Nutrition Basics

Antioxidants Explained: What They Are and Why You Need Them

What antioxidants actually do in your body, the best food sources, and why they matter for long-term health.

3 min read

ํ•ญ์‚ฐํ™” ๋ฌผ์งˆ์ด๋ž€ ๋ฌด์—‡์ธ๊ฐ€์š”?

ํ•ญ์‚ฐํ™” ๋ฌผ์งˆ(antioxidants)์€ ์ž์œ  ๋ผ๋””์นผ(free radicals) โ€” ์„ธํฌ, ๋‹จ๋ฐฑ์งˆ, DNA๋ฅผ ์†์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ๋Š” ์Œ์„ ์ด๋ฃจ์ง€ ์•Š์€ ์ „์ž๋ฅผ ๊ฐ€์ง„ ๋ถˆ์•ˆ์ •ํ•œ ์›์ž โ€” ์„ ์ค‘ํ™”ํ•˜๋Š” ๋ถ„์ž์ž…๋‹ˆ๋‹ค. ์ด ์šฉ์–ด๋Š” ๊ด‘๋ฒ”์œ„ํ•œ ํ™”ํ•ฉ๋ฌผ๊ตฐ์„ ํฌ๊ด„ํ•ฉ๋‹ˆ๋‹ค: ๋น„ํƒ€๋ฏผ(C, E), ๋ฏธ๋„ค๋ž„(์…€๋ ˆ๋Š„, ์•„์—ฐ), ์ƒ‰์†Œ(๋ฒ ํƒ€์นด๋กœํ‹ด, ๋ฆฌ์ฝ”ํŽœ), ๊ทธ๋ฆฌ๊ณ  ์ˆ˜์ฒœ ๊ฐ€์ง€ ์‹๋ฌผ ํด๋ฆฌํŽ˜๋†€(polyphenols). ์ด๋“ค์˜ ๊ณตํ†ต์ ์€ ์ž์œ  ๋ผ๋””์นผ์— ์ „์ž๋ฅผ ๊ธฐ์ฆํ•˜๋ฉด์„œ๋„ ์Šค์Šค๋กœ ์œ„ํ—˜ํ•˜๊ฒŒ ๋ฐ˜์‘์„ฑ์„ ๋ ์ง€ ์•Š๋Š”๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.

์‹ ์ฒด๋Š” ์ผ๋ถ€ ํ•ญ์‚ฐํ™” ๋ฌผ์งˆ์„ ๋‚ด์ธ์„ฑ์œผ๋กœ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค โ€” ๊ธ€๋ฃจํƒ€ํ‹ฐ์˜จ(glutathione), ์ˆ˜ํผ์˜ฅ์‚ฌ์ด๋“œ ๋””์Šค๋ฎคํƒ€์ œ(superoxide dismutase), ์นดํƒˆ๋ผ์ œ(catalase)๊ฐ€ ์ฃผ์š” ๋‚ด๋ถ€ ๋ฐฉ์–ด ํšจ์†Œ์ž…๋‹ˆ๋‹ค. ๋‚˜๋จธ์ง€๋Š” ์‹์ด์—์„œ ๊ณต๊ธ‰๋ฉ๋‹ˆ๋‹ค. ์ž์œ  ๋ผ๋””์นผ ์ƒ์„ฑ์ด ์ง€์†์ ์ด๊ธฐ ๋•Œ๋ฌธ์—(์ •์ƒ ๋Œ€์‚ฌ์˜ ๋ถ€์‚ฐ๋ฌผ์ž…๋‹ˆ๋‹ค), ์žฅ๊ธฐ์  ๊ฑด๊ฐ•์„ ์œ„ํ•ด ์‹์ด๋ฅผ ํ†ตํ•œ ์ง€์†์ ์ธ ํ•ญ์‚ฐํ™” ๋ฌผ์งˆ ๊ณต๊ธ‰์ด ํ•„์ˆ˜์ ์ž…๋‹ˆ๋‹ค.

ORAC(์‚ฐ์†Œ ๋ผ๋””์นผ ํก์ˆ˜ ๋Šฅ๋ ฅ, Oxygen Radical Absorbance Capacity) ์ ์ˆ˜๋Š” ํ•œ๋•Œ ํ•ญ์‚ฐํ™” ์‹ํ’ˆ ์ˆœ์œ„๋ฅผ ๋งค๊ธฐ๋Š” ๋ฐ ๋„๋ฆฌ ์‚ฌ์šฉ๋˜์—ˆ์ง€๋งŒ, USDA๋Š” 2012๋…„ ORAC ์ ์ˆ˜๊ฐ€ ํ•ญ์‚ฐํ™” ๋ฌผ์งˆ์ด ์ธ์ฒด์—์„œ ์‹ค์ œ๋กœ ์–ด๋–ป๊ฒŒ ์ž‘์šฉํ•˜๋Š”์ง€๋ฅผ ์‹ ๋ขฐํ•  ์ˆ˜ ์žˆ๊ฒŒ ์˜ˆ์ธกํ•˜์ง€ ๋ชปํ•œ๋‹ค๋ฉฐ ORAC ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค๋ฅผ ํ๊ธฐํ–ˆ์Šต๋‹ˆ๋‹ค. ํŠน์ • ORAC ๊ณ ์ ์ˆ˜ ์‹ํ’ˆ์„ ์ซ“๊ธฐ๋ณด๋‹ค ๋‹ค์–‘์„ฑ์— ์ง‘์ค‘ํ•˜์‹ญ์‹œ์˜ค.

์‚ฐํ™” ์ŠคํŠธ๋ ˆ์Šค๊ฐ€ ์„ธํฌ๋ฅผ ์†์ƒ์‹œํ‚ค๋Š” ๋ฐฉ๋ฒ•

์‚ฐํ™” ์ŠคํŠธ๋ ˆ์Šค(oxidative stress)๋Š” ์ž์œ  ๋ผ๋””์นผ ์ƒ์„ฑ์ด ์‹ ์ฒด์˜ ํ•ญ์‚ฐํ™” ๋ฐฉ์–ด๋ฅผ ์ดˆ๊ณผํ•  ๋•Œ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. ์ž์œ  ๋ผ๋””์นผ์€ ์ •์ƒ ๋Œ€์‚ฌ(๋ฏธํ† ์ฝ˜๋“œ๋ฆฌ์•„ ํ˜ธํก์ด ๋ถ€์‚ฐ๋ฌผ๋กœ ์ˆ˜ํผ์˜ฅ์‚ฌ์ด๋“œ๋ฅผ ์ƒ์„ฑํ•จ)๋ฟ ์•„๋‹ˆ๋ผ UV ๋ฐฉ์‚ฌ์„ , ๋‹ด๋ฐฐ ์—ฐ๊ธฐ, ๋Œ€๊ธฐ ์˜ค์—ผ, ์•Œ์ฝ”์˜ฌ ๋Œ€์‚ฌ, ๋งŒ์„ฑ ์—ผ์ฆ์— ์˜ํ•ด์„œ๋„ ์ƒ์„ฑ๋ฉ๋‹ˆ๋‹ค. ์ž์œ  ๋ผ๋””์นผ์ด ๋ฐฉ์–ด๋ฅผ ์••๋„ํ•˜๋ฉด ์„ธํฌ๋ง‰์˜ ์ง€์งˆ์„ ๊ณต๊ฒฉํ•˜๊ณ (์ง€์งˆ ๊ณผ์‚ฐํ™”, lipid peroxidation), LDL ์ฝœ๋ ˆ์Šคํ…Œ๋กค์„ ์‚ฐํ™”์‹œ์ผœ ๋” ๋™๋งฅ๊ฒฝํ™”๋ฅผ ์œ ๋ฐœํ•˜๊ฒŒ ๋งŒ๋“ค๋ฉฐ, ๋ฏธํ† ์ฝ˜๋“œ๋ฆฌ์•„ DNA๋ฅผ ์†์ƒ์‹œํ‚ค๊ณ , ๋‹จ๋ฐฑ์งˆ์„ ๊ต์ฐจ ๊ฒฐํ•ฉ์‹œํ‚ต๋‹ˆ๋‹ค.

์ถ•์ ๋œ ์‚ฐํ™” ์†์ƒ์€ ๋™๋งฅ๊ฒฝํ™”์ฆ, 2ํ˜• ๋‹น๋‡จ๋ณ‘, ์‹ ๊ฒฝ ํ‡ดํ–‰์„ฑ ์งˆํ™˜(์•Œ์ธ ํ•˜์ด๋จธ, ํŒŒํ‚จ์Šจ๋ณ‘), ์ผ๋ถ€ ์•”, ๊ฐ€์†๋œ ๋…ธํ™”์™€ ์—ฐ๊ด€๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. ๋งŒ์„ฑ ์ €๋“ฑ๊ธ‰ ์—ผ์ฆ๊ณผ ์‚ฐํ™” ์ŠคํŠธ๋ ˆ์Šค๋Š” ํ”ผ๋“œ๋ฐฑ ๋ฃจํ”„๋ฅผ ํ˜•์„ฑํ•˜์—ฌ ์„œ๋กœ๋ฅผ ์ฆํญ์‹œํ‚ค๊ธฐ ๋•Œ๋ฌธ์—, ํ•ญ์—ผ์ฆยทํ•ญ์‚ฐํ™” ๋ฌผ์งˆ์ด ํ’๋ถ€ํ•œ ์‹๋‹จ์ด ์งˆ๋ณ‘ ์˜ˆ๋ฐฉ ์—ฐ๊ตฌ์—์„œ ์ง‘์ค‘์ ์œผ๋กœ ์—ฐ๊ตฌ๋ฉ๋‹ˆ๋‹ค.

๋ชจ๋“  ํ™œ์„ฑ์‚ฐ์†Œ(reactive oxygen species)๊ฐ€ ํ•ด๋กญ์ง€๋Š” ์•Š๋‹ค๋Š” ์ ์„ ์ฃผ๋ชฉํ•  ๊ฐ€์น˜๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. ๋‚ฎ์€ ์ˆ˜์ค€์—์„œ๋Š” ๋ฉด์—ญ ๋ฐฉ์–ด, ์ƒ์ฒ˜ ์น˜์œ , ์šด๋™ ์ ์‘์„ ์กฐ์ ˆํ•˜๋Š” ์„ธํฌ ์‹ ํ˜ธ๋กœ ์ž‘์šฉํ•ฉ๋‹ˆ๋‹ค. ๋ชฉํ‘œ๋Š” ๊ท ํ˜•์ด์ง€, ๋ชจ๋“  ์‚ฐํ™”์ œ๋ฅผ ์ œ๊ฑฐํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹™๋‹ˆ๋‹ค.

ํ•ญ์‚ฐํ™” ๋ฌผ์งˆ์ด ํ’๋ถ€ํ•œ ์ตœ๊ณ ์˜ ์‹ํ’ˆ

์ƒ‰๊น”์ด ์‹๋ฌผ์˜ ํ•ญ์‚ฐํ™” ๋ฐ€๋„๋ฅผ ๊ฐ€์žฅ ๋น ๋ฅด๊ฒŒ ํŒŒ์•…ํ•  ์ˆ˜ ์žˆ๋Š” ์ง€ํ‘œ์ž…๋‹ˆ๋‹ค. ์ง„ํ•œ ๋นจ๊ฐ•, ๋ณด๋ผ, ์ฃผํ™ฉ, ์ง„ํ•œ ๋…น์ƒ‰์€ ์ƒ‰์†Œ ๊ธฐ๋ฐ˜ ํ•ญ์‚ฐํ™” ๋ฌผ์งˆ์˜ ๋†’์€ ๋†๋„๋ฅผ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค. ๋‹ค์Œ ์‹ํ’ˆ๋“ค์€ FRAP(์ฒ  ํ™˜์› ํ•ญ์‚ฐํ™”๋ ฅ, Ferric Reducing Antioxidant Power) ๋ถ„์„์—์„œ ํ•ญ์‚ฐํ™” ๋ฌผ์งˆ์ด ๊ฐ€์žฅ ํ’๋ถ€ํ•œ ๊ฒƒ์œผ๋กœ ์ผ๊ด€๋˜๊ฒŒ ํ‰๊ฐ€๋ฉ๋‹ˆ๋‹ค:

์‹ํ’ˆ์ฃผ์š” ํ•ญ์‚ฐํ™” ๋ฌผ์งˆ์ฃผ๋ชฉํ•  ๋งŒํ•œ ํ•จ๋Ÿ‰
์•ผ์ƒ ๋ธ”๋ฃจ๋ฒ ๋ฆฌ(1์ปต/148g)์•ˆํ† ์‹œ์•„๋‹Œ(anthocyanins)~483mg ์•ˆํ† ์‹œ์•„๋‹Œ
๋‹คํฌ ์ดˆ์ฝœ๋ฆฟ(1์˜จ์Šค/28g, 70% ์ด์ƒ)ํ”Œ๋ผ๋ฐ”๋†€(flavanols)~230mg ํ”Œ๋ผ๋ฐ”๋†€
๊ฐ•๋‚ญ์ฝฉ(ยฝ์ปต ์กฐ๋ฆฌ ํ›„)์•ˆํ† ์‹œ์•„๋‹Œ, ํ”Œ๋ผ๋ณด๋…ธ์ด๋“œ(flavonoids)๋†’์€ FRAP ์ ์ˆ˜
ํ”ผ์นธ(1์˜จ์Šค/28g)์—˜๋ผ๊ทธ์‚ฐ(ellagic acid), ํ”Œ๋ผ๋ณด๋…ธ์ด๋“œ๋†’์€ ์ด ํŽ˜๋†€ ํ•จ๋Ÿ‰
์•„ํ‹ฐ์ดˆํฌ(์ค‘๊ฐ„ ํฌ๊ธฐ 1๊ฐœ, ์กฐ๋ฆฌ ํ›„)ํด๋กœ๋กœ๊ฒ์‚ฐ(chlorogenic acid)~300mg ํด๋กœ๋กœ๊ฒ์‚ฐ
ํ† ๋งˆํ† (์ค‘๊ฐ„ ํฌ๊ธฐ 1๊ฐœ)๋ฆฌ์ฝ”ํŽœ(lycopene)~3.2mg ๋ฆฌ์ฝ”ํŽœ
์ผ€์ผ(์ƒ๊ฒƒ 1์ปต)์บ ํŽ˜๋กค(kaempferol), ํ€˜๋ฅด์„ธํ‹ด(quercetin)~45mg ํ”Œ๋ผ๋ณด๋…ธ์ด๋“œ

ํ–ฅ์‹ ๋ฃŒ๋Š” ๋ถ€ํ”ผ ๋Œ€๋น„ ํ›จ์”ฌ ๊ฐ•๋ ฅํ•œ ํ•ญ์‚ฐํ™”๋ ฅ์„ ๋ฐœํœ˜ํ•ฉ๋‹ˆ๋‹ค. ์ •ํ–ฅ, ๊ณ„ํ”ผ, ๊ฐ•ํ™ฉ, ์˜ค๋ ˆ๊ฐ€๋…ธ๋Š” ๋ชจ๋“  ์‹ํ’ˆ ์ค‘ ๊ฐ€์žฅ ๋†’์€ ํ•ญ์‚ฐํ™” ๋†๋„๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ์ง€๋งŒ, ์š”๋ฆฌ์— ์‚ฌ์šฉ๋˜๋Š” ์–‘์€ ์†Œ๋Ÿ‰์ž…๋‹ˆ๋‹ค. ๊ทธ๋Ÿผ์—๋„ ๋ถˆ๊ตฌํ•˜๊ณ  ์ •๊ธฐ์ ์ธ ์‚ฌ์šฉ์€ ์ผ์ผ ์„ญ์ทจ๋Ÿ‰์— ์˜๋ฏธ ์žˆ๊ฒŒ ๊ธฐ์—ฌํ•ฉ๋‹ˆ๋‹ค.

๋น„ํƒ€๋ฏผ C, E, ๋ฒ ํƒ€์นด๋กœํ‹ด

๋น„ํƒ€๋ฏผ C(์•„์Šค์ฝ”๋ฅด๋ธŒ์‚ฐ, ascorbic acid)๋Š” ์ˆ˜์šฉ์„ฑ์œผ๋กœ ์ˆ˜์„ฑ ํ™˜๊ฒฝ์ธ ํ˜ˆ์žฅ๊ณผ ์„ธํฌ ๋‚ด์•ก์—์„œ ์ง์ ‘ ์ž‘์šฉํ•ฉ๋‹ˆ๋‹ค. ์„ฑ์ธ ๋‚จ์„ฑ์˜ ๊ถŒ์žฅ ์„ญ์ทจ๋Ÿ‰(RDA)์€ 90mg/์ผ, ์„ฑ์ธ ์—ฌ์„ฑ์€ 75mg/์ผ์ด๋ฉฐ, ํก์—ฐ์ž๋Š” ์•„์Šค์ฝ”๋ฅด๋ธŒ์‚ฐ ๊ณ ๊ฐˆ์ด ๊ฐ€์†๋˜๋ฏ€๋กœ 35mg/์ผ์„ ์ถ”๊ฐ€๋กœ ํ•„์š”๋กœ ํ•ฉ๋‹ˆ๋‹ค. ์ค‘๊ฐ„ ํฌ๊ธฐ ๋นจ๊ฐ„ ํ”ผ๋ง ํ•œ ๊ฐœ์—๋Š” 152mg์ด ๋“ค์–ด ์žˆ์–ด ์ผ์ผ ์š”๊ตฌ๋Ÿ‰์„ ํ›Œ์ฉ ๋„˜๊น๋‹ˆ๋‹ค. ๋น„ํƒ€๋ฏผ C๋Š” ์‚ฐํ™”๋œ ๋น„ํƒ€๋ฏผ E๋ฅผ ํ™œ์„ฑ ํ˜•ํƒœ๋กœ ์žฌ์ƒํ•˜๋Š” ์—ญํ• ๋„ ํ•˜์—ฌ ๋‘ ๋น„ํƒ€๋ฏผ์ด ์ƒํ˜ธ ๋ณด์™„์ ์œผ๋กœ ์ž‘์šฉํ•ฉ๋‹ˆ๋‹ค.

๋น„ํƒ€๋ฏผ E๋Š” ์ง€์šฉ์„ฑ ํ•ญ์‚ฐํ™” ๋ฌผ์งˆ๋กœ ์„ธํฌ๋ง‰์„ ์ง€์งˆ ๊ณผ์‚ฐํ™”๋กœ๋ถ€ํ„ฐ ๋ณดํ˜ธํ•ฉ๋‹ˆ๋‹ค. ์„ฑ์ธ์˜ RDA๋Š” 15mg(22.4 IU)์ž…๋‹ˆ๋‹ค. ์•ŒํŒŒ-ํ† ์ฝ”ํŽ˜๋กค(alpha-tocopherol)์ด ์ƒ๋ฌผํ•™์ ์œผ๋กœ ํ™œ์„ฑ์ธ ํ˜•ํƒœ์ž…๋‹ˆ๋‹ค. ์ฃผ์š” ๊ณต๊ธ‰์›: ๋ฐ€๋ฐฐ์•„์œ (1ํฐ์ˆ =20mg), ํ•ด๋ฐ”๋ผ๊ธฐ์”จ(1์˜จ์Šค=7.4mg), ์•„๋ชฌ๋“œ(1์˜จ์Šค=7.3mg), ์•„๋ณด์นด๋„(ยฝ๊ฐœ=2.1mg).

๋ฒ ํƒ€์นด๋กœํ‹ด(beta-carotene)์€ ์ง์ ‘ ํ•ญ์‚ฐํ™”์ œ๋กœ๋„ ์ž‘์šฉํ•˜๋Š” ํ”„๋กœ๋น„ํƒ€๋ฏผ A ์นด๋กœํ‹ฐ๋…ธ์ด๋“œ(provitamin A carotenoid)์ž…๋‹ˆ๋‹ค. ์‹ ์ฒด๋Š” ํ•„์š”์— ๋”ฐ๋ผ ์ด๋ฅผ ๋ ˆํ‹ฐ๋†€(retinol)๋กœ ์ „ํ™˜ํ•ฉ๋‹ˆ๋‹ค(๋ฒ ํƒ€์นด๋กœํ‹ด 6mcg = ๋น„ํƒ€๋ฏผ A 1mcg RAE). ๊ตฌ์šด ๊ณ ๊ตฌ๋งˆ ํ•œ ๊ฐœ(์ค‘๊ฐ„ ํฌ๊ธฐ)์—๋Š” ์•ฝ 11.5mg์˜ ๋ฒ ํƒ€์นด๋กœํ‹ด์ด ๋“ค์–ด ์žˆ์–ด, ์„ฑ์ธ ๋น„ํƒ€๋ฏผ A ๊ถŒ์žฅ ์„ญ์ทจ๋Ÿ‰์˜ ๊ฑฐ์˜ ๋‘ ๋ฐฐ์— ํ•ด๋‹นํ•˜๋Š” ์•ฝ 1,920mcg RAE๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. ์กฐ๋ฆฌ์™€ ์ง€๋ฐฉ์€ ๋ฒ ํƒ€์นด๋กœํ‹ด์˜ ์ƒ์ฒด์ด์šฉ๋ฅ ์„ ํฌ๊ฒŒ ๋†’์ž…๋‹ˆ๋‹ค.

๋ณด์ถฉ์ œ vs ํ†ต ์‹ํ’ˆ ๊ณต๊ธ‰์›

๊ณ ์šฉ๋Ÿ‰ ํ•ญ์‚ฐํ™” ๋ณด์ถฉ์ œ๋Š” ์ž„์ƒ ์‹œํ—˜์—์„œ ๋Œ€์ฒด๋กœ ์‹ค๋ง์Šค๋Ÿฌ์šด ๊ฒฐ๊ณผ๋ฅผ ๋ณด์˜€์Šต๋‹ˆ๋‹ค. SELECT ์‹œํ—˜์—์„œ๋Š” ๊ณ ์šฉ๋Ÿ‰ ๋น„ํƒ€๋ฏผ E(400 IU/์ผ)์™€ ์…€๋ ˆ๋Š„ ๋ณด์ถฉ์ œ๊ฐ€ ์ „๋ฆฝ์„ ์•”์„ ์˜ˆ๋ฐฉํ•˜์ง€ ๋ชปํ–ˆ์œผ๋ฉฐ, ๋น„ํƒ€๋ฏผ E๋Š” ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜๋ฏธํ•œ ์œ„ํ—˜ ์ฆ๊ฐ€์™€ ๊ด€๋ จ์ด ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค. ์ด์ „์˜ ํก์—ฐ์ž ๋Œ€์ƒ ๋ฒ ํƒ€์นด๋กœํ‹ด ๋ณด์ถฉ์ œ ์‹œํ—˜(ATBC ๋ฐ CARET ์—ฐ๊ตฌ)์—์„œ๋Š” ๋ณด์ถฉ์ œ ํˆฌ์—ฌ ๊ทธ๋ฃน์—์„œ ํ์•” ๋ฐœ์ƒ๋ฅ ์ด ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๊ฒฐ๊ณผ๊ฐ€ ํ•ญ์‚ฐํ™” ๋ฌผ์งˆ์ด ํ•ด๋กญ๋‹ค๋Š” ๊ฒƒ์„ ์˜๋ฏธํ•˜์ง€๋Š” ์•Š์Šต๋‹ˆ๋‹ค. ๋ถ„๋ฆฌ๋œ ๊ณ ์šฉ๋Ÿ‰ ๋ณด์ถฉ์ œ๋Š” ์‹ํ’ˆ์— ํฌํ•จ๋œ ํ•ญ์‚ฐํ™” ๋ฌผ์งˆ๊ณผ ๋‹ค๋ฅด๊ฒŒ ์ž‘์šฉํ•œ๋‹ค๋Š” ๊ฒƒ์„ ์‹œ์‚ฌํ•ฉ๋‹ˆ๋‹ค.

ํ†ต ์‹ํ’ˆ์€ ํก์ˆ˜ ๋ฐ ํ™œ์„ฑ์„ ์กฐ์ ˆํ•˜๋Š” ์‹์ด์„ฌ์œ , ๋‹ค๋ฅธ ํŒŒ์ดํ† ์ผ€๋ฏธ์ปฌ(phytochemicals), ๋ฏธ๋„ค๋ž„, ๋ณด์กฐ์ธ์ž์˜ ๋ณตํ•ฉ ๋งคํŠธ๋ฆญ์Šค ์•ˆ์— ํ•ญ์‚ฐํ™” ๋ฌผ์งˆ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. ๋ธ”๋ฃจ๋ฒ ๋ฆฌ์—๋Š” 25๊ฐ€์ง€ ์ด์ƒ์˜ ํ™•์ธ๋œ ์•ˆํ† ์‹œ์•„๋‹Œ์ด ๋“ค์–ด ์žˆ์–ด ์‹œ๋„ˆ์ง€ ํšจ๊ณผ๋ฅผ ๋ฐœํœ˜ํ•  ๊ฐ€๋Šฅ์„ฑ์ด ๋†’์ง€๋งŒ, ๋ณด์ถฉ์ œ๋Š” ํ•˜๋‚˜ ๋˜๋Š” ๋‘ ๊ฐ€์ง€๋งŒ ์ œ๊ณตํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด '์‹ํ’ˆ ๋งคํŠธ๋ฆญ์Šค ํšจ๊ณผ'๊ฐ€ ์‹์ด ํŒจํ„ด์ด ๊ด€์ฐฐ ์—ฐ๊ตฌ ๋ฐ ์ค‘์žฌ ์—ฐ๊ตฌ์—์„œ ๋‹จ์ผ ์˜์–‘์†Œ ๋ณด์ถฉ๋ณด๋‹ค ์ง€์†์ ์œผ๋กœ ๋” ๋‚˜์€ ๊ฒฐ๊ณผ๋ฅผ ๋ณด์ด๋Š” ์ฃผ์š” ์ด์œ ์ž…๋‹ˆ๋‹ค.

๋ณด์ถฉ์ œ๋Š” ํŠน์ • ์ž„์ƒ ์ƒํ™ฉ์—์„œ ์ ์ ˆํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค: ์ง€๋ฐฉ ํก์ˆ˜ ์žฅ์• (๋‚ญ์„ฑ ์„ฌ์œ ์ฆ, ํฌ๋ก ๋ณ‘) ํ™˜์ž์˜ ๋น„ํƒ€๋ฏผ E, ํก์—ฐ์ž ๋ฐ ์‹์ด ์งˆ์ด ๋‚ฎ์€ ์‚ฌ๋žŒ์˜ ๋น„ํƒ€๋ฏผ C, ๋˜๋Š” ์…€๋ ˆ๋Š„์ด ๊ฒฐํ•๋œ ํ† ์–‘ ์ง€์—ญ์—์„œ์˜ ์…€๋ ˆ๋Š„ ๋“ฑ. ์ด๋Ÿฌํ•œ ์ƒํ™ฉ ์™ธ์—๋Š”, ๋‹ค์ฑ„๋กœ์šด ์ฑ„์†Œ, ๊ณผ์ผ, ์ฝฉ๋ฅ˜, ๊ฒฌ๊ณผ๋ฅ˜, ํ†ต๊ณก๋ฌผ์ด ํ’๋ถ€ํ•œ ์‹๋‹จ์ด ํ•ญ์‚ฐํ™” ๋ฌผ์งˆ ์„ญ์ทจ์— ๋Œ€ํ•œ ๊ทผ๊ฑฐ ๊ธฐ๋ฐ˜์˜ ๊ธฐ๋ณธ ๋ฐฉ๋ฒ•์œผ๋กœ ๋‚จ์•„ ์žˆ์Šต๋‹ˆ๋‹ค.

Frequently Asked Questions

What antioxidants actually do in your body, the best food sources, and why they matter for long-term health. 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, "Antioxidants Explained: What They Are and Why You Need Them" provides practical, science-backed information.

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