์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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์šด๋™ ๋ณด์ถฉ์ œ๋ž€?

์–ด๋–ค ์Šคํฌ์ธ ๋‚˜ ์šด๋™์ด๋“  ์šด๋™ ๋ณด์ถฉ์ œ๋Š” ์šด๋™ ๋Šฅ๋ ฅ, ์ง€๊ตฌ๋ ฅ, ํšŒ๋ณต๋ ฅ์„ ๋†’์ผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์Šคํฌ์ธ  ์˜์–‘์ œ๋กœ๋„ ๋ถˆ๋ฆฌ๋Š” ์šด๋™ ๋ณด์ถฉ์ œ ์นดํ…Œ๊ณ ๋ฆฌ์—๋Š” ๋‹จ๋ฐฑ์งˆ ๋ถ„๋ง, ๋ถ„์ง€์‚ฌ์Šฌ ์•„๋ฏธ๋…ธ์‚ฐ(BCAA), ํฌ๋ ˆ์•„ํ‹ด(Creatine), ํ…Œ์Šคํ† ์Šคํ…Œ๋ก  ๋ถ€์Šคํ„ฐ(Testosterone booster) ๋“ฑ๊ณผ ๊ฐ™์€ ๋‹ค์–‘ํ•œ ์ธ๊ธฐ ๋ณด์ถฉ์ œ๊ฐ€ ํฌํ•จ๋ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ์šด๋™ ๋ณด์ถฉ์ œ๋Š” ํšจ๊ณผ๊ฐ€ ์ข‹๊ธฐ ๋•Œ๋ฌธ์— ์ธ๊ธฐ๊ฐ€ ์žˆ์œผ๋ฉฐ ์šด๋™์„ ์ˆ˜์™€ ์šด๋™ ์• ํ˜ธ๊ฐ€๋Š” ์ด๋Ÿฌํ•œ ํšจ๊ณผ๋ฅผ ๋ˆ„๋ฆฌ๊ธฐ ์œ„ํ•ด ์šด๋™ ๋ณด์ถฉ์ œ๋ฅผ ์ฆ๊ฒจ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.

์™œ ์šด๋™ ๋ณด์ถฉ์ œ๋ฅผ ์„ญ์ทจํ•ด์•ผ ํ• ๊นŒ์š”?

๋ณด์ถฉ์ œ๋ฅผ ํ†ตํ•ด ์šด๋™๊ณผ ํ›ˆ๋ จ์˜ ํšจ๊ณผ๋ฅผ ๊ทน๋Œ€ํ™”ํ•˜๋ ค ํ•˜๋Š” ์ด๋“ค์ด ๋ณด์ถฉ์ œ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๋ชฉ์ ์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค. 

  1. ์šด๋™ ์‹œ ์‚ฌ์šฉํ•œ ๊ทผ์œก์— ์ข…ํ•ฉ์ ์ธ ์˜์–‘์†Œ ๊ณต๊ธ‰
  2. ์šด๋™ ์ค‘ ์—๋„ˆ์ง€ ์ˆ˜์ค€๊ณผ ์šด๋™ ๋Šฅ๋ ฅ ํ–ฅ์ƒ
  3. ์šด๋™ ํ›„ ๊ทผ์œก ์„ฑ์žฅ, ํšŒ๋ณต, ๋ณต๊ตฌ ์ด‰์ง„

์˜์–‘ ๋ณด์ถฉ์ œ

์ข…ํ•ฉ๋น„ํƒ€๋ฏผ

ํ•„์ˆ˜ ์˜์–‘์†Œ๊ฐ€ ๊ถŒ์žฅ ์„ญ์ทจ๋Ÿ‰๋งŒํผ ํ•จ์œ ๋œ ์ข…ํ•ฉ๋น„ํƒ€๋ฏผ ๋ฐ ๋ฏธ๋„ค๋ž„ ๋ณด์ถฉ์ œ๋ฅผ ์„ญ์ทจํ•˜๋ฉด ์šด๋™ ์ „์ด๋‚˜ ์šด๋™ ํ›„ ๋˜๋Š” ์šด๋™ํ•˜๋Š” ๋™์•ˆ ์‹ ์ฒด์— ํ•„์š”ํ•œ ์˜์–‘์†Œ๋ฅผ ์ถฉ๋ถ„ํžˆ ์–ป์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. 

์šด๋™์€ ๊ทผ์œก ๋Œ€์‚ฌ๋ฅผ ๋Š˜๋ ค ์˜์–‘์†Œ์— ๋Œ€ํ•œ ์š”๊ตฌ๋ฅผ ์ฆ๊ฐ€์‹œํ‚ต๋‹ˆ๋‹ค. ์šด๋™์„ ์ˆ˜์—๊ฒŒ๋Š” ๋น„ํƒ€๋ฏผB๊ตฐ์นผ์Š˜๋งˆ๊ทธ๋„ค์Š˜์ฒ ๋ถ„์„ ๋น„๋กฏํ•˜์—ฌ ์—๋„ˆ์ง€ ๋Œ€์‚ฌ์™€ ๊ด€๋ จ๋œ ์˜์–‘์†Œ๊ฐ€ ํŠนํžˆ ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค.

์ฒ ๋ถ„

์ฒ ๋ถ„์€ ์›”๊ฒฝ์œผ๋กœ ์ธํ•ด ์†์‹ค๋  ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ๊ฐ€์ž„๊ธฐ ์—ฌ์„ฑ ์šด๋™์„ ์ˆ˜์—๊ฒŒ ํŠนํžˆ ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค. ์ฒ ๋ถ„ ์ˆ˜์น˜๊ฐ€ ๋‚ฎ์œผ๋ฉด ์‹ ์ฒด ์—๋„ˆ์ง€๊ฐ€ ํ˜„์ €ํžˆ ๊ฐ์†Œํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ ์‹ ์ฒด ๋Šฅ๋ ฅ์ด ์ €ํ•˜๋˜๊ณ  ํ”ผ๋กœํ•ด์งˆ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ด๋Ÿฌํ•œ ๋ฌธ์ œ๋Š” ์ฒ ๋ถ„ ์ˆ˜์น˜๊ฐ€ ์ •์ƒํ™”๋˜๋ฉด ์‰ฝ๊ฒŒ ํ•ด๊ฒฐ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ฒ ๋ถ„ ๊ฒฐํ•์€ ์—ฌ์„ฑ ์šด๋™์„ ์ˆ˜์—๊ฒŒ ์•„์ฃผ ํ”ํ•ฉ๋‹ˆ๋‹ค. ์—ฌ์„ฑ ์ˆ˜์˜ ์„ ์ˆ˜๋ฅผ ๋Œ€์ƒ์œผ๋กœ ํ•œ ์—ฐ๊ตฌ์—์„œ๋Š” ํ”ผํ—˜์ž์˜ 80%๊ฐ€ ์ฒ ๋ถ„ ๊ฒฐํ• ์ƒํƒœ์ธ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ๋‹ค๋ฅธ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ์—ฌ์„ฑ ์šด๋™์„ ์ˆ˜์˜ 30-60%๋Š” ์ฒ ๋ถ„์ด ๊ฒฐํ•๋œ ๊ฒƒ์œผ๋กœ ๋ฐํ˜€์กŒ์Šต๋‹ˆ๋‹ค. ์ฒ ๋ถ„ ๊ฒฐํ•์„ ๋ฐฉ์ง€ํ•˜๋ ค๋ฉด ๋งค์ผ 120-180mg์„ ์„ญ์ทจํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.[1,2] 

์—ฌ์„ฑ์—๊ฒŒ ์ฒ ๋ถ„ ๋ณด์ถฉ์ด ํ•„์š”ํ•œ์ง€ ํ™•์ธํ•˜๋ ค๋ฉด ํ˜ˆ์ฒญ ํŽ˜๋ฆฌํ‹ด(Serum ferritin)์ด๋ผ๋Š” ํ˜ˆ์•ก ๊ฒ€์‚ฌ๋ฅผ ํ•ฉ๋‹ˆ๋‹ค. ์ด ๊ฒ€์‚ฌ์—์„œ๋Š” ์ฒด๋‚ด ์ฒ ๋ถ„ ์ €์žฅ๋Ÿ‰์„ ์ธก์ •ํ•ฉ๋‹ˆ๋‹ค. ํŽ˜๋ฆฌํ‹ด ์ˆ˜์น˜๋Š” 60ng/ml ์ด์ƒ์ด์–ด์•ผ ์ •์ƒ์ž…๋‹ˆ๋‹ค. ํ™ฉ์‚ฐ์ œ์ผ์ฒ (Ferrous sulfate)๊ณผ ํ‘ธ๋งˆ๋ฅด์‚ฐ์ฒ (Ferrous fumarate)๊ณผ ๊ฐ™์€ ์ฒ ๋ถ„ ๋ณด์ถฉ์ œ๊ฐ€ ์ธ๊ธฐ๊ฐ€ ๋งŽ์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ฒ ๋ถ„ ๋น„์Šค๊ธ€๋ฆฌ์‹œ๋„ค์ดํŠธ(Ferrous bisglycinate)์™€ ํ”ผ๋กœ์ธ์‚ฐ์ œ์ด์ฒ (Ferric pyrophosphate)๊ณผ ๊ฐ™์€ ํ˜•ํƒœ๊ฐ€ ๊ฐ€์žฅ ์ข‹์€ ๊ฒƒ์œผ๋กœ ์ƒ๊ฐ๋ฉ๋‹ˆ๋‹ค. ๋‘˜ ๋‹ค ์œ„์žฅ๊ด€ ๋ถ€์ž‘์šฉ์ด ์—†์œผ๋ฉฐ ์ƒ๋Œ€ ์ƒ์ฒด์ด์šฉ๋ฅ (Relative bioavailability)์ด ๋†’๊ณ  ํŠนํžˆ ๊ณต๋ณต์— ์„ญ์ทจํ•  ๊ฒฝ์šฐ ์ƒ๋Œ€ ์ƒ์ฒด์ด์šฉ๋ฅ ์ด ๋” ๋†’์•„์งˆ ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.

๋งˆ๊ทธ๋„ค์Š˜

๋งˆ๊ทธ๋„ค์Š˜๋„ ์šด๋™์„ ์ˆ˜์—๊ฒŒ ์ค‘์š”ํ•œ ๋ฏธ๋„ค๋ž„์ž…๋‹ˆ๋‹ค. ๋งˆ๊ทธ๋„ค์Š˜์˜ ์ผ์ผ ๊ถŒ์žฅ์„ญ์ทจ๋Ÿ‰์€ ๋‚จ์„ฑ์˜ ๊ฒฝ์šฐ 420mg, ์—ฌ์„ฑ์€ 320mg์ž…๋‹ˆ๋‹ค. ๋ฏธ๊ตญ์˜ ๊ฑด๊ฐ•ํ•œ ์„ฑ์ธ์ด ํ•˜๋ฃจ์— ์„ญ์ทจํ•˜๋Š” ๋งˆ๊ทธ๋„ค์Š˜์˜ ์–‘์ด ํ‰๊ท ์ ์œผ๋กœ 143-266mg์ธ ์ ์„ ๊ฐ์•ˆํ•˜๋ฉด, ๋Œ€๋ถ€๋ถ„์˜ ๋ฏธ๊ตญ์ธ์€ ์‹ ์ฒด์— ํ•„์š”ํ•œ ๋งˆ๊ทธ๋„ค์Š˜์˜ ์ ˆ๋ฐ˜ ์ •๋„๋งŒ ์„ญ์ทจํ•˜๊ณ  ์žˆ๋Š” ์…ˆ์ž…๋‹ˆ๋‹ค. ๋งˆ๊ทธ๋„ค์Š˜์€ ๋‹ค์–‘ํ•œ ํšจ์†Œ๋ฅผ ํ™œ์„ฑํ™”ํ•˜๊ณ  ๋‹ค๋ฅธ ํ•„์ˆ˜ ์˜์–‘์†Œ์˜ ๋†๋„๋ฅผ ์กฐ์ ˆํ•˜๋ฉฐ ๊ทผ์œก์„ธํฌ, ๋‡Œ์„ธํฌ๋ฅผ ๋น„๋กฏํ•œ ์ „์‹  ์„ธํฌ๊ฐ€ ์ตœ์ ์œผ๋กœ ๊ธฐ๋Šฅํ•˜๋„๋ก ๋•๋Š” ๋“ฑ 300๊ฐ€์ง€ ์ด์ƒ์˜ ์ฒด๋‚ด ์ƒํ™”ํ•™ ๋ฐ˜์‘์— ๊ด€์—ฌํ•ฉ๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ ์šด๋™์„ ์ˆ˜๋Š” ๋งˆ๊ทธ๋„ค์Š˜ ์ˆ˜์น˜๊ฐ€ ๋‚ฎ์œผ๋ฉด ํฐ ๋ฌธ์ œ๊ฐ€ ์ƒ๊ธธ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋งˆ๊ทธ๋„ค์Š˜ ์ˆ˜์น˜๊ฐ€ ๋‚ฎ์€ ์šด๋™์„ ์ˆ˜๋Š” ์ง€๊ตฌ๋ ฅ๊ณผ ์Šคํƒœ๋ฏธ๋‚˜๊ฐ€ ์ €ํ•˜๋˜๊ฑฐ๋‚˜ ๊ทผ์œก ๊ฒฝ๋ จ์ด ์ž˜ ์ƒ๊ธฐ๊ฑฐ๋‚˜ ํšŒ๋ณต๋ ฅ์ด ๋‚˜๋น ์งˆ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๋ฐค์— ๋งˆ๊ทธ๋„ค์Š˜ ๋ณด์ถฉ์ œ๋ฅผ ์„ญ์ทจํ•˜๋ฉด ์ „์‹ ์˜ ๊ธด์žฅ ์™„ํ™”์™€ ํŽธ์•ˆํ•œ ์ˆ˜๋ฉด์„ ์ด‰์ง„ํ•˜๋Š” ๋งˆ๊ทธ๋„ค์Š˜์˜ ํšจ๋Šฅ์„ ์ œ๋Œ€๋กœ ๋ˆ„๋ฆด ์ˆ˜ ์žˆ์–ด ์ตœ๊ณ ์˜ ๊ฒฐ๊ณผ๋ฅผ ์–ป์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.[3,4] ๊ตฌ์—ฐ์‚ฐ๋งˆ๊ทธ๋„ค์Š˜(Magnesium citrate)์ด๋‚˜ ๋ง์‚ฐ์—ผ(Malate), ๋น„์Šค๊ธ€๋ฆฌ์‹œ๋„ค์ดํŠธ(Bisglycinate)์™€ ๊ฐ™์ด ํก์ˆ˜์œจ์ด ๋†’์€ ๋งˆ๊ทธ๋„ค์Š˜ 250-300mg์„ ์ทจ์นจ ์‹œ๊ฐ„์— ์„ญ์ทจํ•˜์‹ญ์‹œ์˜ค. 

ZMA

๋งˆ๊ทธ๋„ค์Š˜, ์•„์—ฐ, ๋น„ํƒ€๋ฏผB6๊ฐ€ ๋ฐฐํ•ฉ๋œ ZMA ๋ณด์ถฉ์ œ๋„ ์ธ๊ธฐ๊ฐ€ ๋†’์Šต๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผB6์™€ ์•„์—ฐ์€ ๋งˆ๊ทธ๋„ค์Š˜๊ณผ ํ•จ๊ป˜ ์ž‘์šฉํ•˜์—ฌ ์„ธํฌ ์„ฑ์žฅ, ์กฐ์ง ๋ณต๊ตฌ, ๋ฉด์—ญ ๊ธฐ๋Šฅ์„ ๋•์Šต๋‹ˆ๋‹ค. 

๊ทผ์„ฑ์žฅ์„ ๋•๋Š” ๋ณด์ถฉ์ œ

๋‹จ๋ฐฑ์งˆ

๊ทผ์œก์€ ๋น ๋ฅธ ์„ฑ์žฅ๊ณผ ํšŒ๋ณต์„ ์œ„ํ•ด ์ถฉ๋ถ„ํ•œ ๋‹จ๋ฐฑ์งˆ์ด ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค. ์šด๋™์„ ์ˆ˜์˜ ์ด ๋‹จ๋ฐฑ์งˆ ์„ญ์ทจ๋Ÿ‰์€ ์ฒด์ค‘ 1kg(2.2ํŒŒ์šด๋“œ)๋‹น 2.2g ์ •๋„๋กœ ์œ ์ง€ํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค. ๊ณ ๋‹จ๋ฐฑ ์‹ํ’ˆ์ด ๋งŽ์ด ํฌํ•จ๋œ ์‹๋‹จ์„ ๋”ฐ๋ฅด๋Š” ๊ฒƒ ์™ธ์— ๋‹จ๋ฐฑ์งˆ ๋ถ„๋ง์„ ๊ธฐ๋ณธ ์„ฑ๋ถ„์œผ๋กœ ์‚ฌ์šฉํ•˜์—ฌ ๊ณ ๋‹จ๋ฐฑ ์Šค๋ฌด๋””๋ฅผ ๋งŒ๋“ค์–ด ์„ญ์ทจํ•˜๋Š” ๊ฒƒ๋„ ๋‹จ๋ฐฑ์งˆ ์„ญ์ทจ๋Ÿ‰์„ ์‰ฝ๊ฒŒ ๋Š˜๋ฆด ์ˆ˜ ์žˆ๋Š” ๋ฐฉ๋ฒ•์ž…๋‹ˆ๋‹ค. 

๊ณ ํ’ˆ์งˆ ๋‹จ๋ฐฑ์งˆ ๋ถ„๋ง๋กœ๋Š” ์œ ์ฒญ, ๋‹ฌ๊ฑ€ํฐ์ž, ์นด์„ธ์ธ, ๊ธฐํƒ€ ์šฐ์œ  ๋‹จ๋ฐฑ์งˆ ๋†์ถ•๋ฌผ๋กœ ๋งŒ๋“  ์ œํ’ˆ์„ ๋“ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์œ ์ฒญ ๋‹จ๋ฐฑ์งˆ์€ ๋‹จ๋ฐฑ์งˆ ์ค‘์—์„œ ์ƒ๋ฌผํ•™์  ๊ฐ€์น˜(Biological value)๊ฐ€ ๊ฐ€์žฅ ๋†’์Šต๋‹ˆ๋‹ค. ์ƒ๋ฌผํ•™์  ๊ฐ€์น˜๋Š” ์„ญ์ทจ๋œ ๋‹จ๋ฐฑ์งˆ ์ค‘ ์ฒด๋‚ด์—์„œ ํก์ˆ˜๋˜๊ณ  ์œ ์ง€๋˜๊ณ  ์‚ฌ์šฉ๋˜๋Š” ์–‘์„ ๊ธฐ์ค€์œผ๋กœ ๋‹จ๋ฐฑ์งˆ์„ ํ‰๊ฐ€ํ•˜๊ธฐ ์œ„ํ•œ ์ˆ˜์น˜์ž…๋‹ˆ๋‹ค. 

์œ ์ฒญ ๋‹จ๋ฐฑ์งˆ์˜ ์ƒ๋ฌผํ•™์  ๊ฐ€์น˜๊ฐ€ ์ด๋ ‡๊ฒŒ ๋†’์€ ์ด์œ ๋Š” ์œ ์ฒญ ๋‹จ๋ฐฑ์งˆ์ด ์ž์—ฐ ์ƒํƒœ์˜ ๊ธ€๋ฃจํƒ€๋ฏผ(Glutamine)๊ณผ ๋ถ„์ง€์‚ฌ์Šฌ ์•„๋ฏธ๋…ธ์‚ฐ(BCAA)์„ ํ’๋ถ€ํ•˜๊ฒŒ ํ•จ์œ ํ•˜๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค. ๊ธ€๋ฃจํƒ€๋ฏผ๊ณผ ๋ถ„์ง€์‚ฌ์Šฌ ์•„๋ฏธ๋…ธ์‚ฐ์€ ์„ธํฌ ๊ฑด๊ฐ•, ๊ทผ์œก ์„ฑ์žฅ, ๋‹จ๋ฐฑ์งˆ ํ•ฉ์„ฑ์— ์ค‘์š”ํ•œ ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค.

์‹๋ฌผ์„ฑ ๋‹จ๋ฐฑ์งˆ ๊ณต๊ธ‰์›์€ ํ•„์ˆ˜ ์•„๋ฏธ๋…ธ์‚ฐ ๋˜๋Š” ๋ถ„์ง€์‚ฌ์Šฌ ์•„๋ฏธ๋…ธ์‚ฐ ํ•จ๋Ÿ‰์ด ์œ ์ฒญ ๋‹จ๋ฐฑ์งˆ๋งŒํผ ๋†’์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ์‹๋ฌผ์„ฑ ๋‹จ๋ฐฑ์งˆ ์ค‘์—์„œ๋Š” ๋ถ„๋ฆฌ๋Œ€๋‘๋‹จ๋ฐฑ์งˆ, ์™„๋‘์ฝฉ ๋‹จ๋ฐฑ์งˆ, ์Šคํ”ผ๋ฃฐ๋ฆฌ๋‚˜, ํ˜ธ๋ฐ•์”จ ๋‹จ๋ฐฑ์งˆ๋กœ ๊ตฌ์„ฑ๋œ ๋ถ„๋ง ์ œํ’ˆ์ด ์ข‹์Šต๋‹ˆ๋‹ค. ์Œ€, ํ•ด๋ฐ”๋ผ๊ธฐ์”จ, ์•„๋งˆ, ์น˜์•„, ํ—ดํ”„, ์‚ฌ์ฐจ ์ธ์น˜(Sacha inchi)์—์„œ ์ถ”์ถœํ•œ ์‹๋ฌผ์„ฑ ๋‹จ๋ฐฑ์งˆ ๋ถ„๋ง์€ ๋‹จ๋ฐฑ์งˆ ํ’ˆ์งˆ์ด ๋‚ฎ์Šต๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ ์ด๋Ÿฌํ•œ ๋ถ„๋ง๋กœ ๋‹จ๋ฐฑ์งˆ ์š”๊ตฌ๋Ÿ‰์„ ์ถฉ์กฑํ•˜๋ ค๋ฉด ๋งŽ์€ ์–‘์„ ์„ญ์ทจํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ์‹๋ฌผ์„ฑ ๋‹จ๋ฐฑ์งˆ ๋ถ„๋ง์—๋Š” ๋‹จ๋ฐฑ์งˆ ์™ธ์—๋„ ์„ฌ์œ ์†Œ, ๋น„ํƒ€๋ฏผ, ๋ฏธ๋„ค๋ž„, ์‹๋ฌผํ™”ํ•™๋ฌผ์งˆ ๋“ฑ ๋‹ค์–‘ํ•˜๊ณ  ์œ ์ตํ•œ ์˜์–‘์†Œ๊ฐ€ ํ•จ์œ ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. 

์šด๋™์„ ์ˆ˜๊ฐ€ ๋‹จ๋ฐฑ์งˆ ๋ถ„๋ง๋กœ ๋‹จ๋ฐฑ์งˆ์„ ๋ณด์ถฉํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•œ ๋ช‡ ๊ฐ€์ง€ ์ง€์นจ์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค.

  • ๋ณดํ†ต ์ˆ˜์ค€์˜ ๊ทผ๋ ฅ ์šด๋™์ด๋‚˜ ์ง€๊ตฌ๋ ฅ ์šด๋™์„ ํ•˜๋Š” ์‚ฌ๋žŒ์€ ๋งค์ผ 20-40g์„ ์„ญ์ทจํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค.
  • ๊ณ ๊ฐ•๋„ ๊ทผ๋ ฅ ์šด๋™ ๋˜๋Š” ์ง€๊ตฌ๋ ฅ ์šด๋™์„ ํ•˜๊ณ  ๊ทผ์œก๋Ÿ‰์„ ๋Š˜๋ฆฌ๋ ค ํ•˜๋Š” ์‚ฌ๋žŒ์€ ์ฒด์ค‘ 1kg๋‹น ์•ฝ 2g์˜ ๋‹จ๋ฐฑ์งˆ์„ ์„ญ์ทจํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๋งค์ผ 2ํšŒ 20-40g์˜ ๋‹จ๋ฐฑ์งˆ ๋ถ„๋ง์„ ์„ญ์ทจํ•˜๋ฉด ์ด๋Ÿฌํ•œ ๋งŽ์€ ๋‹จ๋ฐฑ์งˆ ์š”๊ตฌ๋Ÿ‰์„ ์ถฉ์กฑํ•˜๋Š” ๋ฐ ํฐ ๋„์›€์ด ๋ฉ๋‹ˆ๋‹ค.

์ฝœ๋ผ๊ฒ

์ฝœ๋ผ๊ฒ ํŽฉํƒ€์ด๋“œ์™€ ๋ผˆ ์œก์ˆ˜ ๋‹จ๋ฐฑ์งˆ์€ ํŠธ๋ฆฝํ† ํŒ(Tryptophan)์ด ๊ฑฐ์˜ ์—†๊ธฐ ๋•Œ๋ฌธ์— ๋ถˆ์™„์ „ํ•œ ๋‹จ๋ฐฑ์งˆ์ž…๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ฝœ๋ผ๊ฒ ํŽฉํƒ€์ด๋“œ๋ฅผ ์ผ๋ฐ˜์ ์ธ ๋‹จ๋ฐฑ์งˆ๊ณผ ํ•จ๊ป˜ ์„ญ์ทจํ•˜๋ฉด ํƒ์›”ํ•œ ๋‹จ๋ฐฑ์งˆ ๋ณด์ถฉ์ œ๋กœ ๊ธฐ๋Šฅํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.[6]

์šด๋™ ์ „ ๋ณด์ถฉ์ œ

์šด๋™ ์ „ ๋ณด์ถฉ์ œ

์—๋„ˆ์ง€๋ฅผ ์ฆ์ง„ํ•˜๋Š” ์šด๋™ ์ „ ๋ณด์ถฉ์ œ ์ค‘์—์„œ ์นดํŽ˜์ธ์ด ํ•จ์œ ๋œ ์ œํ’ˆ์ด ์ธ๊ธฐ๊ฐ€ ๋†’์Šต๋‹ˆ๋‹ค. ๋งŽ์€ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ๋‹จ๊ฑฐ๋ฆฌ ๊ฒฝ์ฃผ๋‚˜ ์—ญ๋„์™€ ๊ฐ™์ด ํญ๋ฐœ์ ์ธ ์—๋„ˆ์ง€๊ฐ€ ํ•„์š”ํ•œ ์šด๋™, ์ง€๊ตฌ๋ ฅ ์šด๋™ ๋“ฑ์„ ํ•  ๋•Œ ์นดํŽ˜์ธ์ด ์šด๋™ ์ˆ˜ํ–‰ ๋Šฅ๋ ฅ์„ ๋†’์ด๋Š” ๋ฐ ๋„์›€์ด ๋˜๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ์นดํŽ˜์ธ์€ ์šด๋™ 15-60๋ถ„ ์ „์— ์„ญ์ทจํ•˜๋Š” ๊ฒƒ์ด ๊ฐ€์žฅ ํšจ๊ณผ์ ์ž…๋‹ˆ๋‹ค. ์ผ๋ฐ˜์ ์œผ๋กœ 200-400mg์„ ์„ญ์ทจํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค.[7,8] 

ํฌ๋ ˆ์•„ํ‹ด

ํฌ๋ ˆ์•„ํ‹ด(Creatine)๋„ ์ธ๊ธฐ ์žˆ๋Š” ์šด๋™ ์ „ ๋ณด์ถฉ์ œ์ž…๋‹ˆ๋‹ค. ํฌ๋ ˆ์•„ํ‹ด์€ ๊ทผ๋ ฅ๊ณผ ๊ทผ์œก์„ ๊ฐ•ํ™”ํ•˜๊ธฐ ์œ„ํ•œ ํ›ˆ๋ จ ๋ฃจํ‹ด์˜ ์ผ๋ถ€๋กœ ์‚ฌ์šฉํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์Šต๋‹ˆ๋‹ค. ํฌ๋ ˆ์•„ํ‹ด์€ ๊ทผ์œก ์—๋„ˆ์ง€ ์ˆ˜์ค€์„ ๋†’์—ฌ ์šด๋™์„ ์ˆ˜๊ฐ€ ๊ทผ๋ ฅ ํ›ˆ๋ จ ์ค‘์— ์šด๋™ ๊ฐ•๋„๋ฅผ ๋†’์ผ ์ˆ˜ ์žˆ๋„๋ก ๋„์™€์ค๋‹ˆ๋‹ค. ๋˜ํ•œ ๊ทผ์œก ๋‹จ๋ฐฑ์งˆ ํ•ฉ์„ฑ๋„ ์ด‰์ง„ํ•ฉ๋‹ˆ๋‹ค. ์ฒด์ค‘ 25kg๋‹น ํฌ๋ ˆ์•„ํ‹ด 1g์„ ์„ญ์ทจํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด ์ฒด์ค‘์ด 75kg(160ํŒŒ์šด๋“œ)์ธ ์‚ฌ๋žŒ์€ ๋งค์ผ 3g์„ ์„ญ์ทจํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค.[9]

์šด๋™ ํ›„ ํšŒ๋ณต์„ ์œ„ํ•œ ๋ณด์ถฉ์ œ

๋ถ„์ง€์‚ฌ์Šฌ ์•„๋ฏธ๋…ธ์‚ฐ

๊ทผ์œก์˜ ์„ฑ์žฅ, ํšŒ๋ณต, ๋ณต๊ตฌ๋ฅผ ๋•๋Š” ์ตœ๊ณ ์˜ ๋ณด์ถฉ์ œ๋Š” ๋ฅ˜์‹ (Leucine), ์ด์†Œ๋ฅ˜์‹ (Isoleucine), ๋ฐœ๋ฆฐ(Valine)๊ณผ ๊ฐ™์€ ํ•„์ˆ˜์ ์ธ 3๊ฐ€์ง€ ๋ถ„์ง€์‚ฌ์Šฌ ์•„๋ฏธ๋…ธ์‚ฐ(BCAA)์„ ํ•จ์œ ํ•œ ๋ณด์ถฉ์ œ์ž…๋‹ˆ๋‹ค. ๋ถ„์ง€์‚ฌ์Šฌ ์•„๋ฏธ๋…ธ์‚ฐ์€ ๊ทผ์œก ๋Œ€์‚ฌ์— ์ค‘์š”ํ•˜๋ฉฐ ์ธ๊ฐ„ ๊ณจ๊ฒฉ๊ทผ์— ๋“ค์–ด ์žˆ๋Š” ์•„๋ฏธ๋…ธ์‚ฐ์˜ ์•ฝ 15%๋ฅผ ์ฐจ์ง€ํ•ฉ๋‹ˆ๋‹ค. ๋ถ„์ง€์‚ฌ์Šฌ ์•„๋ฏธ๋…ธ์‚ฐ์˜ ์ฃผ์š”ํ•œ ํšจ๋Šฅ ์ค‘ ํ•˜๋‚˜๋Š” ์šด๋™ํ•˜๋Š” ๋™์•ˆ ๋ฏธํ† ์ฝ˜๋“œ๋ฆฌ์•„์˜ ์—๋„ˆ์ง€ ์ƒ์‚ฐ์„ ๋„์™€ ์ •์‹ ์ , ์œก์ฒด์  ํ”ผ๋กœ๋ฅผ ์˜ˆ๋ฐฉํ•˜๋Š” ๋ฐ ๋„์›€์ด ๋˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. ์ด ๋•Œ๋ฌธ์— ๋ถ„์ง€์‚ฌ์Šฌ ์•„๋ฏธ๋…ธ์‚ฐ์€ ์šด๋™ ์ „ ๋ฐ ์šด๋™ ํ›„ ๋ณด์ถฉ์ œ์— ๋งŽ์ด ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค. 

๋ถ„์ง€์‚ฌ์Šฌ ์•„๋ฏธ๋…ธ์‚ฐ ๋ณด์ถฉ์ œ๋Š” ๋ฅ˜์‹ , ์ด์†Œ๋ฅ˜์‹ , ๋ฐœ๋ฆฐ์ด 2:1:1์˜ ๋น„์œจ๋กœ ๋ฐฐํ•ฉ๋œ ํ˜•ํƒœ๋กœ ์ถœ์‹œ๋ฉ๋‹ˆ๋‹ค. ์œ ์ฒญ ๋‹จ๋ฐฑ์งˆ๋„ ๋ถ„์ง€์‚ฌ์Šฌ ์•„๋ฏธ๋…ธ์‚ฐ์ด ํ’๋ถ€ํ•ฉ๋‹ˆ๋‹ค. ์ˆœ์ˆ˜ ๋ถ„์ง€์‚ฌ์Šฌ ์•„๋ฏธ๋…ธ์‚ฐ ๋ณด์ถฉ์ œ๊ฐ€ ๋‹จ๋ฐฑ์งˆ ๋ถ„๋ง์— ๋น„ํ•ด ์œ ๋ฆฌํ•œ ์ ์€ ์šด๋™ ์ „ ๋˜๋Š” ์šด๋™ ํ›„ ๋ณด์ถฉ์ œ๋กœ ์‚ฌ์šฉํ•  ๋•Œ ๋ฉ”์Šค๊บผ์›€์ด๋‚˜ ์œ„์žฅ ์ž๊ทน์„ ์œ ๋ฐœํ•  ๊ฐ€๋Šฅ์„ฑ์ด ์ ๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๋ถ„์ง€์‚ฌ์Šฌ ์•„๋ฏธ๋…ธ์‚ฐ์€ ํ•˜๋ฃจ์— ์ฒด์ค‘ 1kg๋‹น 100mg์„ ์„ญ์ทจํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค.

๋ถ„์ง€์‚ฌ์Šฌ ์•„๋ฏธ๋…ธ์‚ฐ ๋ณด์ถฉ์ œ๋Š” ์šด๋™์œผ๋กœ ์ธํ•œ ๊ทผ์œก ์„ฑ์žฅ ๋ฐ˜์‘์„ ์ด‰์ง„ํ•˜๊ณ [10] ํ”ผ๋กœ ์–ต์ œ์— ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ ๋ถ„์ง€์‚ฌ์Šฌ ์•„๋ฏธ๋…ธ์‚ฐ์˜ ์ฃผ์š” ์ด์  ์ค‘ ํ•˜๋‚˜๋Š” ์šด๋™ ํ›„ 1-2์ผ ํ›„์— ๋‚˜ํƒ€๋‚˜๋Š” ์ง€์—ฐ์„ฑ ๊ทผ์œกํ†ต์„ ๋น„๋กฏํ•œ ์šด๋™ ํ›„ ๊ทผ์œกํ†ต์„ ์™„ํ™”ํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.[11,12] ์ง€์—ฐ์„ฑ ๊ทผ์œกํ†ต์€ ๊ทผ์œก์˜ ๋ฏธ์„ธํ•œ ํŒŒ์—ด๋กœ ์ธํ•ด ์ƒ๊ธฐ๋ฉฐ ์ด๋Š” ์—ผ์ฆ์œผ๋กœ ์ด์–ด์งˆ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ง€์—ฐ์„ฑ ๊ทผ์œกํ†ต์€ ํ†ต์ฆ์ด ์‹ฌํ•  ๋ฟ ์•„๋‹ˆ๋ผ ๊ทผ๋ ฅ๊ณผ ์šด๋™ ๋ฒ”์œ„๋ฅผ ๊ฐ์†Œ์‹œํ‚ฌ ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค. 

์ž„์ƒ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ์šด๋™ ์ „ ๋˜๋Š” ์šด๋™ ํ›„์— ๋ถ„์ง€์‚ฌ์Šฌ ์•„๋ฏธ๋…ธ์‚ฐ ๋ณด์ถฉ์ œ๋ฅผ ์„ญ์ทจํ•˜๋ฉด ๊ทผ์œก ํ†ต์ฆ ๋ฐ ์†์ƒ์„ ์ค„์ผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทผ์œก ์„ธํฌ๊ฐ€ ์†์ƒ๋˜๋ฉด ์„ธํฌ์—์„œ ํฌ๋ ˆ์•„ํ‹ดํ‚ค๋‚˜์ œ(Creatine kinase)๋ผ๋Š” ํšจ์†Œ๊ฐ€ ํ˜ˆ์•ก์œผ๋กœ ๋ˆ„์ถœ๋˜๋Š”๋ฐ, ์ด ํšจ์†Œ๋Š” ๊ทผ์œก ์—ผ์ฆ์˜ ์ง€ํ‘œ๊ฐ€ ๋ฉ๋‹ˆ๋‹ค. ๋ถ„์ง€์‚ฌ์Šฌ ์•„๋ฏธ๋…ธ์‚ฐ ๋ณด์ถฉ์ œ๋Š” ์šด๋™ ํ›„ ํฌ๋ ˆ์•„ํ‹ดํ‚ค๋‚˜์ œ ์ˆ˜์น˜๋ฅผ ํ˜„์ €ํžˆ ๋‚ฎ์ถ”๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ๋‚ฎ์€ ํฌ๋ ˆ์•„ํ‹ดํ‚ค๋‚˜์ œ ์ˆ˜์น˜๋Š” ์šด๋™์œผ๋กœ ์ธํ•œ ๊ทผ์œก ์†์ƒ์ด ์ ๊ณ  ์ง€์—ฐ์„ฑ ๊ทผ์œกํ†ต ์œ„ํ—˜์ด ๋‚ฎ์Œ์„ ์˜๋ฏธํ•ฉ๋‹ˆ๋‹ค.

์ตœ๊ณ ์˜ ์šด๋™ ๋ณด์ถฉ์ œ: ๋น„ํŠธ๋ฃจํŠธ

๋น„ํŠธ๋ฃจํŠธ ์ฃผ์Šค ๋˜๋Š” ๋ถ„๋ง์€ ์šด๋™์„ ์ˆ˜์—๊ฒŒ ์ตœ๊ณ ์˜ ์Šˆํผํ‘ธ๋“œ์ผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋น„ํŠธ๋ฃจํŠธ๋ฅผ ์ •๊ธฐ์ ์œผ๋กœ ์„ญ์ทจํ•˜๋ฉด ์งˆ์‚ฐ์—ผ๊ณผ ๊ฒ€๋ถ‰์€์ƒ‰์„ ๋‚ด๋Š” ์‹๋ฌผ ์ƒ‰์†Œ ๋ฒ ํƒ€๋ ˆ์ธ(Betalain)์„ ์ถฉ๋ถ„ํžˆ ์–ป์„ ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค. ๋Œ€๋ถ€๋ถ„์˜ ์ž„์ƒ ์—ฐ๊ตฌ์—์„œ๋Š” ๋น„ํŠธ๋ฃจํŠธ ์ฃผ์Šค๋ฅผ ์‚ฌ์šฉํ–ˆ์ง€๋งŒ, ์ตœ๊ทผ ๋“ค์–ด ๋น„ํŠธ๋ฃจํŠธ ๋ถ„๋ง์ด ๋น„ํŠธ๋ฃจํŠธ ์ฃผ์Šค์˜ ๋ชจ๋“  ์˜์–‘์†Œ ๋ฐ ํšจ๋Šฅ์„ ์‰ฝ๊ฒŒ ๋ˆ„๋ฆด ์ˆ˜ ์žˆ๋Š” ์ข‹์€ ๋Œ€์•ˆ์œผ๋กœ ๋ถ€์ƒํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

๋น„ํŠธ๋ฃจํŠธ ์ฃผ์Šค ๋˜๋Š” ๋ถ„๋ง์„ ์„ญ์ทจํ•˜๋ฉด ์‚ฐํ™”์งˆ์†Œ ์ƒ์„ฑ์ด ์ฆ๊ฐ€ํ•˜์—ฌ ํ˜ˆ๋ฅ˜ ๊ฐœ์„ ์— ๋„์›€์ด ๋ฉ๋‹ˆ๋‹ค. ์ด์— ๋”ฐ๋ผ ์‚ฐ์†Œ์™€ ์˜์–‘๋ถ„์ด ๊ทผ์œก์œผ๋กœ ๋” ์ž˜ ์ „๋‹ฌ๋˜๊ณ  ์ด์‚ฐํ™”ํƒ„์†Œ์™€ ์„ธํฌ ๋…ธํ๋ฌผ์˜ ์ œ๊ฑฐ ๊ณผ์ •์ด ์ด‰์ง„๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์šด๋™ ๋Šฅ๋ ฅ, ๊ทผ๋ ฅ ๋ฐ ์Šคํƒœ๋ฏธ๋‚˜, ์šด๋™ ํ›„ ํšŒ๋ณต์„ ๋•๋Š” ๊ฒƒ์œผ๋กœ ๋ฐํ˜€์ง„ ๋น„ํŠธ๋ฃจํŠธ ์ฃผ์Šค ๋˜๋Š” ๋ถ„๋ง์˜ ํšจ๋Šฅ์€ ์ด๋Ÿฌํ•œ ๊ธฐ์ „์„ ํ†ตํ•ด ๋‚˜ํƒ€๋‚œ๋‹ค๊ณ  ์„ค๋ช…ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.[13] 

๋˜ํ•œ ๋น„ํŠธ๋ฃจํŠธ ๋ณด์ถฉ์ œ๋Š” ์šด๋™ํ•˜๋Š” ๋™์•ˆ ์ „๋ฐ˜์ ์ธ ์‹ ์ฒด ๋Šฅ๋ ฅ๊ณผ ์‹ฌ์žฅ ๊ธฐ๋Šฅ์„ ์ฆ์ง„ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋น„ํŠธ๋ฃจํŠธ๋Š” ์ง€๊ตฌ๋ ฅ ์šด๋™ ๋Šฅ๋ ฅ๋ฟ ์•„๋‹ˆ๋ผ ์—ญ๋„๋‚˜ ๋‹จ๊ฑฐ๋ฆฌ ๋‹ฌ๋ฆฌ๊ธฐ์™€ ๊ฐ™์ด ํญ๋ฐœ์ ์ธ ํž˜์„ ๋‚ด๋Š” ๋™์ž‘์ด ํ•„์š”ํ•œ ๊ณ ๊ฐ•๋„ ์šด๋™ ๋Šฅ๋ ฅ์„ ๋†’์ด๋Š” ๋ฐ๋„ ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.[14,15] ์ฒด๊ณ„์  ๋ฌธํ—Œ๊ณ ์ฐฐ์— ๋”ฐ๋ฅด๋ฉด 10๊ฑด ์ค‘ 4๊ฑด์˜ ์Šคํ”„๋ฆฐํŠธ ์œ ํ˜• ์—ฐ๊ตฌ์—์„œ ๋น„ํŠธ๋ฃจํŠธ ๋ณด์ถฉ์ œ๊ฐ€ ์Šคํ”„๋ฆฐํŠธ ์‹œ๊ฐ„๊ณผ ํŒŒ์›Œ ์ถœ๋ ฅ์„ ๊ฐœ์„ ํ•œ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ์—ญ๋„ ์„ ์ˆ˜๋ฅผ ๋Œ€์ƒ์œผ๋กœ ํ•œ 10๊ฑด ์ค‘ 4๊ฑด์˜ ์—ฐ๊ตฌ์—์„œ๋Š” ๋น„ํŠธ๋ฃจํŠธ๊ฐ€ ํ”„๋ฆฌ์›จ์ดํŠธ ๋ฐ ๋“ฑ์†์„ฑ(Isokinetic) ์šด๋™ ์‹œ ํŒŒ์›Œ์™€ ์†๋„๋ฅผ ๊ฐœ์„ ํ•œ ๊ฒƒ์œผ๋กœ ๋ฐํ˜€์กŒ์Šต๋‹ˆ๋‹ค.

๋˜ํ•œ ๋น„ํŠธ๋ฃจํŠธ๋Š” ์šด๋™๊ณผ ๊ด€๋ จ๋œ ํšŒ๋ณต๊ณผ ๊ทผ๋ ฅ ๋ณต์›์„ ์ด‰์ง„ํ•˜๊ณ  ์šด๋™ ํ›„ ํ†ต์ฆ, ์—ผ์ฆ, ๊ทผ์œก ์†์ƒ์„ ๊ฐ์†Œ์‹œํ‚ค๋Š” ๋ฐ ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. 6๊ฑด์˜ ์ด์ค‘๋งน๊ฒ€ ๋Œ€์กฐ๊ตฐ ์—ฐ๊ตฌ์— ๋Œ€ํ•œ ๋ฉ”ํƒ€ ๋ถ„์„์— ๋”ฐ๋ฅด๋ฉด ๋น„ํŠธ๋ฃจํŠธ๋Š” ์ง€์—ฐ์„ฑ ๊ทผ์œกํ†ต๋„ ์˜ˆ๋ฐฉํ•ฉ๋‹ˆ๋‹ค.[16,17] 

๋Œ€๋ถ€๋ถ„์˜ ์—ฐ๊ตฌ์—์„œ ํ”ผํ—˜์ž๋“ค์€ ๋งค์ผ 70-250ml์˜ ๋น„ํŠธ๋ฃจํŠธ ์ฃผ์Šค๋ฅผ ์„ญ์ทจํ–ˆ์Šต๋‹ˆ๋‹ค. ์—ฐ๊ตฌ ๊ฒฐ๊ณผ, ํ˜ˆ์ค‘ ์งˆ์‚ฐ์—ผ ์ˆ˜์น˜๊ฐ€ ์ตœ๊ณ ์กฐ์— ๋„๋‹ฌํ•˜๋Š” ์‹œ๊ฐ„์„ ๊ณ ๋ คํ•˜์—ฌ ์ตœ์†Œ 14์ผ ๋™์•ˆ ์šด๋™ 1-3์‹œ๊ฐ„ ์ „์— 140ml ์ด์ƒ์˜ ๋น„ํŠธ๋ฃจํŠธ ์ฃผ์Šค๋ฅผ ์„ญ์ทจํ•  ๋•Œ ๊ฐ€์žฅ ์ข‹์€ ๊ฒฐ๊ณผ๊ฐ€ ๋‚˜์˜จ ๊ฒƒ์œผ๋กœ ๋ฐํ˜€์กŒ์Šต๋‹ˆ๋‹ค. ๋น„ํŠธ๋ฃจํŠธ ๋ถ„๋ง์€ ์ด๋Ÿฌํ•œ ์—ฐ๊ตฌ์—์„œ ์‚ฌ์šฉํ•œ ์ˆ˜์ค€์œผ๋กœ ์„ญ์ทจํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค. ์ œํ’ˆ์— ๋”ฐ๋ผ ๋น„ํŠธ๋ฃจํŠธ ๋ถ„๋ง์˜ ํ’ˆ์งˆ๊ณผ ์šฉ๋Ÿ‰์ด ๋‹ค๋ฅด๋‹ˆ ์œ ์˜ํ•˜์‹œ๊ธธ ๋ฐ”๋ž๋‹ˆ๋‹ค. 

์ฐธ๊ณ ๋ฌธํ—Œ:

  1. Coad J, Conlon C. Iron deficiency in women: assessment, causes and consequences. Curr Opin Clin Nutr Metab Care. 2011 Nov;14(6):625-34. 
  2. McClung JP. Iron status and the female athlete. J Trace Elem Med Biol. 2012 Jun;26(2-3):124-6.
  3. Boyle NB, Lawton C, Dye L. The Effects of Magnesium Supplementation on Subjective Anxiety and Stress-A Systematic Review. Nutrients. 2017 Apr 26;9(5):429. 
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