Nutrition Basics

Understanding Micronutrients: Vitamins & Minerals

A deep dive into essential vitamins and minerals, their functions, and how to get enough from food.

3 min read

๋ฏธ๋Ÿ‰์˜์–‘์†Œ(Micronutrients)๋ž€ ๋ฌด์—‡์ธ๊ฐ€?

๋ฏธ๋Ÿ‰์˜์–‘์†Œ(Micronutrients)๋Š” ์‹ ์ฒด๊ฐ€ ์†Œ๋Ÿ‰ โ€” ๋ฐ€๋ฆฌ๊ทธ๋žจ(mg) ๋˜๋Š” ๋งˆ์ดํฌ๋กœ๊ทธ๋žจ(mcg) ๋‹จ์œ„ โ€” ์œผ๋กœ ํ•„์š”๋กœ ํ•˜๋Š” ๋น„ํƒ€๋ฏผ๊ณผ ๋ฏธ๋„ค๋ž„์ด์ง€๋งŒ, ์‚ฌ์‹ค์ƒ ๋ชจ๋“  ์ƒ๋ฌผํ•™์  ๊ณผ์ •์— ์—†์–ด์„œ๋Š” ์•ˆ ๋ฉ๋‹ˆ๋‹ค. ๋‹ค๋Ÿ‰์˜์–‘์†Œ๊ฐ€ ์—๋„ˆ์ง€๋ฅผ ์ œ๊ณตํ•œ๋‹ค๋ฉด, ๋ฏธ๋Ÿ‰์˜์–‘์†Œ๋Š” ๊ทธ ์—๋„ˆ์ง€๋ฅผ ์‹ค์ œ๋กœ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•˜๊ฒŒ ๋งŒ๋“ญ๋‹ˆ๋‹ค. ๋ฏธ๋Ÿ‰์˜์–‘์†Œ๋Š” ๋Œ€์‚ฌ๋ฅผ ์กฐ์ ˆํ•˜๊ณ , ๋ฉด์—ญ ๊ธฐ๋Šฅ์„ ์ง€์›ํ•˜๋ฉฐ, ์‹ ๊ฒฝ ์‹ ํ˜ธ ์ „๋‹ฌ์„ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•˜๊ณ , ๊ณจ๋ฐ€๋„๋ฅผ ์œ ์ง€ํ•˜๋Š” ๋“ฑ ์ˆ˜๋ฐฑ ๊ฐ€์ง€ ์—ญํ• ์„ ๋‹ด๋‹นํ•ฉ๋‹ˆ๋‹ค.

๋‘ ๊ฐ€์ง€ ์ฃผ์š” ๋ฒ”์ฃผ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.

  • ๋น„ํƒ€๋ฏผ(Vitamins) โ€” ์œ ๊ธฐ ํ™”ํ•ฉ๋ฌผ (ํ•„์ˆ˜ 13์ข…: A, C, D, E, K, B ๋น„ํƒ€๋ฏผ 8์ข…)
  • ๋ฏธ๋„ค๋ž„(Minerals) โ€” ๋ฌด๊ธฐ ์›์†Œ (ํ•„์ˆ˜ 16์ข…, ์ฃผ์š” ๋ฏธ๋„ค๋ž„๊ณผ ๋ฏธ๋Ÿ‰ ๋ฏธ๋„ค๋ž„๋กœ ๊ตฌ๋ถ„)

๋‹จ ํ•˜๋‚˜์˜ ๋ฏธ๋Ÿ‰์˜์–‘์†Œ๋ผ๋„ ๊ฒฐํ•๋˜๋ฉด ํŠน์ •ํ•˜๊ณ  ์ธก์ • ๊ฐ€๋Šฅํ•œ ๊ฑด๊ฐ• ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค โ€” ๋น„ํƒ€๋ฏผ C ๋ถ€์กฑ์œผ๋กœ ์ธํ•œ ๊ดดํ˜ˆ๋ณ‘, ๋น„ํƒ€๋ฏผ D ๊ฒฐํ•์œผ๋กœ ์ธํ•œ ๊ตฌ๋ฃจ๋ณ‘, ์ฒ ๋ถ„ ๋ถ€์กฑ์œผ๋กœ ์ธํ•œ ๋นˆํ˜ˆ ๋“ฑ์ด ๊ทธ ์˜ˆ์ž…๋‹ˆ๋‹ค.

์ง€์šฉ์„ฑ ๋น„ํƒ€๋ฏผ(Fat-Soluble Vitamins)

๋น„ํƒ€๋ฏผ A, D, E, K๋Š” ์ง€๋ฐฉ์— ๋…น์œผ๋ฉฐ ์ฒด๋‚ด ์ง€๋ฐฉ ์กฐ์ง๊ณผ ๊ฐ„์— ์ €์žฅ๋ฉ๋‹ˆ๋‹ค. ์ถ•์ ๋˜๊ธฐ ๋•Œ๋ฌธ์— ๊ณผ๋„ํ•œ ๋ณด์ถฉ์€ ๋…์„ฑ์œผ๋กœ ์ด์–ด์งˆ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๋น„ํƒ€๋ฏผ์ฃผ์š” ๊ธฐ๋Šฅ์ผ์ผ ๊ถŒ์žฅ๋Ÿ‰(DV)์ฃผ์š” ์‹ํ’ˆ ๊ณต๊ธ‰์›
A์‹œ๋ ฅ, ๋ฉด์—ญ ๊ธฐ๋Šฅ, ์„ธํฌ ์„ฑ์žฅ900 mcg RAE๊ฐ„, ๊ณ ๊ตฌ๋งˆ, ๋‹น๊ทผ, ์‹œ๊ธˆ์น˜
D์นผ์Š˜ ํก์ˆ˜, ๋ผˆ ๊ฑด๊ฐ•, ๋ฉด์—ญ๋ ฅ20 mcg (800 IU)๋“ฑํ‘ธ๋ฅธ์ƒ์„ , ๊ฐ•ํ™” ์šฐ์œ , ํ–‡๋น›
Eํ•ญ์‚ฐํ™”, ๋ฉด์—ญ ๊ธฐ๋Šฅ, ํ”ผ๋ถ€15 mgํ•ด๋ฐ”๋ผ๊ธฐ์”จ, ์•„๋ชฌ๋“œ, ๋ฐ€๋ฐฐ์•„์œ 
Kํ˜ˆ์•ก ์‘๊ณ , ๋ผˆ ๋Œ€์‚ฌ120 mcg์ผ€์ผ, ์‹œ๊ธˆ์น˜, ๋ธŒ๋กœ์ฝœ๋ฆฌ, ๋ฐœํšจ ์‹ํ’ˆ

๋น„ํƒ€๋ฏผ D๋Š” ํŠน๋ณ„ํ•œ ์ฃผ์˜๊ฐ€ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค. ์ถ”์ •์— ๋”ฐ๋ฅด๋ฉด ๋ฏธ๊ตญ ์„ฑ์ธ์˜ ์•ฝ 40%๊ฐ€ ๊ฒฐํ• ์ƒํƒœ์ž…๋‹ˆ๋‹ค. ์‹ ์ฒด๋Š” ํ–‡๋น›์„ ํ†ตํ•ด ๋น„ํƒ€๋ฏผ D๋ฅผ ํ•ฉ์„ฑํ•  ์ˆ˜ ์žˆ์ง€๋งŒ, ๋ถ์œ„๋„ ์ง€์—ญ์— ๊ฑฐ์ฃผํ•˜๊ฑฐ๋‚˜ ํ–‡๋น›์— ๋…ธ์ถœ์ด ์ ์€ ๋Œ€๋ถ€๋ถ„์˜ ์‚ฌ๋žŒ์€ ์ถฉ๋ถ„ํžˆ ์ƒ์‚ฐํ•˜์ง€ ๋ชปํ•˜๋ฏ€๋กœ ์‹์ด ์„ญ์ทจ์™€ ๋ณด์ถฉ์ œ๊ฐ€ ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค.

์ˆ˜์šฉ์„ฑ ๋น„ํƒ€๋ฏผ(Water-Soluble Vitamins)

B ๋น„ํƒ€๋ฏผ 8์ข…๊ณผ ๋น„ํƒ€๋ฏผ C๋Š” ๋ฌผ์— ๋…น์Šต๋‹ˆ๋‹ค. ๊ณผ์ž‰ ์„ญ์ทจ๋Ÿ‰์€ ์†Œ๋ณ€์œผ๋กœ ๋ฐฐ์ถœ๋˜๋ฏ€๋กœ ๋…์„ฑ ์œ„ํ—˜์€ ๋‚ฎ์ง€๋งŒ, ์ •๊ธฐ์ ์œผ๋กœ ์„ญ์ทจํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

  • ๋น„ํƒ€๋ฏผ C (DV 90 mg) โ€” ํ•ญ์‚ฐํ™”, ์ฝœ๋ผ๊ฒ ํ•ฉ์„ฑ, ๋ฉด์—ญ ๋ฐฉ์–ด. ํŒŒํ”„๋ฆฌ์นด(100g๋‹น 95mg), ๊ฐ๊ทค๋ฅ˜(100g๋‹น 50โ€“60mg), ๋ธŒ๋กœ์ฝœ๋ฆฌ(100g๋‹น 89mg)์— ํ’๋ถ€ํ•ฉ๋‹ˆ๋‹ค.
  • B1 (ํ‹ฐ์•„๋ฏผ, Thiamine, DV 1.2 mg) โ€” ์—๋„ˆ์ง€ ๋Œ€์‚ฌ, ์‹ ๊ฒฝ ๊ธฐ๋Šฅ. ํ†ต๊ณก๋ฌผ, ๋ผ์ง€๊ณ ๊ธฐ, ๋‘๋ฅ˜.
  • B2 (๋ฆฌ๋ณดํ”Œ๋ผ๋นˆ, Riboflavin, DV 1.3 mg) โ€” ์—๋„ˆ์ง€ ์ƒ์‚ฐ, ํ•ญ์‚ฐํ™” ํ™œ์„ฑ. ์œ ์ œํ’ˆ, ๋‹ฌ๊ฑ€, ์œก๋ฅ˜.
  • B3 (๋‚˜์ด์•„์‹ , Niacin, DV 16 mg NE) โ€” DNA ์ˆ˜๋ณต, ์—๋„ˆ์ง€ ๋Œ€์‚ฌ. ๋‹ญ๊ณ ๊ธฐ, ์ฐธ์น˜, ๋•…์ฝฉ.
  • B6 (DV 1.7 mg) โ€” ์•„๋ฏธ๋…ธ์‚ฐ ๋Œ€์‚ฌ, ์‹ ๊ฒฝ์ „๋‹ฌ๋ฌผ์งˆ ์ƒ์‚ฐ. ๋ฐ”๋‚˜๋‚˜, ๋ณ‘์•„๋ฆฌ์ฝฉ, ์—ฐ์–ด.
  • B9 (์—ฝ์‚ฐ, Folate, DV 400 mcg DFE) โ€” DNA ํ•ฉ์„ฑ, ์„ธํฌ ๋ถ„์—ด. ์ž„์‹  ์ค‘ ์‹ ๊ฒฝ๊ด€ ๊ฒฐ์† ์˜ˆ๋ฐฉ์— ๋งค์šฐ ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค. ์ง™์€ ์žŽ์ฑ„์†Œ, ๋‘๋ฅ˜, ๊ฐ•ํ™” ๊ณก๋ฌผ.
  • B12 (DV 2.4 mcg) โ€” ์‹ ๊ฒฝ ๊ธฐ๋Šฅ, ์ ํ˜ˆ๊ตฌ ํ˜•์„ฑ, DNA ํ•ฉ์„ฑ. ๋™๋ฌผ์„ฑ ์‹ํ’ˆ์—๋งŒ ์กด์žฌํ•˜๋ฏ€๋กœ ์ฑ„์‹์ฃผ์˜์ž์™€ ๋น„๊ฑด์€ ๋ณด์ถฉ์ด ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.
  • ๋น„์˜คํ‹ด(Biotin, DV 30 mcg) โ€” ์ง€๋ฐฉ์‚ฐ ๋Œ€์‚ฌ, ์œ ์ „์ž ๋ฐœํ˜„. ๋‹ฌ๊ฑ€, ๊ฒฌ๊ณผ๋ฅ˜, ๊ณ ๊ตฌ๋งˆ.
  • ํŒํ† ํ…์‚ฐ(Pantothenic acid, DV 5 mg) โ€” ํ˜ธ๋ฅด๋ชฌ ํ•ฉ์„ฑ, ์—๋„ˆ์ง€ ๋Œ€์‚ฌ. ๋Œ€๋ถ€๋ถ„์˜ ์‹ํ’ˆ์— ํญ๋„“๊ฒŒ ์กด์žฌํ•ฉ๋‹ˆ๋‹ค.

์ฃผ์š” ๋ฏธ๋„ค๋ž„ ๋ฐ ๋ฏธ๋Ÿ‰ ๋ฏธ๋„ค๋ž„

์ฃผ์š” ๋ฏธ๋„ค๋ž„(Major minerals)์€ ํ•˜๋ฃจ 100mg ์ด์ƒ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.

  • ์นผ์Š˜(Calcium, DV 1,300 mg) โ€” ๋ผˆ ๊ตฌ์กฐ, ๊ทผ์œก ์ˆ˜์ถ•, ์‹ ๊ฒฝ ์‹ ํ˜ธ. ์œ ์ œํ’ˆ, ๊ฐ•ํ™” ์‹๋ฌผ์„ฑ ์šฐ์œ , ๋ผˆ์งธ ๋จน๋Š” ์ •์–ด๋ฆฌ, ์ฒญ๊ฒฝ์ฑ„.
  • ์ธ(Phosphorus, DV 1,250 mg) โ€” ๋ผˆ ํ˜•์„ฑ, ์—๋„ˆ์ง€ ๋Œ€์‚ฌ(ATP). ๊ณ ๋‹จ๋ฐฑ ์‹ํ’ˆ์— ํญ๋„“๊ฒŒ ์กด์žฌํ•ฉ๋‹ˆ๋‹ค.
  • ๋งˆ๊ทธ๋„ค์Š˜(Magnesium, DV 420 mg) โ€” 300๊ฐ€์ง€ ์ด์ƒ์˜ ํšจ์†Œ ๋ฐ˜์‘, ํ˜ˆ๋‹น ์กฐ์ ˆ, ๊ทผ์œก ๊ธฐ๋Šฅ. ๊ฒฌ๊ณผ๋ฅ˜, ์”จ์•—๋ฅ˜, ๋‘๋ฅ˜, ๋‹คํฌ ์ดˆ์ฝœ๋ฆฟ.
  • ์นผ๋ฅจ(Potassium, DV 4,700 mg) โ€” ํ˜ˆ์•• ์กฐ์ ˆ, ์ˆ˜๋ถ„ ๊ท ํ˜•, ์‹ฌ์žฅ ๋ฆฌ๋“ฌ. ๋ฐ”๋‚˜๋‚˜, ๊ฐ์ž, ์•„๋ณด์นด๋„, ์ฝฉ๋ฅ˜.
  • ๋‚˜ํŠธ๋ฅจ(Sodium, DV ์ƒํ•œ์„  2,300 mg) โ€” ์ˆ˜๋ถ„ ๊ท ํ˜•, ์‹ ๊ฒฝ ์ „๋‹ฌ. ๋Œ€๋ถ€๋ถ„์˜ ์‹๋‹จ์—์„œ ์ƒํ•œ์„ ์„ ์ดˆ๊ณผํ•˜๋ฉฐ, ๋ฏธ๊ตญ์ธ ํ‰๊ท  ์„ญ์ทจ๋Ÿ‰์€ ์•ฝ 3,400mg/์ผ์ž…๋‹ˆ๋‹ค.

๋ฏธ๋Ÿ‰ ๋ฏธ๋„ค๋ž„(Trace minerals) โ€” ํ•˜๋ฃจ 100mg ๋ฏธ๋งŒ์ด ํ•„์š” โ€” ์—๋Š” ์ฒ ๋ถ„(Iron, DV 18mg), ์•„์—ฐ(Zinc, DV 11mg), ์…€๋ ˆ๋Š„(Selenium, DV 55mcg), ์š”์˜ค๋“œ(Iodine, DV 150mcg), ๊ตฌ๋ฆฌ(Copper, DV 0.9mg), ๋ง๊ฐ„(Manganese, DV 2.3mg), ๋ถˆ์†Œ, ํฌ๋กฌ, ๋ชฐ๋ฆฌ๋ธŒ๋ด์ด ํฌํ•จ๋ฉ๋‹ˆ๋‹ค.

์‹ํ’ˆ์œผ๋กœ ์ถฉ๋ถ„ํžˆ ์„ญ์ทจํ•˜๊ธฐ

๋ฏธ๋Ÿ‰์˜์–‘์†Œ ํ•„์š”๋Ÿ‰์„ ์ถฉ์กฑํ•˜๋Š” ๊ฐ€์žฅ ํ™•์‹คํ•œ ๋ฐฉ๋ฒ•์€ ๋ณด์ถฉ์ œ๋งŒ ์˜์กดํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹ˆ๋ผ ๋‹ค์–‘ํ•˜๊ณ  ์ž์—ฐ์‹ํ’ˆ ์ค‘์‹ฌ์˜ ์‹๋‹จ์„ ์‹ค์ฒœํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. ์‹ค์šฉ์ ์ธ ํ‹€์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

  • ๋งค์ผ ๋‹ค์–‘ํ•œ ์ƒ‰๊น”์˜ ์ฑ„์†Œ์™€ ๊ณผ์ผ์„ ์„ญ์ทจํ•˜์‹ญ์‹œ์˜ค. ์ƒ‰๊น”๋งˆ๋‹ค ์„œ๋กœ ๋‹ค๋ฅธ ํŒŒ์ดํ† ๋‰ดํŠธ๋ฆฌ์–ธํŠธ์™€ ๋ฏธ๋Ÿ‰์˜์–‘์†Œ๋ฅผ ํ•จ์œ ํ•ฉ๋‹ˆ๋‹ค(์ฃผํ™ฉ์ƒ‰ = ๋ฒ ํƒ€์นด๋กœํ‹ด, ์ง™์€ ๋…น์ƒ‰ = ์—ฝ์‚ฐ๊ณผ ๋น„ํƒ€๋ฏผ K, ๋นจ๊ฐ„์ƒ‰ = ๋ฆฌ์ฝ”ํŽœ๊ณผ ๋น„ํƒ€๋ฏผ C).
  • ์ •์ œ ๊ณก๋ฌผ ๋Œ€์‹  ํ†ต๊ณก๋ฌผ์„ ์„ ํƒํ•˜์‹ญ์‹œ์˜ค. ํ†ต๋ฐ€์€ ํฐ ๋ฐ€๊ฐ€๋ฃจ๋ณด๋‹ค ๋งˆ๊ทธ๋„ค์Š˜๊ณผ ์•„์—ฐ์„ 4๋ฐฐ ๋” ๋งŽ์ด ํ•จ์œ ํ•ฉ๋‹ˆ๋‹ค.
  • ๋‘๋ฅ˜๋ฅผ ์ •๊ธฐ์ ์œผ๋กœ ์„ญ์ทจํ•˜์‹ญ์‹œ์˜ค. ๋ Œํ‹ธ์ฝฉ๊ณผ ๊ฐ•๋‚ญ์ฝฉ์€ ์—ฝ์‚ฐ, ์ฒ ๋ถ„, ๋งˆ๊ทธ๋„ค์Š˜์˜ ๊ฐ€์žฅ ๋ฐ€๋„ ๋†’์€ ๊ณต๊ธ‰์› ์ค‘ ํ•˜๋‚˜์ž…๋‹ˆ๋‹ค.
  • ๊ฒฌ๊ณผ๋ฅ˜์™€ ์”จ์•—๋ฅ˜๋ฅผ ๋น ๋œจ๋ฆฌ์ง€ ๋งˆ์‹ญ์‹œ์˜ค. ํ˜ธ๋ฐ•์”จ ํ•œ ์คŒ์€ ๋งˆ๊ทธ๋„ค์Š˜๊ณผ ์•„์—ฐ์˜ DV 40% ์ด์ƒ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.
  • ์œ„ํ—˜๊ตฐ โ€” ์ž„์‚ฐ๋ถ€(์—ฝ์‚ฐ, ์ฒ ๋ถ„), ๋น„๊ฑด(B12, D, ์นผ์Š˜, ์š”์˜ค๋“œ, ์•„์—ฐ), ๊ณ ๋ น์ž(D, B12, ์นผ์Š˜) โ€” ์—๊ฒŒ๋Š” ์ž„์ƒ์˜๊ฐ€ ํ‘œ์  ๋ณด์ถฉ์„ ๊ถŒ์žฅํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์Šต๋‹ˆ๋‹ค.

ํ•จ๋Ÿ‰๋งŒํผ ์ƒ์ฒด์ด์šฉ๋ฅ (bioavailability)๋„ ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค. ์‹๋ฌผ์„ฑ ์ฒ ๋ถ„ ๊ณต๊ธ‰์›๊ณผ ํ•จ๊ป˜ ๋น„ํƒ€๋ฏผ C๋ฅผ ์„ญ์ทจํ•˜๋ฉด ์ฒ ๋ถ„ ํก์ˆ˜๊ฐ€ ํฌ๊ฒŒ ํ–ฅ์ƒ๋ฉ๋‹ˆ๋‹ค. ์ง€์šฉ์„ฑ ๋น„ํƒ€๋ฏผ์„ ์ง€๋ฐฉ๊ณผ ํ•จ๊ป˜ ์„ญ์ทจํ•˜๋ฉด ํก์ˆ˜์œจ์ด ๋†’์•„์ง‘๋‹ˆ๋‹ค. ๊ณก๋ฌผ์˜ ํ”ผํŠธ์‚ฐ(phytate)๊ณผ ์‹œ๊ธˆ์น˜์˜ ์ˆ˜์‚ฐ(oxalate)์€ ์นผ์Š˜๊ณผ ์ฒ ๋ถ„ ํก์ˆ˜๋ฅผ ์ €ํ•ดํ•  ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ โ€” ์กฐ๋ฆฌ, ๋ถˆ๋ฆฌ๊ธฐ, ์‹ํ’ˆ ์กฐํ•ฉ์ด ์‹ค์ œ ํก์ˆ˜๋Ÿ‰์— ์˜ํ–ฅ์„ ๋ฏธ์นฉ๋‹ˆ๋‹ค.

Frequently Asked Questions

A deep dive into essential vitamins and minerals, their functions, and how to get enough from food. 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, "Understanding Micronutrients: Vitamins & Minerals" provides practical, science-backed information.

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