2022๋…„ 2์›” ์—…๋ฐ์ดํŠธ / 2021๋…„ 3์›” ์›๊ธ€ ๊ฒŒ์‹œ

PLOS ONE ์ €๋„์— ๋ฐœํ‘œํ•œ ์—ฐ๊ตฌ์—์„œ ์ด์Šค๋ผ์—˜์˜ ์˜ํ•™ ์—ฐ๊ตฌ์›๋“ค์€ ๋น„ํƒ€๋ฏผD ๊ฒฐํ•๊ณผ ํ˜ธํก๊ธฐ ๊ฐ์—ผ๋ณ‘์˜ ์ค‘์ฆ๋„ ๊ฐ„์˜ ์ƒ๊ด€๊ด€๊ณ„๋ฅผ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผD ๊ฒฐํ• ํ™˜์ž๋“ค์€ 25(OH)D3์˜ ํ˜ˆ์ค‘ ์ˆ˜์น˜๊ฐ€ 40 ng/ml ์ด์ƒ์ธ ์‚ฌ๋žŒ๋“ค์— ๋น„ํ•ด ๊ฐ์—ผ๋ณ‘์˜ ์ค‘์ฆ๋„๋‚˜ ์น˜๋ช…๋„๊ฐ€ 14๋ฐฐ ๋” ๋†’์•˜์Šต๋‹ˆ๋‹ค.

๋น„ํƒ€๋ฏผD์™€ ๋ฉด์—ญ ๊ธฐ๋Šฅ

๋ณด๊ฑด๋‹น๊ตญ ๊ด€๊ณ„์ž์™€ ์˜์‚ฌ, ์˜๋ฃŒ๊ณ„ ์ข…์‚ฌ์ž๋“ค์—๊ฒŒ ๋ณด๋‚ด๋Š” ๊ณต๊ฐœ์„œํ•œ์—์„œ ์ „ ์„ธ๊ณ„์˜ ์ฃผ์š” ์˜๋ฃŒ ์ „๋ฌธ๊ฐ€๋“ค์ด ๋ชจ์—ฌ ์ƒํ™ฉ ํ•˜์—์„œ ๋น„ํƒ€๋ฏผD๊ฐ€ ๋ฉด์—ญ ๊ธฐ๋Šฅ๊ณผ ์ „๋ฐ˜์ ์ธ ๊ฑด๊ฐ•์— ๋ฏธ์น˜๋Š” ํšจ๋Šฅ์— ๋Œ€ํ•œ ์ž์‹ ๋“ค์˜ ์˜๊ฒฌ์„ ๊ฐ•๋ ฅํ•˜๊ฒŒ ์ฃผ์žฅํ•˜์˜€์Šต๋‹ˆ๋‹ค.1

์ด ์„œํ•œ์€ ์˜์‚ฌ๋“ค์—๊ฒŒ "์ƒ์‚ฌ ๊ฒฐ์ •์„ ๋‚ด๋ฆด ๋•Œ ์™„๋ฒฝํ•œ ์ฆ๊ฑฐ๋ฅผ ๊ธฐ๋‹ค๋ฆฌ์ง€ ๋ง๊ณ  ์ฑ…์ž„์„ ๋‹คํ•˜๋ผ"๊ณ  ์ด‰๊ตฌํ–ˆ๋˜ ์ „ ๋ฏธ๊ตญ ๋ณด๊ฑด์œ„์ƒ๊ตญ์žฅ(U.S. Surgeon General) Richard H. Carmona ๋ฐ•์‚ฌ๊ฐ€ 2021๋…„ 1์›” 5์ผ ๋ฉ”๋“œํŽ˜์ด์ง€ ํˆฌ๋ฐ์ด(Medpage Today)์˜ ๊ธฐ๋ช… ๋…ผํ‰ ํŽ˜์ด์ง€์— ๊ฒŒ์žฌํ•œ ์œ ์‚ฌ ์‚ฌ๋ก€์— ์ด์–ด์„œ ๋‚˜์˜จ ๊ฒƒ์ž…๋‹ˆ๋‹ค.2 

๋น„ํƒ€๋ฏผD3 ๋ณด์ถฉ์ œ์˜ ํšจ๋Šฅ๊ณผ ์•ˆ์ „์„ฑ์— ๋Œ€ํ•ด ๊ต์œก์„ ๋ฐ›์€ ์—ฐ๊ตฌ์ž๋“ค๊ณผ ์˜์‚ฌ๋“ค ์‚ฌ์ด์— ์ผ์น˜ํ•˜๋Š” ์˜๊ฒฌ์€ ๋ช…ํ™•ํ•ฉ๋‹ˆ๋‹ค. ๋ฐ”๋กœ ๋น„ํƒ€๋ฏผD๋ฅผ ์ ์ ˆํ•œ ์ˆ˜์ค€์— ์ด๋ฅด๊ฒŒ ํ•˜๋Š” ๋ฐ ๊ณต์ค‘ ๋ณด๊ฑด์˜ ์šฐ์„ ์ˆœ์œ„๋ฅผ ๊ฐ€์žฅ ๋†’๊ฒŒ ๋‘์–ด์•ผ ํ•œ๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.1,2,4

๋น„ํƒ€๋ฏผD์™€ ๋ฉด์—ญ ๊ธฐ๋Šฅ์— ๋Œ€ํ•ด ์—ฐ๊ตฌ์—์„œ๋Š” ์–ด๋–ป๊ฒŒ ๋‚˜ํƒ€๋‚ฉ๋‹ˆ๊นŒ?

๋น„ํƒ€๋ฏผD3๋Š” ๋ผˆ์™€ ์น˜์•„ ์™ธ์— ๋‹ค๋ฅธ ๊ฑด๊ฐ•์ƒ ํšจ๋Šฅ์ด ์žˆ์Šต๋‹ˆ๋‹ค. ํŠนํžˆ ๋ฉด์—ญ ๊ธฐ๋Šฅ์— ์ค‘์š”ํ•œ๋ฐ, ํ˜ธํก๊ธฐ ๋ฐ”์ด๋Ÿฌ์Šค ๊ฐ์—ผ์œผ๋กœ๋ถ€ํ„ฐ ๋ณดํ˜ธํ•˜๋Š”๋ฐ ํฐ ๋„์›€์ด ๋ฉ๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผD3๋ฅผ ๋” ๋งŽ์ด ๋ณด์ถฉํ•˜์—ฌ ํ˜ˆ์ค‘ ๋น„ํƒ€๋ฏผD3์˜ ์ˆ˜์น˜๊ฐ€ ๋†’์„์ˆ˜๋ก ๋ฐ”์ด๋Ÿฌ์Šค๋กœ ์ธํ•œ ํ˜ธํก๊ธฐ ๊ฐ์—ผ ๋ฐœ์ƒ๋ฅ ์ด ๊ฐ์†Œํ•œ๋‹ค๋Š” ๊ณผํ•™์ ์ธ ์ฆ๊ฑฐ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.5-7

์ „ ์„ธ๊ณ„์—์„œ ๊ฐ€์žฅ ๋†’์ด ํ‰๊ฐ€๋ฐ›๋Š” ์ถœ์ฒ˜ ์ค‘ ํ•˜๋‚˜์ธ British Medical Journal์˜ ์ƒ์„ธํ•œ ๋ฆฌ๋ทฐ์—์„œ ์—ฐ๊ตฌ์›๋“ค์€ ์œ ์•„๋ถ€ํ„ฐ 90๋Œ€ ์ค‘๋ฐ˜๊นŒ์ง€ ์ด 11,321๋ช…์˜ ์ฐธ๊ฐ€์ž๋ฅผ ๋Œ€์ƒ์œผ๋กœ ํ•œ 25๊ฑด์˜ ๋ฌด์ž‘์œ„ ๋Œ€์กฐ ์‹คํ—˜ ๊ฒฐ๊ณผ๋ฅผ ํ‰๊ฐ€ํ–ˆ์Šต๋‹ˆ๋‹ค. ์‹คํ—˜ ๊ฒฐ๊ณผ์—์„œ๋Š” ๋น„ํƒ€๋ฏผD๋ฅผ ๋ณด์ถฉํ•˜๋ฉด ์ดˆ๊ธฐ ๋น„ํƒ€๋ฏผD ์ˆ˜์น˜๊ฐ€ ๋‚ฎ์•˜๋˜ ์‚ฌ๋žŒ๋“ค์—๊ฒŒ์„œ ํ˜ธํก๊ธฐ ๊ฐ์—ผ์ด 70% ๊ฐ์†Œํ•˜๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผD๊ฐ€ ๊ฒฐํ•๋˜์ง€ ์•Š์•˜๋˜ ์‚ฌ๋žŒ๋“ค์˜ ๊ฒฝ์šฐ์—๋„ ํ˜ธํก๊ธฐ ๊ฐ์—ผ์ด 25% ๊ฐ์†Œํ•˜์˜€์Šต๋‹ˆ๋‹ค.6

๋น„ํƒ€๋ฏผD๊ฐ€ ๊ฒฐํ•๋  ์œ„ํ—˜์ด ๊ฐ€์žฅ ํฐ ์‚ฌ๋žŒ์€ ๋ˆ„๊ตฌ์ž…๋‹ˆ๊นŒ?

๋น„ํƒ€๋ฏผD๋Š” ์Œ์‹์œผ๋กœ ์‰ฝ๊ฒŒ ์–ป์„ ์ˆ˜ ์—†๋Š” ๋งŒํผ ๋น„ํƒ€๋ฏผD ๊ฒฐํ•์€ ์ „ ์„ธ๊ณ„์—์„œ ๊ฐ€์žฅ ํ”ํ•œ ๊ฑด๊ฐ• ๋ฌธ์ œ์ผ ์ˆ˜ ์žˆ์ง€๋งŒ, ํ–‡๋น›์ด ํ”ผ๋ถ€์— ๋‹ฟ์•˜์„ ๋•Œ ๋…ธ์ถœ๋œ ๋ถ€์œ„์˜ ํ™”ํ•ฉ๋ฌผ(7-๋ฐํ•˜์ด๋“œ๋กœ์ฝœ๋ ˆ์Šคํ…Œ๋กค)์ด ๋น„ํƒ€๋ฏผD3๋กœ ๋ณ€ํ•˜๋ฉด์„œ ํ˜•์„ฑ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๋Œ€๋ถ€๋ถ„์˜ ์‚ฌ๋žŒ๋“ค์€ ํ•˜๋ฃจ ์ค‘ ๋Œ€๋ถ€๋ถ„์˜ ์‹œ๊ฐ„์„ ์‹ค๋‚ด์—์„œ ์ง€๋‚ด๊ฑฐ๋‚˜, ์•ผ์™ธํ™œ๋™์„ ํ•  ๋•Œ ์˜ท์ด๋‚˜ ์ž์™ธ์„  ์ฐจ๋‹จ์ œ๋กœ ํ”ผ๋ถ€๋ฅผ ๊ฐ€๋ฆฌ๊ธฐ ๋•Œ๋ฌธ์— ๋น„ํƒ€๋ฏผD ๊ฒฐํ•์ด ํ”ํ•ฉ๋‹ˆ๋‹ค. ๊ณ ์œ„๋„ ์ง€์—ญ ๊ฑฐ์ฃผ(ํ–‡๋น› ๋…ธ์ถœ ์ ์Œ)์™€ ๋…ธํ™”(๋…ธ๋…„์˜ ํ”ผ๋ถ€๋Š” ํ–‡๋น›์— ๋Œ€ํ•œ ๋ฐ˜์‘์„ฑ์ด ๋–จ์–ด์ง), ์ง„ํ•œ ํ”ผ๋ถ€์ƒ‰(๋ฉœ๋ผ๋‹Œ์€ ํ”ผ๋ถ€์— ๋Œ€ํ•œ ์ž์™ธ์„ ์˜ ์˜ํ–ฅ์„ ๊ฐ์†Œ์‹œํ‚ด), ๋น„๋งŒ, ๊ฐ„์งˆํ™˜, ์ œ2ํ˜• ๋‹น๋‡จ๋ณ‘ ๋“ฑ์˜ ์ƒํ™ฉ๋“ค์€ ๊ฐ„์—์„œ D3๋ฅผ ๋ณด๋‹ค ํ™œ๋™์ ์ธ 25-OH-D3์œผ๋กœ ์ „ํ™˜ํ•˜๋Š” ๊ฒƒ์„ ๊ฐ์†Œ์‹œํ‚ต๋‹ˆ๋‹ค.

ํ˜ˆ์ค‘ 25-OH-D3์˜ ์ˆ˜์น˜๊ฐ€ 20ng/ml ๋ฏธ๋งŒ์ผ ๋•Œ ๋น„ํƒ€๋ฏผD3 ๊ฒฐํ•์œผ๋กœ ์ง„๋‹จํ•ฉ๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ ์ ˆํ•œ ๋น„ํƒ€๋ฏผD ์ˆ˜์น˜๋Š” 30ng/m ์ด์ƒ์ด๋ฉฐ, ์ตœ์ ์˜ ์ˆ˜์น˜๋Š” 50~80 ng/m ๋ฒ”์œ„๋กœ ์—ฌ๊น๋‹ˆ๋‹ค.

ํ‘œ 1 - ๋ฏธ๊ตญ์˜ ๋น„ํƒ€๋ฏผD3 ๊ฒฐํ• ๊ด€๋ จ ๋ฌธ์ œ ํ†ต๊ณ„

์ธ๊ตฌ์˜ 70%๋Š” ๋น„ํƒ€๋ฏผD ์ˆ˜์น˜๊ฐ€ ์ ์ ˆํ•˜์ง€ ์•Š์€ ์ƒํƒœ์ž…๋‹ˆ๋‹ค(ํ˜ˆ์ค‘ ์ˆ˜์น˜ 30 ng/ml ๋ฏธ๋งŒ)

์ธ๊ตฌ์˜ 50%๋Š” ๋น„ํƒ€๋ฏผD๊ฐ€ ๊ฒฐํ•๋œ ์ƒํƒœ์ž…๋‹ˆ๋‹ค(ํ˜ˆ์ค‘ ์ˆ˜์น˜ 25 ng/ml ๋ฏธ๋งŒ)

๋ณ‘์› ํ™˜์ž์˜ 60%๋Š” ๋น„ํƒ€๋ฏผD๊ฐ€ ๊ฒฐํ•๋œ ์ƒํƒœ์ž…๋‹ˆ๋‹ค

์ž„์‚ฐ๋ถ€์˜ 76%๋Š” ๋น„ํƒ€๋ฏผD๊ฐ€ ์‹ฌ๊ฐํ•˜๊ฒŒ ๊ฒฐํ•๋œ ์ƒํƒœ์ž…๋‹ˆ๋‹ค

์š”์–‘์› ํ™˜์ž์˜ 80%๋Š” ๋น„ํƒ€๋ฏผD ์ˆ˜์น˜๊ฐ€ ์ ์ ˆํ•˜์ง€ ์•Š์€ ์ƒํƒœ์ž…๋‹ˆ๋‹ค

๊ฒฐ๋ก 

๋น„ํƒ€๋ฏผD3 ์ˆ˜์น˜๊ฐ€ ๋‚ฎ์€ ์‚ฌ๋žŒ์€ ์ง€๊ธˆ ๋‹น์žฅ ๋น„ํƒ€๋ฏผD3๋ฅผ ๋ณด์ถฉํ•ด์ค˜์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๊ด‘๋ฒ”์œ„ํ•œ ๋ณด์ถฉ์„ ์ด‰๊ตฌํ•˜๋Š” 200๋ช…์˜ ์ „๋ฌธ๊ฐ€๋“ค์€ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๊ถŒ๊ณ ํ•ฉ๋‹ˆ๋‹ค.

  • ํ˜„์žฌ ์ƒํƒœ์™€ ๋ณด์ถฉํ•  ์šฉ๋Ÿ‰ ๋ฒ”์œ„๋ฅผ ์ž˜ ๊ฒฐ์ •ํ•  ์ˆ˜ ์žˆ๋„๋ก ํ˜ˆ์ค‘ 25-OH-D3 ์ˆ˜์น˜๋ฅผ ๊ฒ€์‚ฌํ•ฉ๋‹ˆ๋‹ค.
  • ํ˜„์žฌ ๋น„ํƒ€๋ฏผD3๋ฅผ ๋ณต์šฉํ•˜๊ณ  ์žˆ์ง€ ์•Š์€ ์„ฑ์ธ์ด๋‚˜ ํ˜ˆ์ค‘ 25-OH-D3 ์ˆ˜์น˜๊ฐ€ 30 ng/ml ๋ฏธ๋งŒ์ธ ๋ถ„์€ 2-3์ฃผ ๋™์•ˆ ๋งค์ผ 10,000 IU(250mcg)๋ฅผ ๋ณต์šฉํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
  • ์ด ๋ถ€ํ•˜์šฉ๋Ÿ‰์„ ์ง€์†ํ•œ ํ›„์— ์„ฑ์ธ์€ ๋งค์ผ 4000 IU(100mcg)๋ฅผ ๋ณด์ถฉํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ์ด ๋ณต์šฉ๋Ÿ‰์€ ์ผ๋ฐ˜์ ์œผ๋กœ ์•ˆ์ „ํ•œ ๊ฒƒ์œผ๋กœ ๊ฐ„์ฃผ๋ฉ๋‹ˆ๋‹ค.9
  • ๊ณผ์ฒด์ค‘์ด๋‚˜ ์ง™์€ ํ”ผ๋ถ€์ƒ‰, ์š”์–‘์› ๊ฑฐ์ฃผ ๋“ฑ์œผ๋กœ ์ธํ•ด ๊ฒฐํ•์˜ ์œ„ํ—˜์ด ๋†’์€ ์„ฑ์ธ์€ ๋งค์ผ ์ข€ ๋” ๋งŽ์€ 8,000 IU๋ฅผ ๋ณต์šฉํ•ด์•ผ ํ•  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค. ๋ณต์šฉ๋Ÿ‰์„ ๊ฒฐ์ •ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ๊ฒ€์‚ฌ๊ฐ€ ์ตœ์„ ์ž…๋‹ˆ๋‹ค.

์ฐธ๊ณ ๋ฌธํ—Œ: 

  1. https://vitamindforall.org/letter.html
  2. https://www.medpagetoday.com/infectiousdisease/covid19/90530
  3. https://vitamindforall.org/Carmona_letter_preamble.pdf
  4. Parva NR, Tadepalli S, Singh P, et al. Prevalence of Vitamin D Deficiency and Associated Risk Factors in the US Population (2011-2012). Cureus. 2018 Jun 5;10(6):e2741.
  5. 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
  6. 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
  7. 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):496-503. doi:10.1111/jgs.14679
  8. https://emerginnova.com/patterns-of-covid19-mortality-and-vitamin-d-an-indonesian-study/
  9. De Smet D, De Smet K, Herroelen P, Gryspeerdt S, Martens GA. Serum 25(OH)D Level on Hospital Admission Associated With COVID-19 Stage and Mortality. Am J Clin Pathol. 2021 Feb 11;155(3):381-388.
  10. https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0263069
  11. https://www.medrxiv.org/content/10.1101/2021.06.04.21258358v1