Nutrition Basics

Complete Guide to Macronutrients

Understanding proteins, fats, and carbohydrates โ€” the three macronutrients your body needs for energy.

3 min read

๋‹ค๋Ÿ‰์˜์–‘์†Œ(Macronutrients)๋ž€ ๋ฌด์—‡์ธ๊ฐ€?

๋‹ค๋Ÿ‰์˜์–‘์†Œ(Macronutrients) โ€” ํ”ํžˆ "๋งคํฌ๋กœ(macros)"๋ผ๊ณ  ์ค„์—ฌ ๋ถ€๋ฅด๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค โ€” ๋Š” ์‹ ์ฒด์— ์—๋„ˆ์ง€๋ฅผ ๊ณต๊ธ‰ํ•˜๋Š” ์„ธ ๊ฐ€์ง€ ์ฃผ์š” ์˜์–‘์†Œ ๋ฒ”์ฃผ์ž…๋‹ˆ๋‹ค. ์†Œ๋Ÿ‰๋งŒ ํ•„์š”ํ•œ ๋น„ํƒ€๋ฏผยท๋ฏธ๋„ค๋ž„(๋ฏธ๋Ÿ‰์˜์–‘์†Œ)๊ณผ ๋‹ฌ๋ฆฌ, ๋‹ค๋Ÿ‰์˜์–‘์†Œ๋Š” ๊ทธ๋žจ(g) ๋‹จ์œ„๋กœ ์„ญ์ทจํ•˜๋ฉฐ ๋งค ๋ผ๋‹ˆ์˜ ๋Œ€๋ถ€๋ถ„์„ ๊ตฌ์„ฑํ•ฉ๋‹ˆ๋‹ค.

์„ธ ๊ฐ€์ง€ ๋‹ค๋Ÿ‰์˜์–‘์†Œ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

  • ๋‹จ๋ฐฑ์งˆ(Protein) โ€” 1g๋‹น 4kcal
  • ํƒ„์ˆ˜ํ™”๋ฌผ(Carbohydrates) โ€” 1g๋‹น 4kcal
  • ์ง€๋ฐฉ(Fat) โ€” 1g๋‹น 9kcal

์นผ๋กœ๋ฆฌ๊ฐ€ ์žˆ๋Š” ๋ชจ๋“  ์‹ํ’ˆ์€ ์ด ์„ธ ๊ฐ€์ง€์˜ ์กฐํ•ฉ์œผ๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ฐ ๋งคํฌ๋กœ์˜ ์—ญํ• ์„ ์ดํ•ดํ•˜๋ฉด ์ฒด์ค‘ ๊ด€๋ฆฌ, ๊ทผ์œก ์ฆ๊ฐ€, ๊ฑด๊ฐ•ํ•œ ์‹์Šต๊ด€ ํ˜•์„ฑ ๋“ฑ ๋ชฉํ‘œ์— ๋งž๋Š” ํ˜„๋ช…ํ•œ ์‹ํ’ˆ ์„ ํƒ์ด ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.

๋‹จ๋ฐฑ์งˆ(Protein): ์‹ ์ฒด๋ฅผ ๋งŒ๋“œ๋Š” ์˜์–‘์†Œ

๋‹จ๋ฐฑ์งˆ(Protein)์€ ์•„๋ฏธ๋…ธ์‚ฐ์œผ๋กœ ๊ตฌ์„ฑ๋˜์–ด ์žˆ์œผ๋ฉฐ, ์•„๋ฏธ๋…ธ์‚ฐ์€ ์‹ ์ฒด๊ฐ€ ์กฐ์ง์„ ์ˆ˜๋ณตํ•˜๊ณ  ์ƒ์„ฑํ•˜๋Š” ๋ฐ ์‚ฌ์šฉํ•˜๋Š” ๊ธฐ๋ณธ ๋‹จ์œ„์ž…๋‹ˆ๋‹ค. 20๊ฐ€์ง€ ์•„๋ฏธ๋…ธ์‚ฐ ์ค‘ 9๊ฐ€์ง€๋Š” "ํ•„์ˆ˜" ์•„๋ฏธ๋…ธ์‚ฐ์œผ๋กœ, ์ฒด๋‚ด์—์„œ ํ•ฉ์„ฑํ•  ์ˆ˜ ์—†์–ด ๋ฐ˜๋“œ์‹œ ์‹ํ’ˆ์„ ํ†ตํ•ด ์„ญ์ทจํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

๋‹จ๋ฐฑ์งˆ์˜ ์ฃผ์š” ๊ธฐ๋Šฅ์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

  • ๊ทผ์œก, ํ”ผ๋ถ€, ์žฅ๊ธฐ ์กฐ์ง์˜ ์ƒ์„ฑ ๋ฐ ์ˆ˜๋ณต
  • ํšจ์†Œ, ํ˜ธ๋ฅด๋ชฌ, ํ•ญ์ฒด ์ƒ์‚ฐ
  • ํ—ค๋ชจ๊ธ€๋กœ๋นˆ์„ ํ†ตํ•œ ์‚ฐ์†Œ ์šด๋ฐ˜
  • ํฌ๋งŒ๊ฐ ์ œ๊ณต โ€” ๋‹จ๋ฐฑ์งˆ์€ ์นผ๋กœ๋ฆฌ ๋Œ€๋น„ ํฌ๋งŒ๊ฐ์ด ๊ฐ€์žฅ ๋†’์€ ๋‹ค๋Ÿ‰์˜์–‘์†Œ์ž…๋‹ˆ๋‹ค

๋‹จ๋ฐฑ์งˆ์˜ ๊ถŒ์žฅ์„ญ์ทจ๋Ÿ‰(Recommended Dietary Allowance, RDA)์€ ์ขŒ์‹ ์ƒํ™œ ์„ฑ์ธ ๊ธฐ์ค€ ์ฒด์ค‘ 1kg๋‹น 0.8g์ž…๋‹ˆ๋‹ค. ํ™œ๋™์ ์ธ ์‚ฌ๋žŒ, ๊ณ ๋ น์ž(65์„ธ ์ด์ƒ), ๊ทผ์œก๋Ÿ‰ ์ฆ๊ฐ€๋ฅผ ๋ชฉํ‘œ๋กœ ํ•˜๋Š” ์‚ฌ๋žŒ์€ 1.2โ€“2.2g/kg/์ผ์ด ๋” ์ ํ•ฉํ•œ ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์Šต๋‹ˆ๋‹ค.

์ข‹์€ ๊ณต๊ธ‰์›: ๋‹ญ๊ฐ€์Šด์‚ด(100g๋‹น 31g), ๊ทธ๋ฆญ ์š”๊ฑฐํŠธ(100g๋‹น 10g), ๋ Œํ‹ธ์ฝฉ(์กฐ๋ฆฌ ํ›„ 100g๋‹น 9g), ๋‹ฌ๊ฑ€(100g๋‹น 13g), ๋‘๋ถ€(100g๋‹น 8g).

๋™๋ฌผ์„ฑ ๋‹จ๋ฐฑ์งˆ์€ 9๊ฐ€์ง€ ํ•„์ˆ˜ ์•„๋ฏธ๋…ธ์‚ฐ์„ ์ถฉ๋ถ„ํžˆ ํ•จ์œ ํ•œ ์™„์ „ ๋‹จ๋ฐฑ์งˆ(complete protein)๋กœ ๊ฐ„์ฃผ๋ฉ๋‹ˆ๋‹ค. ๋Œ€๋ถ€๋ถ„์˜ ์‹๋ฌผ์„ฑ ๋‹จ๋ฐฑ์งˆ์€ ๋ถˆ์™„์ „(incomplete)ํ•˜์ง€๋งŒ, ํ•˜๋ฃจ ๋™์•ˆ ๋‹ค์–‘ํ•œ ์‹๋ฌผ์„ฑ ์‹ํ’ˆ์„ ๊ณจ๊ณ ๋ฃจ ์„ญ์ทจํ•˜๋ฉด ๋ชจ๋“  ํ•„์ˆ˜ ์•„๋ฏธ๋…ธ์‚ฐ์„ ์ถฉ์กฑํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

ํƒ„์ˆ˜ํ™”๋ฌผ(Carbohydrates): ์—๋„ˆ์ง€์›

ํƒ„์ˆ˜ํ™”๋ฌผ(Carbohydrates)์€ ์‹ ์ฒด๊ฐ€ ๊ฐ€์žฅ ์„ ํ˜ธํ•˜๋Š” ์—๋„ˆ์ง€์›์œผ๋กœ, ํŠนํžˆ ๋‡Œ์™€ ๊ณ ๊ฐ•๋„ ์šด๋™ ์‹œ์— ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค. ํƒ„์ˆ˜ํ™”๋ฌผ์€ ํฌ๋„๋‹น์œผ๋กœ ๋ถ„ํ•ด๋˜์–ด ์„ธํฌ์—์„œ ์ง์ ‘ ์—๋„ˆ์ง€๋กœ ์‚ฌ์šฉ๋˜๊ฑฐ๋‚˜ ๊ฐ„๊ณผ ๊ทผ์œก์— ๊ธ€๋ฆฌ์ฝ”๊ฒ์œผ๋กœ ์ €์žฅ๋ฉ๋‹ˆ๋‹ค.

ํƒ„์ˆ˜ํ™”๋ฌผ์€ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๋ถ„๋ฅ˜ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

  • ๋‹จ์ˆœ ํƒ„์ˆ˜ํ™”๋ฌผ(Simple carbohydrates) โ€” ํฌ๋„๋‹น, ๊ณผ๋‹น, ์ž๋‹น๊ณผ ๊ฐ™์€ ๋‹น๋ฅ˜๋กœ ๋น ๋ฅด๊ฒŒ ์†Œํ™”๋˜์–ด ํ˜ˆ๋‹น์„ ๊ธ‰๊ฒฉํžˆ ์˜ฌ๋ฆฝ๋‹ˆ๋‹ค
  • ๋ณตํ•ฉ ํƒ„์ˆ˜ํ™”๋ฌผ(Complex carbohydrates) โ€” ์ „๋ถ„๊ณผ ์‹์ด์„ฌ์œ ๋กœ ๋” ์ฒœ์ฒœํžˆ ์†Œํ™”๋˜์–ด ์•ˆ์ •์ ์ธ ์—๋„ˆ์ง€๋ฅผ ๊ณต๊ธ‰ํ•ฉ๋‹ˆ๋‹ค

๋ฏธ๊ตญ ์‹์ด ์ง€์นจ 2020โ€“2025์— ๋”ฐ๋ฅด๋ฉด ํƒ„์ˆ˜ํ™”๋ฌผ์€ ํ•˜๋ฃจ ์ด ์นผ๋กœ๋ฆฌ์˜ 45โ€“65%๋ฅผ ๊ณต๊ธ‰ํ•˜๋„๋ก ๊ถŒ์žฅํ•ฉ๋‹ˆ๋‹ค. 2,000kcal ์‹๋‹จ ๊ธฐ์ค€์œผ๋กœ ํ•˜๋ฃจ 225โ€“325g์˜ ํƒ„์ˆ˜ํ™”๋ฌผ์— ํ•ด๋‹นํ•ฉ๋‹ˆ๋‹ค.

์–‘๋ณด๋‹ค ์งˆ์ด ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค. ํ†ต๊ณก๋ฌผ, ๋‘๋ฅ˜, ๊ณผ์ผ, ์ฑ„์†Œ๋Š” ์‹์ด์„ฌ์œ , ๋น„ํƒ€๋ฏผ, ๋ฏธ๋„ค๋ž„๊ณผ ํ•จ๊ป˜ ํƒ„์ˆ˜ํ™”๋ฌผ์„ ๊ณต๊ธ‰ํ•ฉ๋‹ˆ๋‹ค. ์ •์ œ ๊ณก๋ฌผ๊ณผ ์ฒจ๊ฐ€๋‹น์€ ํƒ„์ˆ˜ํ™”๋ฌผ์„ ์ œ๊ณตํ•˜์ง€๋งŒ ํ•จ๊ป˜ ๊ณต๊ธ‰๋˜๋Š” ์˜์–‘์†Œ๊ฐ€ ์ ์Šต๋‹ˆ๋‹ค.

์ข‹์€ ๊ณต๊ธ‰์›: ํ˜„๋ฏธ, ๊ท€๋ฆฌ, ๊ณ ๊ตฌ๋งˆ, ํ€ด๋…ธ์•„, ์ฝฉ๋ฅ˜, ๊ณผ์ผ, ๋น„์ „๋ถ„์„ฑ ์ฑ„์†Œ.

์ง€๋ฐฉ(Fat): ํ•„์ˆ˜ ์˜์–‘์†Œ

์‹์ด ์ง€๋ฐฉ(Fat)์€ ์ˆ˜์‹ญ ๋…„๊ฐ„ ์˜คํ•ด๋ฅผ ๋ฐ›์•„์™”์Šต๋‹ˆ๋‹ค. ์ง€๋ฐฉ์€ ๋ฌด์กฐ๊ฑด ํ•ด๋กญ๊ธฐ๋Š”์ปค๋…• ํ˜ธ๋ฅด๋ชฌ ์ƒ์‚ฐ, ์„ธํฌ๋ง‰ ์œ ์ง€, ์ง€์šฉ์„ฑ ๋น„ํƒ€๋ฏผ(A, D, E, K) ํก์ˆ˜, ์žฅ์‹œ๊ฐ„ ์—๋„ˆ์ง€ ๊ณต๊ธ‰์— ํ•„์ˆ˜์ ์ž…๋‹ˆ๋‹ค.

์‹์ด ์ง€๋ฐฉ์˜ ์ฃผ์š” ์œ ํ˜•์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

์œ ํ˜•๊ณต๊ธ‰์›๊ฑด๊ฐ• ํšจ๊ณผ
๋‹จ์ผ๋ถˆํฌํ™”์ง€๋ฐฉ(MUFA)์˜ฌ๋ฆฌ๋ธŒ์œ , ์•„๋ณด์นด๋„, ์•„๋ชฌ๋“œ์‹ฌ์žฅ ๊ฑด๊ฐ•์— ๋„์›€
๋‹ค๊ฐ€๋ถˆํฌํ™”์ง€๋ฐฉ(PUFA)๋“ฑํ‘ธ๋ฅธ์ƒ์„ , ํ˜ธ๋‘, ์•„๋งˆ์”จํ•ญ์—ผ ํšจ๊ณผ์˜ ์˜ค๋ฉ”๊ฐ€-3 ํฌํ•จ
ํฌํ™”์ง€๋ฐฉ(Saturated)๋ฒ„ํ„ฐ, ๋ถ‰์€ ๊ณ ๊ธฐ, ์ฝ”์ฝ”๋„›์œ ๊ณผ์ž‰ ์„ญ์ทจ ์‹œ ๋‹ค์†Œ ๋ถˆ๋ฆฌํ•œ ํšจ๊ณผ
ํŠธ๋žœ์Šค์ง€๋ฐฉ(Trans fat, ์ธ๊ณต)๋ถ€๋ถ„ ์ˆ˜์†Œํ™” ์œ ์ง€LDL ์ฆ๊ฐ€, HDL ๊ฐ์†Œ โ€” ํ”ผํ•  ๊ฒƒ

์‹์ด ์ง€์นจ์€ ์ง€๋ฐฉ์ด ํ•˜๋ฃจ ์ด ์นผ๋กœ๋ฆฌ์˜ 20โ€“35%๋ฅผ ์ฐจ์ง€ํ•  ๊ฒƒ์„ ๊ถŒ์žฅํ•ฉ๋‹ˆ๋‹ค. 2,000kcal ์‹๋‹จ ๊ธฐ์ค€ ํ•˜๋ฃจ 44โ€“78g์— ํ•ด๋‹นํ•ฉ๋‹ˆ๋‹ค. ํฌํ™”์ง€๋ฐฉ์€ ์ด ์นผ๋กœ๋ฆฌ์˜ 10% ๋ฏธ๋งŒ(2,000kcal ์‹๋‹จ์—์„œ 22g ๋ฏธ๋งŒ)์œผ๋กœ ์ œํ•œํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

๋‹ค๋Ÿ‰์˜์–‘์†Œ ๊ท ํ˜• ๋งž์ถ”๊ธฐ

"์ •๋‹ต"์ธ ๋งคํฌ๋กœ ๋น„์œจ์€ ์กด์žฌํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค โ€” ์ตœ์ ์˜ ๊ท ํ˜•์€ ๊ฑด๊ฐ• ๋ชฉํ‘œ, ํ™œ๋™ ์ˆ˜์ค€, ๊ฐœ์ธ ์„ ํ˜ธ๋„์— ๋”ฐ๋ผ ๋‹ฌ๋ผ์ง‘๋‹ˆ๋‹ค. ์ผ๋ฐ˜์ ์ธ ์ถœ๋ฐœ์ ์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

  • ์ผ๋ฐ˜ ์œ ์ง€: ํƒ„์ˆ˜ํ™”๋ฌผ 50% / ๋‹จ๋ฐฑ์งˆ 25% / ์ง€๋ฐฉ 25%
  • ๊ทผ์œก ์ฆ๊ฐ€: ํƒ„์ˆ˜ํ™”๋ฌผ 40โ€“45% / ๋‹จ๋ฐฑ์งˆ 30โ€“35% / ์ง€๋ฐฉ 25โ€“30%
  • ์ฒด์ค‘ ๊ฐ๋Ÿ‰: ํƒ„์ˆ˜ํ™”๋ฌผ 40% / ๋‹จ๋ฐฑ์งˆ 30% / ์ง€๋ฐฉ 30%
  • ์ผ€ํ† ์ œ๋‹‰(Ketogenic): ํƒ„์ˆ˜ํ™”๋ฌผ 5โ€“10% / ๋‹จ๋ฐฑ์งˆ 20โ€“25% / ์ง€๋ฐฉ 65โ€“75%

๊ทธ๋žจ ์ˆ˜๋ฅผ ๊ฐ•๋ฐ•์ ์œผ๋กœ ๊ณ„์‚ฐํ•˜๊ธฐ๋ณด๋‹ค๋Š” ๋จผ์ € ์‹ํ’ˆ์˜ ์งˆ์— ์ง‘์ค‘ํ•˜์‹ญ์‹œ์˜ค. ์ž์—ฐ์‹ํ’ˆ ์œ„์ฃผ์˜ ์‹๋‹จ์€ ์ž์—ฐ์Šค๋Ÿฝ๊ฒŒ ํ•ฉ๋ฆฌ์ ์ธ ๋งคํฌ๋กœ ๊ท ํ˜•์„ ์ด๋ฃน๋‹ˆ๋‹ค. ์˜์–‘ ์„ฑ๋ถ„ํ‘œ์™€ NutriFYI ๊ฐ™์€ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค๋ฅผ ํ™œ์šฉํ•˜์—ฌ ์ž์ฃผ ๋จน๋Š” ์‹ํ’ˆ์˜ ๋งคํฌ๋กœ ๊ตฌ์„ฑ์„ ํŒŒ์•…ํ•˜๊ณ , ๋ชธ ์ƒํƒœ์™€ ์ˆ˜ํ–‰ ๋Šฅ๋ ฅ์— ๋”ฐ๋ผ ์กฐ์ •ํ•˜์‹ญ์‹œ์˜ค.

1~2์ฃผ๊ฐ„ ์„ญ์ทจ๋Ÿ‰์„ ์ถ”์ ํ•˜์—ฌ ๊ธฐ์ค€์„ ์„ ์„ค์ •ํ•˜์‹ญ์‹œ์˜ค โ€” ๋Œ€๋ถ€๋ถ„์˜ ์‚ฌ๋žŒ์€ ๋‹จ๋ฐฑ์งˆ์„ ์ƒ๊ฐ๋ณด๋‹ค ์ ๊ฒŒ ๋จน๊ณ , ํƒ„์ˆ˜ํ™”๋ฌผ์€ ์ •์ œ๋œ ํ˜•ํƒœ๋กœ ๋งŽ์ด ์„ญ์ทจํ•œ๋‹ค๋Š” ์‚ฌ์‹ค์— ๋†€๋ผ๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.

Frequently Asked Questions

Understanding proteins, fats, and carbohydrates โ€” the three macronutrients your body needs for energy. This guide is part of the "Nutrition Basics" series on NutriFYI, designed to give you evidence-based nutrition knowledge you can apply to your daily diet.

This guide is for anyone interested in nutrition โ€” from beginners learning the basics to health-conscious individuals looking to make informed dietary choices. Whether you're a fitness enthusiast, a home cook, or simply curious about what's in your food, "Complete Guide to Macronutrients" provides practical, science-backed information.

Nutritional values may vary based on preparation method and source. Consult a registered dietitian for personalized advice.