1817๋…„ ์Šค์›จ๋ด์˜ ํ™”ํ•™์ž์— ์˜ํ•ด ๋ฐœ๊ฒฌ๋œ ์…€๋ ˆ๋Š„์€ 1950๋…„๋Œ€์— ๊ณผํ•™๊ณ„์˜ ์ฃผ๋ชฉ์„ ๋ฐ›๊ธฐ ์‹œ์ž‘ํ–ˆ์œผ๋ฉฐ ์˜ค๋Š˜๋‚ ์— ์ด๋ฅด๋Ÿฌ์„œ๋Š” ์ธ์ฒด์— ํ•„์ˆ˜์ ์ธ ๋ฏธ๋Ÿ‰์›์†Œ๋กœ ์ธ์ •๋ฐ›๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๋ฏธ๋Ÿ‰์›์†Œ๋Š” ๋‹ค์–‘ํ•œ ์ฃผ์š” ๊ธฐ๋Šฅ์„ ์ˆ˜ํ–‰ํ•˜๋Š” ์ƒ์ฒด ์กฐ์ง์— ์†Œ๋Ÿ‰ ์กด์žฌํ•˜๋Š” ๋ฏธ๋„ค๋ž„์„ ๋งํ•ฉ๋‹ˆ๋‹ค. ์…€๋ ˆ๋Š„ ์ด์™ธ์— ์ฒ ์•„์—ฐ์š”์˜ค๋“œ๊ตฌ๋ฆฌ๋ง๊ฐ„, ์•Œ๋ฃจ๋ฏธ๋Š„, ๋‚ฉ, ๋ถˆ์†Œ ๋“ฑ ์ด 14๊ฐ€์ง€์˜ ๋ฏธ๋Ÿ‰์›์†Œ๊ฐ€ ์•Œ๋ ค์ ธ ์žˆ์Šต๋‹ˆ๋‹ค. 

์…€๋ ˆ๋Š„์€ ์Œ์‹์ด๋‚˜ ๋ณด์ถฉ์ œ๋ฅผ ํ†ตํ•ด์„œ๋งŒ ์–ป์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ฐ•๋ ฅํ•œ ํ•ญ์‚ฐํ™”์ œ์ธ ์…€๋ ˆ๋Š„์€ ์œ ํ•ดํ•œ ํ™œ์„ฑ์‚ฐ์†Œ๋กœ๋ถ€ํ„ฐ ์‹ ์ฒด๋ฅผ ๋ณดํ˜ธํ•˜์—ฌ ๋ฉด์—ญ ๊ธฐ๋Šฅ์„ ๋•์Šต๋‹ˆ๋‹ค. 

โ€Œโ€Œโ€Œโ€Œ์…€๋ ˆ๋Š„์˜ ์œ ํ˜•

์…€๋ ˆ๋Š„์€ ๋ฌด๊ธฐ์  ํ˜•ํƒœ์™€ ์œ ๊ธฐ์  ํ˜•ํƒœ๋กœ ๋‚˜๋ˆ„์–ด์ง‘๋‹ˆ๋‹ค. ์…€๋ ˆ๋Š„์˜ ๋ฌด๊ธฐ์  ํ˜•ํƒœ๋Š” ์…€๋ ˆ๋„ค์ดํŠธ(Selenate)์™€ ์…€๋ ˆ๋‚˜์ดํŠธ(Selenite)๋กœ, ์œ ๊ธฐ์  ํ˜•ํƒœ๋Š” ์…€๋ ˆ๋…ธ๋ฉ”ํ‹ฐ์˜ค๋‹Œ(Selenomethionine)๊ณผ ์…€๋ ˆ๋…ธ์‹œ์Šคํ…Œ์ธ(Selenocysteine)์œผ๋กœ ์•Œ๋ ค์ ธ ์žˆ์Šต๋‹ˆ๋‹ค. ์ผ๋ฐ˜์ ์œผ๋กœ ์‹๋ฌผ์—๋Š” ๋ฌด๊ธฐ์  ํ˜•ํƒœ์˜ ์…€๋ ˆ๋Š„์ด ํ•จ์œ ๋˜์–ด ์žˆ๋Š”๋ฐ ์ด๋Š” ์ธ์ฒด์—์„œ ์‚ฌ์šฉ๋  ์ˆ˜ ์žˆ๋Š” ์…€๋ ˆ๋…ธ์‹œ์Šคํ…Œ์ธ์œผ๋กœ ์ „ํ™˜๋ฉ๋‹ˆ๋‹ค. 

์…€๋ ˆ๋Š„์€ ์ฒด๋‚ด์—์„œ ๋น„ํƒ€๋ฏผA๋น„ํƒ€๋ฏผD๋น„ํƒ€๋ฏผE์™€ ๊ฐ™์€ ์ง€์šฉ์„ฑ ๋น„ํƒ€๋ฏผ์˜ ๋„์›€์„ ๋ฐ›์•„ ์‰ฝ๊ฒŒ ํก์ˆ˜๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. 

โ€Œโ€Œโ€Œโ€Œ์…€๋ ˆ๋Š„์ด ํ’๋ถ€ํ•œ ์‹ํ’ˆ

๊ณก๋ฌผ, ์œ ์ œํ’ˆ, ๊ณ„๋ž€ ๋“ฑ์˜ ์‹ํ’ˆ๋„ ์…€๋ ˆ๋Š„์ด ํ’๋ถ€ํ•ฉ๋‹ˆ๋‹ค. 

์…€๋ ˆ๋Š„์€ ๊ท ํ˜• ์žกํžŒ ์‹์‚ฌ๋ฅผ ํ†ตํ•ด ์„ญ์ทจํ•˜๋Š” ๊ฒƒ์ด ๊ฐ€์žฅ ์ข‹์Šต๋‹ˆ๋‹ค. ์ •์ƒ์ ์ธ ์‹์‚ฌ๋กœ๋„ ์…€๋ ˆ๋Š„์„ ์ถฉ๋ถ„ํžˆ ์–ป์„ ์ˆ˜ ์—†๋‹ค๋ฉด ๋ณด์ถฉ์ œ๋ฅผ ์„ญ์ทจํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์…€๋ ˆ๋Š„ ๋ณด์ถฉ์ œ๋Š” ์œ ๊ธฐ์  ํ˜•ํƒœ์™€ ๋น„์œ ๊ธฐ์  ํ˜•ํƒœ๋กœ ์ถœ์‹œ๋˜๋Š”๋ฐ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ์œ ๊ธฐ์  ํ˜•ํƒœ๊ฐ€ ํก์ˆ˜์œจ์ด ๋” ์šฐ์ˆ˜ํ•ฉ๋‹ˆ๋‹ค. 

โ€Œโ€Œโ€Œโ€Œ์…€๋ ˆ๋Š„ ๊ฒฐํ• ์ฆ์ƒ

์…€๋ ˆ๋Š„์„ ์ถฉ๋ถ„ํžˆ ์„ญ์ทจํ•˜์ง€ ๋ชปํ•  ๊ฒฝ์šฐ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์ฆ์ƒ์ด ๋‚˜ํƒ€๋‚  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

  • ๊ทผ์œก ์•ฝํ™”
  • ๋งŒ์„ฑ ํ”ผ๋กœ
  • ํƒˆ๋ชจ
  • ๋ถˆ์ž„
  • ๋ฉด์—ญ ๊ธฐ๋Šฅ ์žฅ์• 

์†Œํ™” ์žฅ์• ๋ฅผ ๊ฒช๋Š” ์‚ฌ๋žŒ์€ ์…€๋ ˆ๋Š„ ๋“ฑ ์˜์–‘์†Œ๋ฅผ ํก์ˆ˜ํ•˜๋Š” ๋ฐ ๋ฌธ์ œ๊ฐ€ ์ƒ๊ธธ ์ˆ˜ ์žˆ์–ด ๊ฒฐํ• ์œ„ํ—˜์ด ์ฆ๊ฐ€ํ•ฉ๋‹ˆ๋‹ค. 

๊ถŒ์žฅ ์„ญ์ทจ๋Ÿ‰์€ ์—ฐ๋ น๊ณผ ์„ฑ๋ณ„์— ๋”ฐ๋ผ ๋‹ค๋ฅด์ง€๋งŒ ์ผ๋ฐ˜์ ์œผ๋กœ ์„ฑ์ธ์˜ ์ผ์ผ ๊ถŒ์žฅ๋Ÿ‰์€ 55mcg์ด๊ณ  ์–ด๋ฆฐ์ด๋Š” 20mcg์ž…๋‹ˆ๋‹ค.  ๋งŽ์€ ์ „๋ฌธ๊ฐ€๋Š” ์ด๋Ÿฌํ•œ ๊ถŒ์žฅ๋Ÿ‰์ด ์ตœ์†Œํ•œ์ด๋ฉฐ ๋„ˆ๋ฌด ์ ๋‹ค๊ณ  ์ง€์ ํ•˜์ง€๋งŒ ์…€๋ ˆ๋Š„์„ ๊ณผ๋„ํ•˜๊ฒŒ ์„ญ์ทจํ•  ๊ฒฝ์šฐ ๋ถ€์ž‘์šฉ์ด ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ์ ์„ ๊ณ ๋ คํ•˜๋ฉด ํ•ฉ๋‹นํ•œ ์ˆ˜์ค€์œผ๋กœ ์—ฌ๊ฒจ์ง‘๋‹ˆ๋‹ค. 

์ข…ํ•ฉ๋น„ํƒ€๋ฏผ์ด๋‚˜ ๋ณด์ถฉ์ œ ํ˜•ํƒœ๋กœ ์šฉ๋ฒ•์— ๋”ฐ๋ผ ์…€๋ ˆ๋Š„์„ ์„ญ์ทจํ•˜๋ฉด ์•ˆ์ „ํ•ฉ๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ๋ณด์ถฉ์ œ ๋ผ๋ฒจ์— ํ‘œ์‹œ๋œ ๊ถŒ์žฅ๋Ÿ‰๋ณด๋‹ค ๋” ๋งŽ์ด ์„ญ์ทจํ•˜๋ฉด ๋นˆํ˜ˆ, ํƒˆ๋ชจ, ๋ผˆ ๊ฒฝ์ง๊ณผ ๊ฐ™์€ ๋ถ€์ž‘์šฉ์ด ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์…€๋ ˆ๋Š„ ๊ณผ์šฉ์œผ๋กœ ์ธํ•ด ๋‚˜ํƒ€๋‚  ์ˆ˜ ์žˆ๋Š” ๋‹ค๋ฅธ ์ผ๋ฐ˜์ ์ธ ๋ถ€์ž‘์šฉ์œผ๋กœ๋Š” ์ž…์•ˆ์—์„œ ๋Š๊ปด์ง€๋Š” ๊ธˆ์† ๋ง›, ์„ค์‚ฌ, ๋ฉ”์Šค๊บผ์›€, ์ •์‹  ์ƒํƒœ ๋ณ€ํ™”, ๋ง์ดˆ์‹ ๊ฒฝ๋ณ‘์ฆ ๋“ฑ์ด ์žˆ์Šต๋‹ˆ๋‹ค. 

โ€Œโ€Œโ€Œ์…€๋ ˆ๋Š„๊ณผ ๋ฉด์—ญ๋ ฅ 

์‹ ์ฒด๊ฐ€ ๋‹ค์–‘ํ•œ ๋ฐ•ํ…Œ๋ฆฌ์•„ ๋ฐ ๋ฐ”์ด๋Ÿฌ์Šค ๊ฐ์—ผ์— ๋Œ€ํ•ญํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ๊ฐ•๋ ฅํ•˜๊ณ  ๊ฑด๊ฐ•ํ•œ ๋ฉด์—ญ ๊ธฐ๋Šฅ์ด ๊ผญ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค. ์…€๋ ˆ๋Š„์€ ๊ฐ•๋ ฅํ•œ ํ•ญ์‚ฐํ™” ๋ฐฉ์–ด ๊ธฐ์ œ์— ๊ด€์—ฌํ•˜๋Š” 30์—ฌ ๊ฐœ์˜ ์…€๋ ˆ๋…ธ๋‹จ๋ฐฑ์งˆ(Selenoprotein)๊ณผ ์—ฐ๊ด€๋˜์–ด ์žˆ์œผ๋ฉฐ ์ด๋Ÿฌํ•œ ํ•ญ์‚ฐํ™” ๊ธฐ์ œ๋Š” ์‹ ์ฒด๋ฅผ ๋ณดํ˜ธํ•˜๋Š” ๋ฉด์—ญ๊ณ„์˜ ์ฃผ์š” ๊ธฐ๋Šฅ ์ค‘ ํ•˜๋‚˜์ž…๋‹ˆ๋‹ค. 

ํ•ญ์‚ฐํ™” ๋ฌผ์งˆ์€ ๊ณผ๋„ํ•œ ํ™œ์„ฑ์‚ฐ์†Œ ๋ฐ ๊ธฐํƒ€ ์‚ฐํ™” ์ŠคํŠธ๋ ˆ์Šค๋กœ ์ธํ•œ ์„ธํฌ ์†์ƒ์„ ์˜ˆ๋ฐฉํ•˜๋Š” ๋ฐ ๋„์›€์ด ๋ฉ๋‹ˆ๋‹ค. ์‚ฐํ™” ์ŠคํŠธ๋ ˆ์Šค๋ฅผ ์ตœ์†Œ ์ˆ˜์ค€์œผ๋กœ ์œ ์ง€ํ•˜๋ฉด ๊ฑด๊ฐ•ํ•œ ์„ธํฌ๊ฐ€ ์†์ƒ๋˜๋Š” ์ผ์„ ์ค„์—ฌ ์งˆ๋ณ‘์ด๋‚˜ ๊ฐ์—ผ ๊ฐ€๋Šฅ์„ฑ์„ ๊ฐ์†Œ์‹œํ‚ฌ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. 

๋˜ํ•œ ์…€๋ ˆ๋Š„์€ ์—ผ์ฆ๊ณผ ๋ฉด์—ญ๋ฐ˜์‘์— ํฐ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ํ•ญ์—ผ์ฆ, ํ•ญ๋ฐ”์ด๋Ÿฌ์Šค, ํ•ญ๊ท  ํŠน์„ฑ์ด ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋ฐํ˜€์กŒ์Šต๋‹ˆ๋‹ค. ๋‹ค์–‘ํ•œ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ์…€๋ ˆ๋Š„๊ณผ ๋ฐ”์ด๋Ÿฌ์Šค ๊ฐ์—ผ, ๊ฐ‘์ƒ์„  ์‚ฌ์ด์— ์—ฐ๊ด€์„ฑ์ด ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ์ž์„ธํ•œ ์—ฐ๊ตฌ ๋‚ด์šฉ์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. 

โ€Œโ€Œ์…€๋ ˆ๋Š„๊ณผ ๋ฐ”์ด๋Ÿฌ์Šค ๊ฐ์—ผ 

์…€๋ ˆ๋Š„์ด ๊ฒฐํ•๋˜๋ฉด ๋ฐ”์ด๋Ÿฌ์Šค ๊ฐ์—ผ์ด ๋ฐœ์ƒํ•  ์œ„ํ—˜์ด ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ์ฒด๋‚ด ์…€๋ ˆ๋Š„ ์ˆ˜์น˜๊ฐ€ ๋‚ฎ์•„์ง€๋ฉด ์‚ฐํ™” ์ŠคํŠธ๋ ˆ์Šค๊ฐ€ ์ฆ๊ฐ€ํ•˜์—ฌ ์—ผ์ฆ์ด ๋Š˜์–ด๋‚ฉ๋‹ˆ๋‹ค. ํ† ์–‘์˜ ์…€๋ ˆ๋Š„ ํ•จ๋Ÿ‰์ด ๋‚ฎ์€ ์ค‘๊ตญ์˜ ํ•œ ์ง€์—ญ์—์„œ ์ง„ํ–‰๋œ ์—ฐ๊ตฌ์—์„œ ์…€๋ ˆ๋Š„ ๊ฒฐํ•์˜ ํ•ด๋กœ์šด ์˜ํ–ฅ์„ ๋ช…๋ฐฑํžˆ ์ž…์ฆํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ์ด ์ง€์—ญ์˜ ๋งŽ์€ ์—ฌ์„ฑ๊ณผ ์–ด๋ฆฐ์ด๋Š” ์‹ฌ์žฅ๊ทผ์œก๋ณ‘์ฆ์˜ ์ผ์ข…์ธ ์ผ€์ƒจ๋ณ‘(Keshan disease)์— ๊ฑธ๋ฆฐ ๊ฒƒ์œผ๋กœ ๋ฐํ˜€์กŒ์Šต๋‹ˆ๋‹ค. ๋ฐ”์ด๋Ÿฌ์Šค์— ์˜ํ•ด ๋ฐœ์ƒํ•˜๋Š” ์ด ์งˆํ™˜์€ ์…€๋ ˆ๋Š„ ๋ณด์ถฉ์ œ๋ฅผ ์„ญ์ทจํ•˜๋ฉด ์˜ˆ๋ฐฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ์งˆํ™˜์€ ์ถฉ๋ถ„ํ•œ ์˜์–‘์„ ๊ณต๊ธ‰๋ฐ›์ง€ ๋ชปํ•ด ์…€๋ ˆ๋Š„์ด ๋ถ€์กฑํ•  ์ˆ˜ ์žˆ๊ณ  ๊ฐ์—ผ์— ์ทจ์•ฝํ•œ ์–ด๋ฆฐ์ด์™€ ๋…ธ์ธ์—๊ฒŒ ํฐ ๋ฌธ์ œ๊ฐ€ ๋  ์ˆ˜ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค 

์˜์–‘ํ•™์ €๋„(Journal of Nutrition)์— ์‹ค๋ฆฐ 2013๋…„ ์—ฐ๊ตฌ์—์„œ๋Š” ์…€๋ ˆ๋Š„๊ณผ ์ฝ•์‚ฌํ‚ค๋ฐ”์ด๋Ÿฌ์Šค(Coxsackievirus), ๋…๊ฐ ์‚ฌ์ด์˜ ์ƒ๊ด€๊ด€๊ณ„๋ฅผ ๋ฉด๋ฐ€ํžˆ ์กฐ์‚ฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์‹คํ—˜์‹ค ํ™˜๊ฒฝ์—์„œ ๊ทธ๋ฃน์œผ๋กœ ๋‚˜๋ˆˆ ์ฅ์—๊ฒŒ ์…€๋ ˆ๋Š„์ด ๋ถ€์กฑํ•œ ๋จน์ด ๋˜๋Š” ์…€๋ ˆ๋Š„์ด ์ถฉ๋ถ„ํžˆ ํ•จ์œ ๋œ ๋จน์ด๋ฅผ 4์ฃผ๊ฐ„ ๋จน์ธ ๋‹ค์Œ ์ฝ•์‚ฌํ‚ค๋ฐ”์ด๋Ÿฌ์Šค ๋˜๋Š” ๋…๊ฐ ๋ฐ”์ด๋Ÿฌ์Šค ๊ท ์ฃผ๋ฅผ ์ ‘์ข…ํ–ˆ์Šต๋‹ˆ๋‹ค. ์…€๋ ˆ๋Š„์ด ๋ถ€์กฑํ•œ ๋จน์ด๋ฅผ ๋จน์€ ๊ทธ๋ฃน์€ ์œ„ํ—˜ํ•œ ์‹ฌ์žฅ ๊ฐ์—ผ๋ณ‘์ธ ์‹ฌ์žฅ๊ทผ์œก๋ณ‘์ฆ์ด ์ƒ๊ธธ ์œ„ํ—˜์ด 5๋ฐฐ ๋†’์•„์ง„ ๊ฒƒ์œผ๋กœ ๋ฐํ˜€์กŒ์Šต๋‹ˆ๋‹ค. ๋…๊ฐ ๋ฐ”์ด๋Ÿฌ์Šค๋ฅผ ์ ‘์ข…ํ•œ ์…€๋ ˆ๋Š„ ๋ถ€์กฑ ๊ทธ๋ฃน์˜ ์ฅ๋Š” ์‹ฌ๊ฐํ•œ ํ ์—ผ์ฆ์ด ์ƒ๊ธด ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. 

์ถ”๊ฐ€ ์—ฐ๊ตฌ์—์„œ๋Š” ์ฅ์—๊ฒŒ ์…€๋ ˆ๋Š„์„ ๋ณด์ถฉํ–ˆ์„ ๋•Œ ๋…๊ฐ์„ ์–ต์ œํ•˜๋Š” ํšจ๊ณผ๊ฐ€ ๋‚˜ํƒ€๋‚˜๋Š”์ง€ ์กฐ์‚ฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์—ฐ๊ตฌ ๊ฒฐ๊ณผ์— ๋”ฐ๋ฅด๋ฉด ๋ณด์ถฉ์ œ๋ฅผ ํˆฌ์—ฌํ•œ ์ƒ์ฅ๋Š” ์…€๋ ˆ๋Š„์ด ๊ฒฐํ•๋œ ์ƒ์ฅ๋ณด๋‹ค ์ƒ์กด์œจ์ด ๋” ๋†’์•˜์Šต๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๊ฒฐ๊ณผ ์—ญ์‹œ ๋ฐ”์ด๋Ÿฌ์Šค๋ฅผ ์–ต์ œํ•˜๋Š” ์…€๋ ˆ๋Š„์˜ ํšจ๋Šฅ์„ ์ž…์ฆํ•˜๋Š” ๊ฒƒ์ผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ธ๊ฐ„์„ ๋Œ€์ƒ์œผ๋กœ ํ•œ ์—ฐ๊ตฌ๋Š” ์•„์ง ์•Œ๋ ค์ง„ ๊ฒƒ์ด ์—†์Šต๋‹ˆ๋‹ค. 

๋ฏธ๊ตญ์ž„์ƒ์˜์–‘ํ•™์ €๋„(American Journal of Clinical Nutrition)์— ์‹ค๋ฆฐ ์—ฐ๊ตฌ์—์„œ๋Š” ์†Œ์•„๋งˆ๋น„ ๋ฐ”์ด๋Ÿฌ์Šค์— ๋ฏธ์น˜๋Š” ์…€๋ ˆ๋Š„์˜ ์˜ํ–ฅ์„ ์กฐ์‚ฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด ์—ฐ๊ตฌ์—์„œ ์…€๋ ˆ๋Š„ ํ˜ˆ์ค‘ ์ˆ˜์น˜๊ฐ€ ๋‚ฎ์€ ์„ฑ์ธ๋“ค์€ ๊ทธ๋ฃน์œผ๋กœ ๋‚˜๋‰˜์–ด 15์ฃผ ๋™์•ˆ ๋งค์ผ ์œ„์•ฝ์ด๋‚˜ 50mcg, 100mcg์˜ ์…€๋ ˆ๋Š„ ๋ณด์ถฉ์ œ๋ฅผ ์„ญ์ทจํ–ˆ์Šต๋‹ˆ๋‹ค. 

6์ฃผ ํ›„ ๋ชจ๋“  ๊ทธ๋ฃน์€ ๊ตฌ๊ฐ•ํ˜• ์†Œ์•„๋งˆ๋น„ ๋ฐฑ์‹ ์„ ํˆฌ์—ฌ๋ฐ›์•˜์Šต๋‹ˆ๋‹ค. ๊ทธ๋‹ค์Œ ์‹œํ—˜ ์ฐธ์—ฌ์ž๋“ค์˜ ํ˜ˆ์•ก์„ ๋ถ„์„ํ–ˆ์Šต๋‹ˆ๋‹ค. 50mcg ๋ฐ 100mcg ๋ณด์ถฉ์ œ๋ฅผ ์„ญ์ทจํ•œ ๊ทธ๋ฃน์€ ์˜ˆ์ƒ๋Œ€๋กœ ํ˜ˆ์ค‘ ์…€๋ ˆ๋Š„ ์ˆ˜์น˜๊ฐ€ ๋†’์•„์กŒ์œผ๋ฉฐ ๋ฉด์—ญ ๋ฐ˜์‘๋„ ํ–ฅ์ƒ๋˜์–ด ์†Œ์•„๋งˆ๋น„ ๋ฐ”์ด๋Ÿฌ์Šค๊ฐ€ ๋นจ๋ฆฌ ์ œ๊ฑฐ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. 

RNA ๋ฐ”์ด๋Ÿฌ์Šค ๊ฐ์—ผ์ฆ์ธ ์—์ด์ฆˆ ์ฆ‰ ํ›„์ฒœ๋ฉด์—ญ๊ฒฐํ•์ฆํ›„๊ตฐ(AIDS, Acquired Immune Deficiency Syndrome)์€ ์…€๋ ˆ๋Š„ ์ˆ˜์น˜์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ์งˆํ™˜์ž…๋‹ˆ๋‹ค. ์…€๋ ˆ๋Š„ ์ˆ˜์น˜๊ฐ€ ๋‚ฎ์€ ์—์ด์ฆˆ ํ™˜์ž๋Š” CD4+ T ์„ธํฌ ์ˆ˜๊ฐ€ ์ ๊ณ  ์งˆ๋ณ‘ ๊ฒฝ๊ณผ๊ฐ€ ๋‚˜์˜๋ฉฐ ์‚ฌ๋ง๋ฅ ์ด ๋†’์€ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. 2007๋…„์˜ ๋ฌด์ž‘์œ„ ์ด์ค‘๋งน๊ฒ€ ์œ„์•ฝ๋Œ€์กฐ๊ตฐ ์‹œํ—˜์—์„œ๋Š” ๊ณ ์šฉ๋Ÿ‰์ธ 200mcg/d์˜ ์…€๋ ˆ๋Š„ ๋ณด์ถฉ์ œ๋‚˜ ์œ„์•ฝ ์บก์Š์„ ํ”ผํ—˜์ž ๊ทธ๋ฃน์— ๋งค์ผ ํˆฌ์—ฌํ–ˆ์œผ๋ฉฐ 9๊ฐœ์›” ๋ฐ 18๊ฐœ์›” ๊ฐ„๊ฒฉ์œผ๋กœ ์ด๋“ค์˜ ์ƒํƒœ๋ฅผ ํ‰๊ฐ€ํ–ˆ์Šต๋‹ˆ๋‹ค. ์—ฐ๊ตฌ์ง„์€ 9๊ฐœ์›”์งธ ์…€๋ ˆ๋Š„ ๋ณด์ถฉ์ œ๋ฅผ ์„ญ์ทจํ•œ ์‚ฌ๋žŒ์˜ ํ˜ˆ์ฒญ ์…€๋ ˆ๋Š„ ์ˆ˜์น˜๊ฐ€ ์ƒ์Šนํ–ˆ์œผ๋ฉฐ ํ›„์ฒœ๋ฉด์—ญ๊ฒฐํ•์ฆํ›„๊ตฐ์˜ ์ง„ํ–‰๊ณผ CD4+ ์„ธํฌ ์ˆ˜ ๊ฐ์†Œ๊ฐ€ ๋ชจ๋‘ ์–ต์ œ๋˜์—ˆ๋‹ค๊ณ  ๊ฒฐ๋ก ์ง€์—ˆ์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ ์…€๋ ˆ๋Š„ ๋ณด์ถฉ์ œ๋ฅผ ์„ญ์ทจํ•œ ํ™˜์ž๋Š” ์ž…์›์ผ์ˆ˜๊ฐ€ ๊ฐ์†Œํ–ˆ๋Š”๋ฐ ์ด๋Š” ์…€๋ ˆ๋Š„์ด ์—์ด์ฆˆ ์น˜๋ฃŒ๋ฅผ ๋ฐ›๋Š” ์‚ฌ๋žŒ์—๊ฒŒ ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Œ์„ ์˜๋ฏธํ•ฉ๋‹ˆ๋‹ค. 

โ€Œโ€Œโ€Œโ€Œ์…€๋ ˆ๋Š„๊ณผ ๊ฐ‘์ƒ์„  

์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ์…€๋ ˆ๋Š„์€ ํ•ญ์‚ฐํ™” ํŠน์„ฑ์ด ์žˆ์–ด ๊ฐ‘์ƒ์„  ๊ธฐ๋Šฅ ๋ฐ ๊ฐ‘์ƒ์„  ํ˜ธ๋ฅด๋ชฌ ์ƒ์„ฑ์— ์ค‘์š”ํ•œ ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค. ์„ฑ์ธ์˜ ๊ฒฝ์šฐ ๊ฐ‘์ƒ์„ ์€ ๊ทธ๋žจ๋‹น ์…€๋ ˆ๋Š„ ํ•จ๋Ÿ‰์ด ๊ฐ€์žฅ ๋†’์€ ์ฒด๋‚ด ์กฐ์ง์ž…๋‹ˆ๋‹ค. ์…€๋ ˆ๋Š„ ๋ถ€์กฑ์€ ํ•˜์‹œ๋ชจํ†  ๊ฐ‘์ƒ์„ ์—ผ, ๊ฐ‘์ƒ์„  ๊ธฐ๋Šฅ ์ €ํ•˜์ฆ, ๊ฐ‘์ƒ์„ ์•”, ๊ฐ‘์ƒ์„ ๋น„๋Œ€์ฆ ๋“ฑ ์ž๊ฐ€๋ฉด์—ญ ๊ฐ‘์ƒ์„  ์งˆํ™˜์˜ ์›์ธ์ด ๋  ์ˆ˜ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋ฐํ˜€์กŒ์Šต๋‹ˆ๋‹ค. 

์œ ๋ช…ํ•œ 2002๋…„ ์—ฐ๊ตฌ์—์„œ๋Š” ์ž๊ฐ€๋ฉด์—ญ ๊ฐ‘์ƒ์„  ์งˆํ™˜ ํ™˜์ž๋“ค์„ ๊ทธ๋ฃน์œผ๋กœ ๋‚˜๋ˆ„์–ด 3๊ฐœ์›” ๋™์•ˆ 200mcg์˜ ์…€๋ ˆ๋Š„ ๋ณด์ถฉ์ œ์™€ ์œ„์•ฝ์„ ํˆฌ์—ฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์…€๋ ˆ๋Š„ ๊ทธ๋ฃน์€ ๊ฐ‘์ƒ์„  ๊ณผ์‚ฐํ™”ํšจ์†Œ ํ•ญ์ฒด๊ฐ€ 100%์—์„œ 63.6%๋กœ ๊ฐ์†Œํ–ˆ์œผ๋ฉฐ ์ดˆ์ŒํŒŒ ๊ฒ€์‚ฌ ๊ฒฐ๊ณผ ๊ฐ‘์ƒ์„ ์˜ ์—ผ์ฆ์ด ๊ฐœ์„ ๋œ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ์ด ์—ฐ๊ตฌ๋Š” ์…€๋ ˆ๋Š„์ด ๊ฐ‘์ƒ์„  ๊ฑด๊ฐ•์— ํฐ ์˜ํ–ฅ์„ ๋ฏธ์นœ๋‹ค๋Š” ์‚ฌ์‹ค์„ ๋ช…๋ฐฑํžˆ ์ž…์ฆํ–ˆ์Šต๋‹ˆ๋‹ค. 

2016๋…„ ์—ฐ๊ตฌ์—์„œ๋Š” ํ•˜์‹œ๋ชจํ†  ๊ฐ‘์ƒ์„ ์—ผ ํ™˜์ž๋ฅผ ๋Œ€์ƒ์œผ๋กœ 3๊ฐœ์›”, 6๊ฐœ์›”, 12๊ฐœ์›” ๊ฐ„๊ฒฉ์œผ๋กœ ํ˜ˆ์ฒญ ๊ฐ‘์ƒ์„  ๊ณผ์‚ฐํ™”ํšจ์†Œ ํ•ญ์ฒด ๋ฐ ํ‹ฐ๋กœ๊ธ€๋กœ๋ถˆ๋ฆฐ(Thyroglobulin) ํ•ญ์ฒด ์ˆ˜์น˜๋ฅผ ์ธก์ •ํ•œ 16๊ฑด์˜ ์ž„์ƒ์—ฐ๊ตฌ ์ž๋ฃŒ๋ฅผ ๊ฒ€ํ† ํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด ์—ฐ๊ตฌ์—์„œ ํ•œ ๊ทธ๋ฃน์€ ๋ ˆ๋ณดํ‹ฐ๋ก์‹ (Levothyroxine)์ด๋ผ๋Š” ๊ฐ‘์ƒ์„  ์งˆํ™˜ ์น˜๋ฃŒ์ œ์™€ ์…€๋ ˆ๋Š„์„ ํˆฌ์—ฌ๋ฐ›์•˜์Šต๋‹ˆ๋‹ค. ๋‹ค๋ฅธ ๊ทธ๋ฃน์€ ์…€๋ ˆ๋Š„๋งŒ ์„ญ์ทจํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ ๊ฒฐ๊ณผ ์•ฝ๋ฌผ๊ณผ ์…€๋ ˆ๋Š„์„ ๋ชจ๋‘ ํˆฌ์—ฌํ•œ ๊ทธ๋ฃน์€ 3๊ฐœ์›”์งธ๋ถ€ํ„ฐ 12๊ฐœ์›”์งธ๊นŒ์ง€ ํ•ญ์ฒด๊ฐ€ ๊ฐ์†Œํ•œ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ์…€๋ ˆ๋Š„ ๋ณด์ถฉ์ œ๋งŒ ์„ญ์ทจํ•œ ๊ทธ๋ฃน์€ 3๊ฐœ์›” ๋™์•ˆ๋งŒ ํ•ญ์ฒด๊ฐ€ ๊ฐ์†Œํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด ์—ฐ๊ตฌ๋Š” ์…€๋ ˆ๋Š„ ๋ณด์ถฉ์ œ๊ฐ€ ์ „๋ฐ˜์ ์ธ ๊ฐ‘์ƒ์„  ๊ฑด๊ฐ•์„ ์ง€ํ‚ค๋Š” ๋ฐ ๋„์›€์ด ๋œ๋‹ค๋Š” ์‚ฌ์‹ค์„ ์ž…์ฆํ•ฉ๋‹ˆ๋‹ค.

๊ฐ‘์ƒ์„  ๊ณผ์‚ฐํ™”ํšจ์†Œ ํ•ญ์ฒด๊ฐ€ ์–‘์„ฑ์œผ๋กœ ๋‚˜์˜จ ์ž„์‚ฐ๋ถ€๋Š” ์ถœ์‚ฐ ํ›„ ๊ฐ‘์ƒ์„  ๊ธฐ๋Šฅ ์žฅ์•  ๋˜๋Š” ๊ฐ‘์ƒ์„  ๊ธฐ๋Šฅ ์ €ํ•˜์ฆ์ด ์ƒ๊ธธ ์œ„ํ—˜์ด ๋†’์Šต๋‹ˆ๋‹ค. ์ž„์ƒ๋‚ด๋ถ„๋น„๋Œ€์‚ฌํ•™ํšŒ์ง€(Journal of Clinical Endocrinology and Metabolism)์— ์‹ค๋ฆฐ 2007๋…„ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ์…€๋ ˆ๋Š„์„ ๋ณด์ถฉํ•˜๋ฉด ์ถœ์‚ฐ ํ›„ ๊ฐ‘์ƒ์„  ์งˆํ™˜์ด ๋ฐœ์ƒํ•  ์œ„ํ—˜์ด ๊ฐ์†Œํ•˜๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ์ด ์ž„์ƒ์—ฐ๊ตฌ์—์„œ๋Š” 151๋ช…์˜ ์—ฌ์„ฑ์ด ์ž„์‹  3๊ฐœ์›”๊ฒฝ์— 200mcg์˜ ์…€๋ ˆ๋Š„ ๋˜๋Š” ์œ„์•ฝ์„ ํˆฌ์—ฌ๋ฐ›์•˜์Šต๋‹ˆ๋‹ค. ์…€๋ ˆ๋Š„์„ ์„ญ์ทจํ•œ ๊ทธ๋ฃน์€ ๊ฐ‘์ƒ์„  ์งˆํ™˜์ด ์ƒ๊ธธ ์œ„ํ—˜์ด ์œ„์•ฝ ๊ทธ๋ฃน์— ๋น„ํ•ด 20% ๋‚ฎ์€ ๊ฒƒ์œผ๋กœ ๋ฐํ˜€์กŒ์Šต๋‹ˆ๋‹ค. 

์ด๋Ÿฌํ•œ ์ด์œ  ๋•Œ๋ฌธ์— ๋Œ€๋ถ€๋ถ„์˜ ์ž„์‚ฐ๋ถ€์šฉ ๋น„ํƒ€๋ฏผ ์˜์–‘์ œ์—๋Š” ์…€๋ ˆ๋Š„์ด ํฌํ•จ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. 

โ€Œโ€Œโ€Œโ€Œ์…€๋ ˆ๋Š„๊ณผ ์‹ฌํ˜ˆ๊ด€ ์งˆํ™˜ 

์ „ ์„ธ๊ณ„์ ์œผ๋กœ ์‹ฌํ˜ˆ๊ด€ ์งˆํ™˜์€ ์ฃผ์š”ํ•œ ์‚ฌ๋ง ์›์ธ ์ค‘์˜ ํ•˜๋‚˜์ž…๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ์งˆ๋ณ‘ ๋ถ€๋‹ด์„ ์กฐ๊ธˆ์ด๋ผ๋„ ์ค„์ผ ์ˆ˜ ์žˆ๋Š” ์ผ์ด๋ผ๋ฉด ๋ฌด์—‡์ด๋ผ๋„ ์‹ค์ฒœํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด ์•ž์—์„œ ์–ธ๊ธ‰ํ•œ ๋ฐ”์™€ ๊ฐ™์ด ์…€๋ ˆ๋Š„ ๊ฒฐํ•์€ ํฌ๊ท€ํ•œ ์‹ฌ์žฅ๊ทผ์œก๋ณ‘์ฆ์ธ ์ผ€์ƒจ๋ณ‘์˜ ์ง„ํ–‰์„ ์ด‰์ง„ํ•  ์ˆ˜ ์žˆ๋Š”๋ฐ ์ด ๊ฒฝ์šฐ ์…€๋ ˆ๋Š„์„ ๋ณด์ถฉํ•˜๋ฉด ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํ˜„์žฌ ๊ณผํ•™์ž๋“ค์ด ๊ด€์‹ฌ์„ ๊ฐ€์ง€๋Š” ์ฃผ์ œ๋Š” ๋‹ค๋ฅธ ์‹ฌํ˜ˆ๊ด€ ์งˆํ™˜์˜ ๊ฒฝ์šฐ ์…€๋ ˆ๋Š„์ด ์–ด๋–ค ์—ญํ• ์„ ์ˆ˜ํ–‰ํ•˜๋Š”์ง€์— ๊ด€ํ•œ ๊ฒƒ์ž…๋‹ˆ๋‹ค. 

2006๋…„์˜ ๋ฉ”ํƒ€๋ถ„์„์€ ์…€๋ ˆ๋Š„ ๋ณด์ถฉ๊ณผ ์‹ฌ์žฅ์งˆํ™˜์˜ ์ƒ๊ด€๊ด€๊ณ„๋ฅผ ์กฐ์‚ฌํ•œ 25๊ฑด์˜ ์—ฐ๊ตฌ ๊ฒฐ๊ณผ๋ฅผ ๊ฒ€ํ† ํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ ๊ฒฐ๊ณผ ํ˜ˆ์ฒญ ์…€๋ ˆ๋Š„์ด 50% ์ฆ๊ฐ€ํ•˜๋ฉด ์‹ฌ์žฅ๋งˆ๋น„์™€ ๊ฐ™์€ ๊ด€์ƒ๋™๋งฅ์งˆํ™˜์˜ ์œ„ํ—˜์ด 24% ๊ฐ์†Œํ•˜๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์—ฐ๊ตฌ์ง„์€ ์ด๋Ÿฌํ•œ ์—ฐ๊ตฌ๋“ค์ด ๋ชจ๋‘ ๊ด€์ฐฐ์—ฐ๊ตฌ์˜€๋˜ ์ ์„ ๋“ค์–ด ์—ฐ๊ตฌ์˜ ํƒ€๋‹น์„ฑ์— ์˜๋ฌธ์„ ๋‚˜ํƒ€๋ƒˆ์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ ์ผ๋ถ€ ์—ฐ๊ตฌ์—์„œ๋Š” ์…€๋ ˆ๋Š„ ๋ณด์ถฉ์„ ๋…๋ฆฝ์ ์œผ๋กœ ์ธก์ •ํ•˜์ง€ ์•Š์•˜์œผ๋ฉฐ ์…€๋ ˆ๋Š„์„ ๋‹ค๋ฅธ ๋ฏธ๋„ค๋ž„๊ณผ ํ•จ๊ป˜ ํˆฌ์—ฌํ•˜๊ธฐ๋„ ํ–ˆ์Šต๋‹ˆ๋‹ค.  

๋ฏธ๊ตญ์—ญํ•™์ €๋„(American Journal of Epidemiology)์— ์‹ค๋ฆฐ 2006๋…„ ์—ฐ๊ตฌ๋Š” 8๋…„๊ฐ„์— ๊ฑธ์ณ 1,004๋ช…์˜ ์ฐธ์—ฌ์ž๋ฅผ ๋Œ€์ƒ์œผ๋กœ ์ˆ˜ํ–‰๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ์ด ์—ฐ๊ตฌ์—์„œ ์ฐธ์—ฌ์ž์˜ ์ ˆ๋ฐ˜์—๊ฒŒ๋Š” 200mcg์˜ ์…€๋ ˆ๋Š„ ๋ณด์ถฉ์ œ๋ฅผ, ๋‚˜๋จธ์ง€ ์ ˆ๋ฐ˜์—๊ฒŒ๋Š” ์œ„์•ฝ์„ ํˆฌ์—ฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์—ฐ๊ตฌ์ง„์€ ์…€๋ ˆ๋Š„ ๋ณด์ถฉ์ œ๊ฐ€ ์งˆ๋ณ‘์„ ์œ ์˜๋ฏธํ•˜๊ฒŒ ์˜ˆ๋ฐฉํ•˜๋Š” ํšจ๊ณผ๋Š” ์—†๋Š” ๊ฒƒ์œผ๋กœ ๊ฒฐ๋ก ์ง€์—ˆ์Šต๋‹ˆ๋‹ค. ๋˜ ๋‹ค๋ฅธ 2009๋…„์˜ ์—ฐ๊ตฌ์—์„œ๋Š” ํ˜ˆ์ค‘ ์…€๋ ˆ๋Š„ ์ˆ˜์น˜๊ฐ€ ๋‚ฎ์€ ์‚ฌ๋žŒ์ด ์‹ฌ์žฅ๋ณ‘์œผ๋กœ ์‚ฌ๋งํ•  ๊ฐ€๋Šฅ์„ฑ์ด ํฐ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค.

โ€Œโ€Œโ€Œโ€Œ๊ฒฐ๋ก 

๊ฐ•๋ ฅํ•œ ํ•ญ์‚ฐํ™” ํšจ๋Šฅ์ด ์žˆ๋Š” ํ•„์ˆ˜ ๋ฏธ๋„ค๋ž„์ธ ์…€๋ ˆ๋Š„์€ ์œ ํ•ดํ•œ ํ™œ์„ฑ์‚ฐ์†Œ๋กœ๋ถ€ํ„ฐ ์‹ ์ฒด๋ฅผ ๋ณดํ˜ธํ•˜์—ฌ ๋ฉด์—ญ ๊ธฐ๋Šฅ์„ ๋•๋Š” ๊ฒƒ์œผ๋กœ ๋ฐํ˜€์กŒ์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ์…€๋ ˆ๋Š„์€ ์ž๊ฐ€๋ฉด์—ญ ๊ฐ‘์ƒ์„  ์งˆํ™˜ ํ™˜์ž์˜ ๊ฐ‘์ƒ์„  ํ˜ธ๋ฅด๋ชฌ ์ˆ˜์น˜๋ฅผ ๋‚ฎ์ถ”๊ณ  ์‚ฐํ›„ ๊ฐ‘์ƒ์„ ์—ผ์„ ์˜ˆ๋ฐฉํ•˜๋Š” ๋ฐ๋„ ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์…€๋ ˆ๋Š„์ด ์•”์ด๋‚˜ ์‹ฌํ˜ˆ๊ด€ ์งˆํ™˜์— ์œ ์ตํ•œ ํšจ๋Šฅ์ด ์žˆ๋Š”์ง€ ๋ฐํžˆ๊ธฐ ์œ„ํ•œ ๋” ๋งŽ์€ ์—ฐ๊ตฌ๊ฐ€ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.  

์ฐธ๊ณ ๋ฌธํ—Œ:

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  2. Food and Nutrition Board of the Institute of Medicine. Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc. National Academies Press, Washington DC, 2000. https://www.nap.edu/catalog/10026/dietary-reference-intakes-for-vitamin-a-vitamin-k-arsenic-boron-chromium-copper-iodine-iron-manganese-molybdenum-nickel-silicon-vanadium-and-zinc (Accessed on January 09, 2018).
  3. Chen J. An original discovery: selenium deficiency and Keshan disease (an endemic heart disease). Asia Pac J Clin Nutr. 2012;21(3):320-6. PMID: 22705420.
  4. Beck MA, Levander OA, Handy J. Selenium deficiency and viral infection. J Nutr. 2003;133:1463Sโ€“1467S.
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  6. Broome CS, McArdle F, Kyle JA, Andrews F, et al. An increase in selenium intake improves immune function and poliovirus handling in adults with marginal selenium status. Am J Clin Nutr. 2004;80:154โ€“162
  7. Hurwitz BE, Klaus JR, Llabre MM, Gonzalez A, Lawrence PJ, Maher KJ, Greeson JM, Baum MK, Shor-Posner G, Skyler JS, Schneiderman N. Suppression of human immunodeficiency virus type 1 viral load with selenium supplementation: a randomized controlled trial. Arch Intern Med. 2007 Jan 22;167(2):148-54. doi: 10.1001/archinte.167.2.148. PMID: 17242315.
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