ฌ๋žŒ์ด 3์–ต ๋ช…์— ๋‹ฌํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •ํ•ฉ๋‹ˆ๋‹ค. ๋ถˆ์•ˆ ์žฅ์• ์˜ ์ผ๋ฐ˜ ์ฆ์ƒ์—๋Š” ๊ณผ๋„ํ•œ ๊ฑฑ์ •, ๋‘๋ ค์›€, ๊ฐ€์Šด ๋‘๊ทผ๊ฑฐ๋ฆผ, ๋ฐœํ•œ, ๋ถˆ๋ฉด์ฆ ๋“ฑ์ด ์žˆ์Šต๋‹ˆ๋‹ค. ์—ฌ๋Ÿฌ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ๋น„ํƒ€๋ฏผ ๊ฒฐํ•์€ ๋ถˆ์•ˆ์ฆ๊ณผ ์ƒ๊ด€๊ด€๊ณ„๊ฐ€ ์žˆ์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๋น„ํƒ€๋ฏผD๋Š” ๊ฐ•ํ™”์‹ํ’ˆ์— ์†Œ๋Ÿ‰์œผ๋กœ ํ•จ์œ ๋˜๋ฉฐ ํ–‡๋ณ•์„ ํ†ตํ•ด ๋งŒ๋“ค์–ด์ง€๋Š” ์ง€์šฉ์„ฑ ๋น„ํƒ€๋ฏผ์ž…๋‹ˆ๋‹ค. ์Œ์‹๊ณผ ํ–‡๋ณ•์„ ํ†ตํ•ด ์–ป๋Š” ๋น„ํƒ€๋ฏผD๋Š” ๋ชธ์—์„œ ํ™”ํ•™์  ๋ณ€ํ™˜์„ ๊ฑฐ์ณ์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ์ค‘์—์„œ ๊ฐ€์žฅ ํ™œ์„ฑํ™”๋œ ํ˜•ํƒœ๋Š” ์นผ์‹œํŠธ๋ฆฌ์˜ฌ(calcitriol)์ด๋ผ๊ณ ๋„ ๋ถˆ๋ฆฌ๋Š” ๋น„ํƒ€๋ฏผD3์ž…๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผD3๋Š” ๋ผˆ ๋ฐœ๋‹ฌ๊ณผ ํ˜•์„ฑ, ๋ฉด์—ญ ๊ธฐ๋Šฅ ๋ฐ ์—ผ์ฆ ๊ฐ์†Œ์— ๊ด€์—ฌํ•ฉ๋‹ˆ๋‹ค. ์—ฌ๋Ÿฌ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ํ˜ธ๋ฅด๋ชฌ ์ „๊ตฌ์ฒด์ธ ๋น„ํƒ€๋ฏผD ์ˆ˜์น˜๊ฐ€ ๋‚ฎ์œผ๋ฉด ๋ถˆ์•ˆ ๊ด€๋ จ ํ–‰๋™์œผ๋กœ ์ด์–ด์ง€๋Š” ์ƒ๊ด€๊ด€๊ณ„๊ฐ€ ์žˆ์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. 2017๋…„์˜ ์—ฐ๊ตฌ์—์„œ๋Š” ๋น„ํƒ€๋ฏผD๋ฅผ ๋ณด์ถฉํ•˜๋ฉด ๋ถˆ์•ˆ์ฆ๊ณผ ์šฐ์šธ์ฆ์„ ๊ฐœ์„ ํ•  ๊ฐ€๋Šฅ์„ฑ์ด ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. 

์—ฌ๋Ÿฌ ์—ฐ๊ตฌ์— ์˜ํ•˜๋ฉด ๋น„ํƒ€๋ฏผB ์ˆ˜์น˜๊ฐ€ ๋‚ฎ์„ ๊ฒฝ์šฐ ๋ถˆ์•ˆ ์ฆ์„ธ๊ฐ€ ์‹ฌํ•ด์ง€๋Š” ์ƒ๊ด€๊ด€๊ณ„๊ฐ€ ์žˆ์„ ๊ฐ€๋Šฅ์„ฑ์ด ์ œ์‹œ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ํ”ผ๋ฆฌ๋…์‹ (pyridoxine)์ด๋ผ๊ณ ๋„ ๋ถˆ๋ฆฌ๋Š” ๋น„ํƒ€๋ฏผB6๋Š” ๊ฐ๋งˆ ์•„๋ฏธ๋…ธ๋‚™์‚ฐ(gamma-aminobutyric acid, GABA), ์„ธ๋กœํ† ๋‹Œ(serotonin), ๋„ํŒŒ๋ฏผ(dopamine)์˜ ํ•ฉ์„ฑ์— ๊ด€์—ฌํ•˜๋Š” ๊ณต๋™์ธ์ž์ž…๋‹ˆ๋‹ค. ์ด๋“ค์€ ๋ชจ๋‘ ๋ชธ๊ณผ ๋งˆ์Œ์„ ์ง„์ •์‹œํ‚ค๋Š” ํšจ๊ณผ๋ฅผ ๋‚ผ ์ˆ˜ ์žˆ๋Š” ์‹ ๊ฒฝ์ „๋‹ฌ๋ฌผ์งˆ์ž…๋‹ˆ๋‹ค. ์—ฌ๋Ÿฌ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ๋น„ํƒ€๋ฏผB6๋ฅผ ๋ณด์ถฉํ•˜๋ฉด ์—ฌ์„ฑ์˜ ๋ถˆ์•ˆ๊ณผ ์šฐ์šธ๊ฐ์„ ๋‚ฎ์ถœ ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผB6 ๋ถ€์กฑ์€ ๊ณตํ™ฉ ๋ฐœ์ž‘๊ณผ ๊ณผํ˜ธํก ๋ฐœ์ž‘์˜ ์›์ธ์ด ๋  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค. 

๋‹ˆ์•„์‹ (niacin)์ด๋ผ๊ณ ๋„ ๋ถˆ๋ฆฌ๋Š” ๋น„ํƒ€๋ฏผB3๋Š” ์ˆ˜์šฉ์„ฑ ํ•„์ˆ˜ ๋น„ํƒ€๋ฏผ์ž…๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผB3๋Š” ํŠธ๋ฆฝํ† ํŒ(tryptophan)์ด ์„ธ๋กœํ† ๋‹Œ์œผ๋กœ ๋ณ€ํ™˜๋˜๋Š” ๊ณผ์ •์— ๊ด€์—ฌํ•˜๋ฉฐ, ์„ธ๋กœํ† ๋‹Œ์€ ๋ถˆ์•ˆ๊ณผ ์šฐ์šธ๊ฐ ์กฐ์ ˆ์„ ๋•๋Š” ๊ฒƒ์œผ๋กœ ์—ฌ๋Ÿฌ ์—ฐ๊ตฌ์—์„œ ๋ฐํ˜€์กŒ์Šต๋‹ˆ๋‹ค.

โ€Œโ€Œโ€Œโ€Œ์•ผ๊ฐ„ ์‹œ๋ ฅ ์ €ํ•˜

๋ฐค์— ์‹œ๋ ฅ์ด ๋–จ์–ด์ง€๊ฑฐ๋‚˜ ๋ฐ์€ ์กฐ๋ช…์—์„œ ์–ด๋‘์šด ์กฐ๋ช…์œผ๋กœ ๋ฐ”๋€” ๋•Œ ๋ˆˆ์ด ์ ์‘ํ•˜๋Š” ๋ฐ ์–ด๋ ค์›€์ด ์žˆ๋‹ค๋ฉด ์•ผ๋งน์ฆ์— ๊ฑธ๋ฆฐ ๊ฒƒ์ผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผA๊ฐ€ ๋ถ€์กฑํ•˜๋ฉด ์•ผ๋งน์ฆ์ด ์ƒ๊ธธ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์‹œ๊ฐ, ๋ฉด์—ญ, ํ”ผ๋ถ€ ์กฐ์ง์˜ ๊ธฐ๋Šฅ์„ ๋•๋Š” ์ง€์šฉ์„ฑ ๋น„ํƒ€๋ฏผ์ธ ๋น„ํƒ€๋ฏผA๋Š” ๋ˆˆ ๋’ค์—์„œ ๋น›์„ ๋ฐ›์•„๋“ค์ด๋Š” ๋ง๋ง‰์— ์ „๊ธฐ ์ž๊ทน์„ ๋ณด๋‚ด๋Š” ๋ฐ ๊ด€์—ฌํ•ฉ๋‹ˆ๋‹ค. 

๋น„ํƒ€๋ฏผA๋Š” ๋‹ค์–‘ํ•œ ํ˜•ํƒœ๋กœ ํŠน์ •ํ•œ ์‹ํ’ˆ์— ์ž์—ฐ์ ์œผ๋กœ ํ•จ์œ ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. ๊ฐ€์žฅ ์œ ์šฉํ•œ ํ˜•ํƒœ์ธ ๋ฏธ๋ฆฌ ํ˜•์„ฑ๋œ ๋น„ํƒ€๋ฏผA(preformed vitamin A)๋Š” ๋™๋ฌผ๊ณผ ์–ด๋ฅ˜์— ํ’๋ถ€ํ•˜๊ฒŒ ๋“ค์–ด ์žˆ์Šต๋‹ˆ๋‹ค. ์†Œ๊ฐ„์€ ๋™๋ฌผ์„ฑ ์‹ํ’ˆ ์ค‘์—์„œ ๋น„ํƒ€๋ฏผA๋ฅผ ๊ฐ€์žฅ ๋งŽ์ด ํ•จ์œ ํ•ฉ๋‹ˆ๋‹ค. ๋Œ€๊ตฌ ๊ฐ„์œ ๋„ ๋น„ํƒ€๋ฏผA๊ฐ€ ํ’๋ถ€ํ•ฉ๋‹ˆ๋‹ค. ์‹๋ฌผ์„ฑ ์‹ํ’ˆ์— ํ•จ์œ ๋œ ์นด๋กœํ‹ฐ๋…ธ์ด๋“œ(carotenoid)๋Š” ์ฒด๋‚ด์—์„œ ๋น„ํƒ€๋ฏผA๋กœ ๋ณ€ํ™˜๋ฉ๋‹ˆ๋‹ค. ์นด๋กœํ‹ฐ๋…ธ์ด๋“œ๋Š” ๋‹น๊ทผ, ๋…ธ๋ž€์ƒ‰ ๋ฐ ๋นจ๊ฐ„์ƒ‰ ํ”ผ๋ง, ์ฐธ๋งˆ, ๊ณ ๊ตฌ๋งˆ ๋“ฑ์˜ ๊ณผ์ผ๊ณผ ์ฑ„์†Œ์—์„œ ๋…ธ๋ž€์ƒ‰์ด๋‚˜ ๋นจ๊ฐ„์ƒ‰, ์ฃผํ™ฉ์ƒ‰์„ ๋ฐœํ˜„ํ•˜๋Š” ์ƒ‰์†Œ์ž…๋‹ˆ๋‹ค. ํ•œ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ๋ฃจํ…Œ์ธ ๋˜๋Š” ์ œ์•„์ž”ํ‹ด(zeaxanthin) ๋“ฑ์˜ ์นด๋กœํ‹ฐ๋…ธ์ด๋“œ๋Š” ์•ผ๊ฐ„ ์‹œ๋ ฅ์„ ๊ฐœ์„ ํ•˜๋Š” ๋ฐ ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. 

โ€Œโ€Œโ€Œโ€Œ์ž‡๋ชธ ์ถœํ˜ˆ

๊ดดํ˜ˆ๋ณ‘์€ ๊ฒฐํ•ฉ์กฐ์ง์„ ์œ ์ง€ํ•˜๋Š” ๋ฐ ํ•„์š”ํ•œ ๋น„ํƒ€๋ฏผC๊ฐ€ ๋ถ€์กฑํ•˜์—ฌ ์ž‡๋ชธ ์ถœํ˜ˆ๋กœ ๊ณ ํ†ต๋ฐ›๋Š” ์งˆํ™˜์ž…๋‹ˆ๋‹ค. ๊ดดํ˜ˆ๋ณ‘์˜ ๋‹ค๋ฅธ ์ฆ์ƒ์œผ๋กœ๋Š” ์ถฉ์น˜, ๋ชจ๋ฐœ์˜ ๊ฐ€๋Š˜์–ด์ง, ํ”ผ๋กœ ๋“ฑ์ด ์žˆ์Šต๋‹ˆ๋‹ค. 15์„ธ๊ธฐ์— ๋งŽ์€ ์‚ฌ๋žŒ์˜ ๊ฑฑ์ •๊ฑฐ๋ฆฌ์˜€๋˜ ๊ดดํ˜ˆ๋ณ‘์€ ์˜ค๋Š˜๋‚ ์— ์ด๋ฅด๋Ÿฌ ๋“œ๋ฌผ์–ด์กŒ์ง€๋งŒ, ์ผ๋ถ€ ๊ฑด๊ฐ• ์ „๋ฌธ๊ฐ€๋“ค์€ ์—ด์•…ํ•œ ์‹์‚ฌ์™€ ๋นˆ๊ณค์œผ๋กœ ์ธํ•ด ๋‹ค์‹œ ๋ฌธ์ œ๊ฐ€ ๋  ์ˆ˜ ์žˆ๋‹ค๊ณ  ๊ฒฝ๊ณ ํ•ฉ๋‹ˆ๋‹ค.

์•„์Šค์ฝ”๋ฅด๋ธŒ์‚ฐ(ascorbic acid), ์ฆ‰ ๋น„ํƒ€๋ฏผC๋Š” ์ˆ˜์šฉ์„ฑ ํ•„์ˆ˜ ๋น„ํƒ€๋ฏผ์ž…๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผC๋Š” ํ™œ์„ฑ์‚ฐ์†Œ์™€ ์‹ธ์šฐ๊ณ  ๋ฉด์—ญ ๊ธฐ๋Šฅ๊ณผ ์ฒ ๋ถ„ ํก์ˆ˜๋ฅผ ๋•๋Š” ํ•ญ์‚ฐํ™” ์˜์–‘์†Œ์ž…๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผC๋Š” ์ฝœ๋ผ๊ฒ ์ƒ์„ฑ์—๋„ ๊ด€์—ฌํ•ฉ๋‹ˆ๋‹ค. ์‚ฌ๋žŒ์€ ๋น„ํƒ€๋ฏผC๋ฅผ ์Šค์Šค๋กœ ์ƒ์„ฑํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผC ๊ฒฐํ•์€ ์ผ๋ฐ˜์ ์œผ๋กœ ๋น„ํƒ€๋ฏผC ํ•จ์œ  ์‹ํ’ˆ์„ ๋ถ€์กฑํ•˜๊ฒŒ ์„ญ์ทจํ•˜๋ฉด ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. ๋งŒ์„ฑ ๋น„ํƒ€๋ฏผC ๊ฒฐํ•๊ณผ ๊ด€๋ จ๋  ์ˆ˜ ์žˆ๋Š” ์ฆ์ƒ์œผ๋กœ๋Š” ํ”ผ๋กœ, ์žฆ์€ ๋ฉ, ๊ด€์ ˆํ†ต, ๊ทผ์œกํ†ต์ด ์žˆ์Šต๋‹ˆ๋‹ค.

๋น„ํƒ€๋ฏผC๋Š” ๊ฐ๊ทค๋ฅ˜ ๊ณผ์ผ, ๋ธŒ๋กœ์ฝœ๋ฆฌ, ํ† ๋งˆํ† ์— ํ’๋ถ€ํ•ฉ๋‹ˆ๋‹ค.

ํก์—ฐ์ž๋Š” ๋น„ํก์—ฐ์ž๋ณด๋‹ค ๋น„ํƒ€๋ฏผC๊ฐ€ ๋” ๋งŽ์ด ํ•„์š”ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋ฏธ๊ตญ ๊ตญ๋ฆฝ๋ณด๊ฑด์›(National Institute of Health)์— ๋”ฐ๋ฅด๋ฉด ํ•˜๋ฃจ์— ์ตœ๋Œ€ 1g์˜ ๋น„ํƒ€๋ฏผC๋ฅผ ๋ณด์ถฉํ•˜๋ฉด ์•ฝ 70-90%๊ฐ€ ์ฒด๋‚ด์— ํก์ˆ˜๋ฉ๋‹ˆ๋‹ค. 

โ€Œโ€Œโ€Œโ€Œํ”ผ๋กœ

ํ”ผ๋กœ๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ ๋งŽ์€ ์‚ฌ๋žŒ์ด ๊ฒช๋Š” ์ฆ์ƒ์ž…๋‹ˆ๋‹ค. ์ˆ˜๋ฉด ๋ถ€์กฑ์ด๋‚˜ ์งˆ๋ณ‘, ์—ด์•…ํ•œ ์‹์‚ฌ ๋“ฑ ๋‹ค์–‘ํ•œ ์›์ธ์œผ๋กœ ์ธํ•ด ํ”ผ๋กœ๋ฅผ ๋Š๋‚„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ ํ”ผ๋กœ๋Š” ํ•œ ๊ฐ€์ง€ ์ด์ƒ์˜ ๋น„ํƒ€๋ฏผ์ด ๊ฒฐํ•๋˜์–ด ๋‚˜ํƒ€๋‚˜๋Š” ์ฆ์ƒ์ผ ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.

๋น„ํƒ€๋ฏผE๋Š” ์ง€์šฉ์„ฑ ๋น„ํƒ€๋ฏผ์ž…๋‹ˆ๋‹ค. ๋‹ค์–‘ํ•œ ์œ ํ˜•์˜ ๋น„ํƒ€๋ฏผE ์ค‘์—์„œ ์•ŒํŒŒ ํ† ์ฝ”ํŽ˜๋กค(alpha-tocopherol)์ด ๊ฐ€์žฅ ๋งŽ์ด ์—ฐ๊ตฌ๋ฉ๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผE๋Š” ํ•ญ์—ผ ํšจ๋Šฅ๋„ ๊ฐ€์ง„ ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜๋Š” ํ•ญ์‚ฐํ™” ์˜์–‘์†Œ์ž…๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผE๋Š” ๋ฉด์—ญ ๊ธฐ๋Šฅ์—๋„ ๊ด€์—ฌํ•ฉ๋‹ˆ๋‹ค. ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ๋น„ํƒ€๋ฏผE ์ˆ˜์น˜๊ฐ€ ๋‚ฎ์œผ๋ฉด ํ”ผ๋กœ๊ฐ์ด ์‹ฌํ•ด์งˆ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํŠนํžˆ ํ•œ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ๋น„ํƒ€๋ฏผE๊ฐ€ ๋ถ€์กฑํ•˜๋ฉด ๊ทผ์œก ํ”ผ๋กœ๊ฐ€ ์œ ๋ฐœ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผE๋Š” ๊ฒฌ๊ณผ๋ฅ˜์™€ ์”จ์•—, ํ‘ธ๋ฅธ์žŽ์ฑ„์†Œ ๋“ฑ์˜ ์‹ํ’ˆ์— ๋“ค์–ด ์žˆ์Šต๋‹ˆ๋‹ค.

๋น„ํƒ€๋ฏผB๊ตฐ์€ ์Œ์‹์„ ์—๋„ˆ์ง€๋กœ ์ „ํ™˜ํ•˜๋Š” ๊ณผ์ •์— ์ง‘ํ•ฉ์ ์œผ๋กœ ๊ด€์—ฌํ•ฉ๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผB๊ตฐ์€ ์„ธํฌ ์—๋„ˆ์ง€์ธ ์•„๋ฐ๋…ธ์‹  ํŠธ๋ฆฌํฌ์ŠคํŽ˜์ดํŠธ(adenosine triphosphate)๋ฅผ ๋งŒ๋“œ๋Š” ํฌ๋ ™์Šค ํšŒ๋กœ(Krebs cycle)์— ๊ด€์—ฌํ•˜๋Š” ๊ณต๋™์ธ์ž์ž…๋‹ˆ๋‹ค. ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ๋งŒ์„ฑํ”ผ๋กœ์ฆํ›„๊ตฐ(CFS)์„ ์•“๋Š” ์‚ฌ๋žŒ์€ ๋น„ํƒ€๋ฏผB๊ตฐ์ด ๋ถ€์กฑํ•  ์ˆ˜ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ๋งŒ์„ฑํ”ผ๋กœ์ฆํ›„๊ตฐ ํ™˜์ž๊ฐ€ ๋น„ํƒ€๋ฏผB ๋ณด์ถฉ์ œ๋ฅผ ๋ณต์šฉํ•˜๋ฉด ์ฆ์ƒ์ด ๊ฐœ์„ ๋  ๊ฐ€๋Šฅ์„ฑ๋„ ์žˆ์Šต๋‹ˆ๋‹ค.

๋งŒ์„ฑํ”ผ๋กœ์ฆํ›„๊ตฐ์„ ์•“๋Š” ์‚ฌ๋žŒ๋“ค์€ ๋น„ํƒ€๋ฏผD ์ˆ˜์น˜๋„ ๋‚ฎ์€ ๊ฒƒ์œผ๋กœ ๋ณด๊ณ ๋œ ๋ฐ” ์žˆ์Šต๋‹ˆ๋‹ค. ์—ฌ๋Ÿฌ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ๋น„ํƒ€๋ฏผD๋ฅผ ๋ณด์ถฉํ•˜๋ฉด ํ”ผ๋กœ๊ฐ์„ ์ค„์ผ ์ˆ˜๋„ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. 

โ€Œโ€Œโ€Œโ€Œ์†๋ฐœํ†ฑ๊ณผ ๋ชจ๋ฐœ์˜ ์•ฝํ™”

์ž์ฃผ ์†์„ ์”ป๊ฑฐ๋‚˜ ์„ค๊ฑฐ์ง€๋ฅผ ํ•˜๊ฑฐ๋‚˜ ๏ฟผ์—ฌ๋Ÿฌ ๊ฐ€์ง€์˜ ๋น„ํƒ€๋ฏผ์ด ๋ถ€์กฑํ•  ๋•Œ ์†ํ†ฑ์ด ์•ฝํ•ด์งˆ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ผ๋ฐ˜์ ์œผ๋กœ ๋ฐ”์ด์˜คํ‹ด(biotin)์ด๋ผ๋Š” ์ด๋ฆ„์œผ๋กœ ๋” ๋งŽ์ด ์•Œ๋ ค์ง„ ๋น„ํƒ€๋ฏผB7์€ ๋น„ํƒ€๋ฏผB๊ตฐ์— ์†ํ•˜๋ฉฐ ์—๋„ˆ์ง€ ์ƒ์„ฑ์— ๊ด€์—ฌํ•ฉ๋‹ˆ๋‹ค. ๋ฐ”์ด์˜คํ‹ด์€ ์†ํ†ฑ๊ณผ ๋ชจ๋ฐœ ์„ฑ์žฅ์— ํ•„์š”ํ•œ ๋‹จ๋ฐฑ์งˆ ๊ตฌ์„ฑ๋‹จ์œ„์ธ ์•„๋ฏธ๋…ธ์‚ฐ์˜ ๋Œ€์‚ฌ์— ๊ด€์—ฌํ•ฉ๋‹ˆ๋‹ค. ๋ฐ”์ด์˜คํ‹ด ๊ฒฐํ• ์ฆ์ƒ์—๋Š” ์–ผ๊ตด ๋ฐœ์ง„์ด๋‚˜ ๋ชจ๋ฐœ ์•ฝํ™”, ๊ฐ๊ฐ ๋งˆ๋น„, ๋”ฐ๋”๊ฑฐ๋ฆผ, ์‹์š• ์ƒ์‹ค, ์šฐ์šธ๊ฐ ๋“ฑ์ด ์žˆ์Šต๋‹ˆ๋‹ค.

๋ฐ”์ด์˜คํ‹ด์„ ํ•จ์œ ํ•œ ์‹ํ’ˆ์œผ๋กœ๋Š” ๊ณ„๋ž€, ์‹œ๊ธˆ์น˜, ๊ฐ„, ์—ฐ์–ด๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. 2017๋…„์˜ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ๋ฐ”์ด์˜คํ‹ด์„ ๋ณด์ถฉํ•˜๋ฉด ์†๋ฐœํ†ฑ ๊ฐ•ํ™”์™€ ๋ชจ๋ฐœ ์„ฑ์žฅ์— ๋„์›€์ด ๋˜๋Š” ๊ฒƒ์œผ๋กœ ๋ฐํ˜€์กŒ์Šต๋‹ˆ๋‹ค. 

์†๋ฐœํ†ฑ๊ณผ ๋ชจ๋ฐœ ๊ฑด๊ฐ•์— ์ค‘์š”ํ•œ ๋ฏธ๋„ค๋ž„์ธ ์ฒ ๋ถ„์€ ํ—ค๋ชจ๊ธ€๋กœ๋นˆ(hemoglobin) ์ƒ์„ฑ์— ๊ด€์—ฌํ•ฉ๋‹ˆ๋‹ค. ํ—ค๋ชจ๊ธ€๋กœ๋นˆ์€ ํ˜ˆ๋ฅ˜์˜ ์‚ฐ์†Œ ์šด๋ฐ˜์„ ๋•๋Š” ๋‹จ๋ฐฑ์งˆ์ž…๋‹ˆ๋‹ค. ์†๋ฐœํ†ฑ์˜ ๊ฑด๊ฐ•์„ ์œ ์ง€ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ์‚ฐ์†Œ๊ฐ€ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค. ์Šคํ‘ผํ˜• ์†ํ†ฑ(koilonychia)์€ ์†ํ†ฑ ํ˜•ํƒœ๊ฐ€ ์™œ๊ณก๋˜์–ด ์˜ค๋ชฉํ•œ ๋ชจ์–‘์ด ๋˜๋Š” ์งˆํ™˜์ž…๋‹ˆ๋‹ค. ์ด ์งˆํ™˜์€ ์ˆŸ๊ฐ€๋ฝ ์†ํ†ฑ(nail spooning)์ด๋ผ๊ณ ๋„ ๋ถˆ๋ฆฝ๋‹ˆ๋‹ค. 

์ฒ ๋ถ„์ด ๋ถ€์กฑํ•˜๋ฉด ์†๋ฐœํ†ฑ์ด ์•ฝํ•ด์งˆ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ ์ฒ ๋ถ„ ์ˆ˜์น˜๊ฐ€ ๋‚ฎ์œผ๋ฉด ํ”ผ๋กœ๋‚˜ ๋‘ํ†ต, ํ˜„๊ธฐ์ฆ, ํ˜ธํก ๊ณค๋ž€์„ ๊ฒช์„ ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.

์ฒ ๋ถ„ ์ˆ˜์น˜๊ฐ€ ๋‚ฎ์œผ๋ฉด ํƒˆ๋ชจ๊ฐ€ ์ƒ๊ธธ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํ•˜๋ฃจ์— ๋จธ๋ฆฌ์นด๋ฝ์ด 100๊ฐœ ์ •๋„ ๋น ์ง€๋Š” ๊ฒƒ์€ ์ •์ƒ์ž…๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ํ•œ ๋ฒˆ์— ๋จธ๋ฆฌ์นด๋ฝ์ด ํ•œ ๋ญ‰์น˜์”ฉ ๋น ์ง„๋‹ค๋ฉด ๊ฑด๊ฐ•์— ์ด์ƒ์ด ์ƒ๊ฒผ์Œ์„ ์•Œ๋ฆฌ๋Š” ์‹ ํ˜ธ์ผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ฒ ๋ถ„์—๋Š” ํ—ด์ฒ (Heme iron)๊ณผ ๋น„ํ—ด์ฒ (Non-heme iron)์˜ ๋‘ ๊ฐ€์ง€ ํ˜•ํƒœ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. ํ—ด์ฒ ์€ ๋™๋ฌผ์—์„œ ์–ป๋Š” ์ฒ ๋ถ„์œผ๋กœ ์‹๋ฌผ์—์„œ ์–ป๋Š” ๋น„ํ—ด์ฒ ๋ณด๋‹ค ํก์ˆ˜๊ฐ€ ๋” ์ž˜ ๋ฉ๋‹ˆ๋‹ค. ์ฒ ๋ถ„์ด ํ’๋ถ€ํ•œ ์Œ์‹์—๋Š” ๊ตด, ์†Œ๊ฐ„, ๋‹น๋ฐ€, ์ฝฉ์ด ์žˆ์Šต๋‹ˆ๋‹ค. ์ฑ„์‹์ฃผ์˜์ž์™€ ๋น„๊ฑด์€ ์ฒ ๋ถ„์ด ๋ถ€์กฑํ•˜๊ฑฐ๋‚˜ ์ฒ ๊ฒฐํ•๋นˆํ˜ˆ์ด ๋ฐœ์ƒํ•  ์œ„ํ—˜์ด ๋” ๋†’์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ฒ ๋ถ„์„ ๋„ˆ๋ฌด ๋งŽ์ด ์„ญ์ทจํ•˜๋ฉด ํ•ด๋กœ์šธ ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ๋ฐ˜๋“œ์‹œ ์˜์‚ฌ์˜ ์ง€์‹œ์— ๋”ฐ๋ผ ์„ญ์ทจํ•˜๋„๋ก ํ•˜์‹ญ์‹œ์˜ค.

์•„์—ฐ์€ ์‹ ์ฒด์˜ ๋งŽ์€ ๋Œ€์‚ฌ ๊ณผ์ •์—์„œ ์ค‘์š”ํ•œ ๊ธฐ๋Šฅ์„ ์ˆ˜ํ–‰ํ•˜๋Š” ๋ฏธ๋Ÿ‰์›์†Œ์ž…๋‹ˆ๋‹ค. ์•„์—ฐ์€ ๋ฉด์—ญ ๊ธฐ๋Šฅ, ๋‹จ๋ฐฑ์งˆ ํ•ฉ์„ฑ, ํ˜ธ๋ฅด๋ชฌ ์ƒ์„ฑ์— ๊ด€์—ฌํ•ฉ๋‹ˆ๋‹ค. ์•„์—ฐ์ด ๋ถ€์กฑํ•˜๋ฉด ์ž…๋ง› ์ƒ์‹ค, ์„ค์‚ฌ, ์ƒ์ฒ˜ ์น˜์œ ๋ ฅ ์ €ํ•˜, ๊ทผ์†์‹ค์ด ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์•„์—ฐ์€ ์„ธํฌ ๋‚ด ๋Œ€์‚ฌ ๊ณผ์ •์— ๊ด€์—ฌํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์•„์—ฐ์ด ๋ถ€์กฑํ•˜๋ฉด ํƒˆ๋ชจ์™€ ๋ชจ๋ฐœ ์•ฝํ™” ์ฆ์ƒ์œผ๋กœ ์ด์–ด์งˆ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋น„๋ฐ˜ํ”์„ฑ ํƒˆ๋ชจ์ฆ(non-scarring hair loss)์ด ์žˆ๋Š” ์‚ฌ๋žŒ์€ ์•„์—ฐ ์ˆ˜์น˜๊ฐ€ ๋‚ฎ์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. 

์—ผ์ฆ์„ฑ ์žฅ์งˆํ™˜์„ ์•“๋Š” ์‚ฌ๋žŒ์€ ํก์ˆ˜ ์žฅ์• ๋กœ ์ธํ•ด ์•„์—ฐ ์ˆ˜์น˜๊ฐ€ ๋‚ฎ์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ฑ„์‹์ฃผ์˜์ž๋„ ์•„์—ฐ ๊ฒฐํ•์— ๊ฑธ๋ฆด ๊ฐ€๋Šฅ์„ฑ์ด ๋†’์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ์•„์—ฐ์„ ๋ณด์ถฉํ•  ๊ฒฝ์šฐ ํƒˆ๋ชจ ์ฆ์ƒ์— ๊ธ์ •์ ์ธ ์˜ํ–ฅ์„ ์ค„ ์ˆ˜ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ์•„์—ฐ ๋ณด์ถฉ์ œ์—๋Š” ์•„์—ฐ ํ”ผ์ฝœ๋ฆฌ๋„ค์ดํŠธ(zinc picolinate), ๊ธ€๋ฃจ์ฝ”๋„ค์ดํŠธ(gluconate), ์•„์—ฐ ์„คํŽ˜์ดํŠธ(zinc sulfate), ์•„์„ธํŠธ์‚ฐ ์•„์—ฐ(zinc acetate) ๋“ฑ ๋‹ค์–‘ํ•œ ํ˜•ํƒœ์˜ ์•„์—ฐ์ด ํ•จ์œ ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. ์‚ฌ์šฉ๋˜๋Š” ์ œ์ œ ํ˜•ํƒœ์— ๋”ฐ๋ผ ๊ฐ ์•„์—ฐ ์„ฑ๋ถ„์˜ ๋น„์œจ์ด ๋‹ฌ๋ผ์ง‘๋‹ˆ๋‹ค.

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