2020๋…„ 1์›” ์›๋ฌธ ๊ฒŒ์‹œ / 2023๋…„ 2์›” ์ˆ˜์ •

๋น„ํƒ€๋ฏผD๋Š” ์ธ๊ฐ„์˜ ๊ฑด๊ฐ•๊ณผ ์›ฐ๋น™์„ ๋†’์—ฌ์ฃผ๋Š” ๊ฐ€์žฅ ํ•„์ˆ˜์ ์ธ ๋น„ํƒ€๋ฏผ์ž…๋‹ˆ๋‹ค. ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ๋น„ํƒ€๋ฏผD๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ ๊ฐ๊ธฐ(URI)๋กœ ์•Œ๋ ค์ง„ ์ƒ๋ถ€ ํ˜ธํก๊ธฐ ๊ฐ์—ผ์„ ๋ง‰๋Š” ๋ฐ์—๋„ ์ค‘์š”ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋ฐ”์ด๋Ÿฌ์Šค์„ฑ ํ˜ธํก๊ธฐ ๊ฐ์—ผ๊ณผ ์ž…์›์— ๋Œ€ํ•œ ๋น„ํƒ€๋ฏผD์˜ ๋ณดํ˜ธ ํšจ๊ณผ๋ฅผ ๋‹ค๋ฃฌ ์—ฐ๊ตฌ๋„ ์ง€๋‚œ ๋ช‡ ๋…„ ๋™์•ˆ ๋ณด๊ณ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ์ด ๊ธ€์—์„œ๋Š” ์ด๋Ÿฌํ•œ ๊ฒฐ๊ณผ๋ฅผ ์ž์„ธํžˆ ์‚ดํŽด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.

๋น„ํƒ€๋ฏผD๋Š” ์–ด๋–ป๊ฒŒ ๋งŒ๋“ค์–ด์ง€๋‚˜์š”?

๋น„ํƒ€๋ฏผD๋Š” ํ–‡๋น›์— ๋…ธ์ถœ๋˜๋Š” ๋™์•ˆ ํ”ผ๋ถ€์—์„œ ์ƒ์„ฑ๋ฉ๋‹ˆ๋‹ค. ํ–‡๋น›์— ์žˆ๋Š” ์ž์™ธ์„ B(UV-B) ๊ด‘์„ ์ด ํ”ผ๋ถ€์˜ ์ฝœ๋ ˆ์Šคํ…Œ๋กค๊ณผ ๋ฐ˜์‘ํ•˜์—ฌ ๋น„ํƒ€๋ฏผD ํ˜ธ๋ฅด๋ชฌ์„ ๋งŒ๋“ญ๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ผ์กฐ๋Ÿ‰์ด ์ ์€ ๊ณ„์ ˆ์—๋Š” ๋น„ํƒ€๋ฏผD ์ƒ์„ฑ์ด ์ค„์–ด๋“ญ๋‹ˆ๋‹ค. ํƒœ์–‘์ด ์ง€ํ‰์„ ๋ณด๋‹ค ๋†’์€ ์˜ค์ „ 10์‹œ์—์„œ ์˜คํ›„ 2์‹œ ์‚ฌ์ด์— ์•ผ์™ธ์—์„œ ์ ์ ˆํ•œ ์‹œ๊ฐ„์„ ๋ณด๋‚ด๋ฉด ๋น„ํƒ€๋ฏผD๋ฅผ ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผD ๋ณด์ถฉ๋„ ๋Œ€๋‹ค์ˆ˜ ์‚ฌ๋žŒ๋“ค์—๊ฒŒ ํ›Œ๋ฅญํ•œ ์„ ํƒ์ž…๋‹ˆ๋‹ค.

์—ฐ๊ตฌ๋กœ ๋ฐํ˜€์ง„ ๋น„ํƒ€๋ฏผD

์ง€๋‚œ 10๋…„ ๋™์•ˆ ๋ฐœํ‘œ๋œ ์ˆ˜์ฒœ ๊ฑด์˜ ์—ฐ๊ตฌ์—์„œ ๋น„ํƒ€๋ฏผD ์ˆ˜์น˜๊ฐ€ ์ตœ์ ์ผ ๋•Œ ๊ฑด๊ฐ•์— ์ด๋กญ๋‹ค๋Š” ์‚ฌ์‹ค์„ ์ œ์‹œํ•ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ํ˜ˆ์ค‘ ๋น„ํƒ€๋ฏผD ์ˆ˜์น˜๊ฐ€ ๋†’์€ ์‚ฌ๋žŒ์€ ์‹ฌ์žฅ๋งˆ๋น„, ๋‹น๋‡จ๋ณ‘, ๊ณ ํ˜ˆ์••, ๊ธฐํƒ€ ๋งŒ์„ฑ ํ•ฉ๋ณ‘์ฆ์˜ ๋ฐœ๋ณ‘ ์œ„ํ—˜์ด ๋‚ฎ์Šต๋‹ˆ๋‹ค.

์ œ๊ฐ€ ์ง„๋ฃŒํ•˜๋Š” ๋‚จ๋ถ€ ์บ˜๋ฆฌํฌ๋‹ˆ์•„์—์„œ๋Š” ์ฒ˜์Œ์— ํ™˜์ž์˜ 80%๊ฐ€ ๋น„ํƒ€๋ฏผD ๊ฒฐํ•์ธ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ์ด๋“ค์€ ์ด์ œ ๋น„ํƒ€๋ฏผD๋ฅผ ๋ณด์ถฉํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผD ๊ฒฐํ•์€ ํ–‡๋น›์ด ์ ์€ ๊ธฐํ›„์—์„œ ๋” ๋งŽ์ด ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค.

๋น„ํƒ€๋ฏผD์™€ ํ˜ธํก๊ธฐ ๊ฐ์—ผ

๊ตญ์ œ ํ™˜๊ฒฝ์—ฐ๊ตฌ ๋ฐ ๊ณต์ค‘๋ณด๊ฑด ์ €๋„(International Journal of Environmental Research and Public Health)์— ๋ฐœํ‘œ๋œ 2019๋…„ ์—ฐ๊ตฌ์—์„œ๋Š” ํ˜ˆ์ค‘ ๋น„ํƒ€๋ฏผD ์ˆ˜์น˜๊ฐ€ ๋†’์€ ์‚ฌ๋žŒ์€ ๊ทธ๋ ‡์ง€ ์•Š์€ ์‚ฌ๋žŒ์— ๋น„ํ•ด ์ƒ๋ถ€ ํ˜ธํก๊ธฐ ๊ฐ์—ผ ์œ„ํ—˜์ด ๋” ๋‚ฎ๋‹ค๊ณ  ๊ฒฐ๋ก ์ง€์—ˆ์Šต๋‹ˆ๋‹ค.

์ถ”๊ฐ€๋กœ 2๊ฑด์˜ ์—ฐ๊ตฌ์—์„œ ์ด๋Ÿฌํ•œ ๊ฒฐ๊ณผ๋ฅผ ๋’ท๋ฐ›์นจํ–ˆ์Šต๋‹ˆ๋‹ค. ๋จผ์ €, ์˜๊ตญ ์˜ํ•™ ์ €๋„(British Medical Journal)์— ๋ฐœํ‘œ๋œ 2017๋…„ ์—ฐ๊ตฌ์—์„œ๋Š” ์—ฐ๊ตฌ์ง„์ด 11,321๋ช…์˜ ์ฐธ๊ฐ€์ž๋กœ ๊ตฌ์„ฑ๋œ 25๊ฑด์˜ ๋ฌด์ž‘์œ„ ๋Œ€์กฐ ์‹œํ—˜์„ ๊ฒ€ํ† ํ–ˆ์œผ๋ฉฐ, ์ด ์ฐธ๊ฐ€๋“ค์˜ ์—ฐ๋ น์€ ์•„๊ธฐ๋ถ€ํ„ฐ 95์„ธ๊นŒ์ง€๋กœ ํ˜•์„ฑ๋˜์–ด ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.

๋น„ํƒ€๋ฏผD ๋ณด์ถฉ์œผ๋กœ ์ƒ๋ถ€ ํ˜ธํก๊ธฐ ๊ฐ์—ผ ์œ„ํ—˜์ด 12% ๊ฐ์†Œํ–ˆ์Šต๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผD ํ˜ˆ์ค‘ ์ˆ˜์น˜๊ฐ€ 25nmol/L(10ng/dl) ๋ฏธ๋งŒ์ธ ์‚ฌ๋žŒ์€ ๋น„ํƒ€๋ฏผD๋ฅผ ๋ณด์ถฉํ–ˆ์„ ๋•Œ ๊ฐ์—ผ๋ฅ ์ด 70% ๊ฐ์†Œํ•˜๋Š” ๋“ฑ ๊ฐ€์žฅ ํฐ ํšจ๊ณผ๋ฅผ ๋ณธ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผD ์ˆ˜์น˜๊ฐ€ 25nmol/L(10ng/dl) ์ด์ƒ์ธ ํ™˜์ž๋Š” ๋น„ํƒ€๋ฏผD ๋ณด์ถฉ ํ›„์— ํ˜ธํก๊ธฐ ๊ฐ์—ผ์ด 25% ๊ฐ์†Œํ–ˆ์Šต๋‹ˆ๋‹ค.

๋‹ค์Œ์œผ๋กœ, ๋ฏธ๊ตญ ๋…ธ์ธ ์˜ํ•™ํšŒ ์ €๋„(Journal of the American Geriatric Society)์— ์‹ค๋ฆฐ 2017๋…„ ์—ฐ๊ตฌ์—์„œ๋Š” ๋…ธ์ธ์˜ ๋น„ํƒ€๋ฏผD๋ฅผ ํ‘œ์ค€ ์šฉ๋Ÿ‰๊ณผ ๊ณ ์šฉ๋Ÿ‰์œผ๋กœ ๋‚˜๋ˆ„์–ด ๋น„๊ตํ–ˆ์Šต๋‹ˆ๋‹ค. 55๋ช…์œผ๋กœ ๊ตฌ์„ฑ๋œ ๊ณ ์šฉ๋Ÿ‰ ๊ทธ๋ฃน์€ ๋งค๋‹ฌ 100,000IU์˜ ๋น„ํƒ€๋ฏผD3 ๋ถ„๋Ÿ‰(ํ•˜๋ฃจ ~3300IU)์„ ํˆฌ์—ฌ๋ฐ›์•˜๊ณ , ๋‹ค๋ฅธ ๊ทธ๋ฃน์— ์†ํ•œ 52๋ช…์€ ๋งค๋‹ฌ ์œ„์•ฝ ๋˜๋Š” 12,000IU ๋ถ„๋Ÿ‰(ํ•˜๋ฃจ ~400 IU)์„ ํˆฌ์—ฌ๋ฐ›์•˜์Šต๋‹ˆ๋‹ค. ์ด ์—ฐ๊ตฌ๋Š” 4๋…„ ๋™์•ˆ ์ง„ํ–‰๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผD๋ฅผ ๊ณ ์šฉ๋Ÿ‰์œผ๋กœ ์„ญ์ทจํ•œ ์‚ฌ๋žŒ๋“ค์€ ํ‘œ์ค€ ์šฉ๋Ÿ‰์œผ๋กœ ์„ญ์ทจํ•œ ์‚ฌ๋žŒ๋“ค์— ๋น„ํ•ด ์ƒ๋ถ€ ํ˜ธํก๊ธฐ ๊ฐ์—ผ์— ๊ฑธ๋ฆด ๊ฐ€๋Šฅ์„ฑ์ด 40% ๋‚ฎ์•˜์Šต๋‹ˆ๋‹ค.

2019๋…„๋ถ€ํ„ฐ 2023๋…„๊นŒ์ง€ ์—ฐ๊ตฌ์ง„์€ ๋ฐ”์ด๋Ÿฌ์Šค์„ฑ ํ˜ธํก๊ธฐ ๊ฐ์—ผ์— ๋Œ€ํ•œ ๋น„ํƒ€๋ฏผD์˜ ๋ณดํ˜ธ ์—ญํ• ๊ณผ ๊ด€๋ จ๋œ ๋ฐ์ดํ„ฐ๋ฅผ ๋” ์ˆ˜์ง‘ํ–ˆ์Šต๋‹ˆ๋‹ค. ์ง€๋‚œ ๋ช‡ ๋…„ ๋™์•ˆ ๋งŽ์€ ๋น„ํƒ€๋ฏผD ์ง€์ง€์ž๋“ค์ด ๋น„ํƒ€๋ฏผD์˜ ์œ ์ต์„ฑ์„ ํ™•์‹ ํ•˜๋Š” ๊ฐ€์šด๋ฐ ์—ฐ๊ตฌ์ง„์€ ์ตœ๊ทผ ์ด๋ฅผ ๋’ท๋ฐ›์นจํ•˜๋Š” ์ฆ๊ฑฐ๋ฅผ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค.

๋น„ํƒ€๋ฏผD์™€ ๋ฐ”์ด๋Ÿฌ์Šค์„ฑ ํ˜ธํก๊ธฐ ๊ฐ์—ผ์— ๋Œ€ํ•œ 2022๋…„ ์—ฐ๊ตฌ์—์„œ ํฅ๋ฏธ๋กœ์šด ๊ฒฐ๊ณผ๊ฐ€ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ์ด ์—ฐ๊ตฌ๋Š” ์ฒด๊ณ„์  ๊ฒ€ํ†  ๋ฐ ๋ฉ”ํƒ€ ๋ถ„์„์ด์—ˆ์Šต๋‹ˆ๋‹ค. ์—ฐ๊ตฌ์ง„์€ ๋น„ํƒ€๋ฏผD๊ฐ€ ๊ฐ์—ผ ์œ„ํ—˜์„ ์ค„์ผ ์ˆ˜ ์žˆ๋‹ค๋Š” ์‚ฌ์‹ค์€ ๋ฐœ๊ฒฌํ•˜์ง€ ๋ชปํ–ˆ์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ๋”์šฑ ์ค‘์š”ํ•œ ์‚ฌ์‹ค์„ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค.

๋น„ํƒ€๋ฏผD๋ฅผ ์„ญ์ทจํ•œ ์‚ฌ๋žŒ์ด ๋ฐ”์ด๋Ÿฌ์Šค์„ฑ ํ˜ธํก๊ธฐ ๊ฐ์—ผ์— ๊ฑธ๋ฆฐ ๊ฒฝ์šฐ ๋ณ‘์›์˜ ์ค‘ํ™˜์ž์‹ค(ICU)์— ๋“ค์–ด๊ฐˆ ํ™•๋ฅ ์ด 65% ๋‚ฎ๋‹ค๋Š” ์‚ฌ์‹ค์„ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ ๋น„ํƒ€๋ฏผD ๋ณด์ถฉ์ œ๋ฅผ ์„ญ์ทจํ•œ ์‚ฌ๋žŒ๋“ค์€ ์‚ฌ๋งํ•  ํ™•๋ฅ ๋„ 54% ๋‚ฎ์•˜๋Š”๋ฐ, ์ด๋Š” ์˜๋ฏธ ์žˆ๋Š” ๊ฒฐ๊ณผ์˜€์Šต๋‹ˆ๋‹ค.

2023๋…„์— ๋ฐœํ‘œ๋œ ํ•œ ์—ฐ๊ตฌ์—์„œ๋„ ์œ ์‚ฌํ•œ ๊ฒฐ๊ณผ๊ฐ€ ๋‚˜ํƒ€๋‚˜ ์ถ”๊ฐ€ ์ฆ๊ฑฐ๊ฐ€ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ์ด ์—ฐ๊ตฌ์—์„œ ์—ฐ๊ตฌ์ง„์€ ์ด 798๋ช…์˜ ํ™˜์ž๋กœ ๊ตฌ์„ฑ๋œ 5๊ฑด์˜ ๋ฌด์ž‘์œ„ ๋Œ€์กฐ ์‹œํ—˜์„ ๊ฒ€ํ† ํ–ˆ์Šต๋‹ˆ๋‹ค. ์—ฐ๊ตฌ์ง„์€ "ํ˜„์žฌ์˜ ์ฆ๊ฑฐ๋Š” ์ค‘ํ™˜์ž์‹ค ์ž…์› ๋ฐ ์‚ฌ๋ง๋ฅ  ์ธก๋ฉด์—์„œ ๋น„ํƒ€๋ฏผD๊ฐ€ ๋ณด์—ฌ์ฃผ๋Š” ๋ณดํ˜ธ ํšจ๊ณผ์— ๊ธฐ๋ฐ˜ํ•˜์—ฌ ๋ฐ”์ด๋Ÿฌ์Šค์„ฑ ํ˜ธํก๊ธฐ ๊ฐ์—ผ์œผ๋กœ ์ž…์›ํ•œ ํ™˜์ž์˜ ๋น„ํƒ€๋ฏผD ๊ฐœ์ž… ํšจ๊ณผ๋ฅผ ๋’ท๋ฐ›์นจํ•œ๋‹ค"๊ณ  ๊ฒฐ๋ก ์ง€์—ˆ์Šต๋‹ˆ๋‹ค.

๊ฒฐ๋ก 

์š”์•ฝํ•˜๋ฉด, ์ „ ์„ธ๊ณ„ ๋Œ€๋‹ค์ˆ˜ ์‚ฌ๋žŒ์€ ๋น„ํƒ€๋ฏผD๊ฐ€ ๊ฒฐํ•๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผD๊ฐ€ ๋Œ€๋ถ€๋ถ„์˜ ์ƒ๋ถ€ ํ˜ธํก๊ธฐ ๊ฐ์—ผ์œผ๋กœ๋ถ€ํ„ฐ์˜ ๋ณดํ˜ธ์— ๋„์›€์„ ์ค€๋‹ค๋Š” ์ฆ๊ฑฐ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ ๋น„ํƒ€๋ฏผD ๋ณด์ถฉ์„ ํ•œ ์‚ฌ๋žŒ์ด ๋ฐ”์ด๋Ÿฌ์Šค์„ฑ ํ˜ธํก๊ธฐ ๊ฐ์—ผ์— ๊ฑธ๋ฆฐ ๊ฒฝ์šฐ ๋ฐ”์ด๋Ÿฌ์Šค์„ฑ ํ˜ธํก๊ธฐ ๊ฐ์—ผ์œผ๋กœ ์ธํ•œ ์ค‘ํ™˜์ž์‹ค ์ž…์›๊ณผ ์‚ฌ๋ง์„ ์˜ˆ๋ฐฉํ•˜๋Š” ๋ฐ ๋„์›€์ด ๋œ๋‹ค๋Š” ๊ฒฌ๊ณ ํ•œ ์ฆ๊ฑฐ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. ์ „๋ฐ˜์ ์œผ๋กœ ๋น„ํƒ€๋ฏผD๋Š” ์˜ค๋žซ๋™์•ˆ ์•ˆ์ „์„ฑ์„ ์ž…์ฆํ–ˆ์Šต๋‹ˆ๋‹ค. ๋Œ€๋ถ€๋ถ„์˜ ์–ด๋ฆฐ์ด๋Š” ๋งค์ผ ์•ฝ 1,000IU๋ฅผ ์•ˆ์ „ํ•˜๊ฒŒ ์„ญ์ทจํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ๋งŽ์€ ์„ฑ์ธ์€ ๋งค์ผ 2,000~5,000IU๋ฅผ ์„ญ์ทจํ•ฉ๋‹ˆ๋‹ค.

์ „๋ฐ˜์ ์œผ๋กœ ๋น„ํƒ€๋ฏผD์˜ ์•ˆ์ „์„ฑ ์ธก๋ฉด์€ ํญ๋„“๊ฒŒ ํ™•๋ฆฝ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. ์šฐ๋ ค์Šค๋Ÿฐ ์ ์ด ์žˆ๋Š” ๊ฒฝ์šฐ ๋ณด์ถฉํ•˜๊ธฐ ์ „์— ์˜๋ฃŒ์ธ๊ณผ ์ƒ๋‹ดํ•˜์‹ญ์‹œ์˜ค.

์ฐธ๊ณ ๋ฌธํ—Œ:

  1. Pham H, Rahman A, Majidi A, Waterhouse M, Neale RE. Acute Respiratory Tract Infection and 25-Hydroxyvitamin D Concentration: A Systematic Review and Meta-Analysis. Int J Environ Res Public Health. 2019;16(17):3020. Published 2019 Aug 21. doi:10.3390/ijerph16173020
  2. Martineau Adrian R, Jolliffe David A, Hooper Richard L, Greenberg Lauren, Aloia John F, Bergman Peter et al. Vitamin D supplementation to prevent acute respiratory tract infections: systematic review and meta-analysis of individual participant data BMJ 2017; 356 :i6583
  3. Ginde AA, Blatchford P, Breese K, et al. High-Dose Monthly Vitamin D for Prevention of Acute Respiratory Infection in Older Long-Term Care Residents: A Randomized Clinical Trial. J Am Geriatr Soc. 2017;65(3):496โ€“503. doi:10.1111/jgs.14679
  4. Mercola J, Grant WB, Wagner CL. Evidence Regarding Vitamin D and Risk of COVID-19 and Its Severity. Nutrients. 2020 Oct 31;12(11):3361. doi: 10.3390/nu12113361. PMID: 33142828; PMCID: PMC7692080.
  5. Hosseini B, El Abd A, Ducharme FM. Effects of Vitamin D Supplementation on COVID-19 Related Outcomes: A Systematic Review and Meta-Analysis. Nutrients. 2022 May 20;14(10):2134.
  6. Argano C, Mallaci Bocchio R, Natoli G, Scibetta S, Lo Monaco M, Corrao S. Protective Effect of Vitamin D Supplementation on COVID-19-Related Intensive Care Hospitalization and Mortality: Definitive Evidence from Meta-Analysis and Trial Sequential Analysis. Pharmaceuticals (Basel). 2023 Jan 16;16(1):130.