Oleic Acid

fatty-acid

The most common monounsaturated fatty acid (omega-9), making up ~73% of olive oil.

Definition

The most common monounsaturated fatty acid (omega-9), making up ~73% of olive oil. Associated with reduced LDL cholesterol and inflammation. Also found in avocados, nuts, and most animal fats.

์˜ฌ๋ ˆ์‚ฐ(Oleic Acid)์ด๋ž€ ๋ฌด์—‡์ธ๊ฐ€์š”?

์˜ฌ๋ ˆ์‚ฐ(Oleic acid)์€ ๋ฉ”ํ‹ธ ๋ง๋‹จ์œผ๋กœ๋ถ€ํ„ฐ 9๋ฒˆ์งธ ํƒ„์†Œ์— ๋‹จ์ผ cis ์ด์ค‘๊ฒฐํ•ฉ์„ ๊ฐ€์ง„ ํƒ„์†Œ 18๊ฐœ์˜ ๋‹จ์ผ๋ถˆํฌํ™” ์˜ค๋ฉ”๊ฐ€-9 ์ง€๋ฐฉ์‚ฐ(18:1, n-9)์ž…๋‹ˆ๋‹ค. ์ธ๊ฐ„์˜ ์‹์ด์™€ ์ธ์ฒด ๋‚ด์—์„œ ๊ฐ€์žฅ ํ’๋ถ€ํ•œ ๋‹จ์ผ๋ถˆํฌํ™” ์ง€๋ฐฉ์‚ฐ์ž…๋‹ˆ๋‹ค. ์˜ค๋ฉ”๊ฐ€-3 ๋ฐ ์˜ค๋ฉ”๊ฐ€-6 ์ง€๋ฐฉ์‚ฐ๊ณผ ๋‹ฌ๋ฆฌ, ์˜ค๋ฉ”๊ฐ€-9 ์ง€๋ฐฉ์‚ฐ์€ ํฌํ™”์ง€๋ฐฉ์‚ฐ์œผ๋กœ๋ถ€ํ„ฐ ์ฒด๋‚ด ํ•ฉ์„ฑ์ด ๊ฐ€๋Šฅํ•˜๋ฏ€๋กœ ์—„๊ฒฉํ•œ ์˜๋ฏธ์—์„œ ํ•„์ˆ˜๋Š” ์•„๋‹™๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์‹์ด ์˜ฌ๋ ˆ์‚ฐ์€ ๋‚ด์ธ์„ฑ ํ•ฉ์„ฑ๋งŒ์œผ๋กœ๋Š” ์™„์ „ํžˆ ์žฌํ˜„ํ•˜๊ธฐ ์–ด๋ ค์šด ์ƒ๋‹นํ•œ ๊ฑด๊ฐ•์ƒ ์ด์ ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.

์˜ฌ๋ ˆ์‚ฐ์€ ์˜ฌ๋ฆฌ๋ธŒ ์˜ค์ผ์˜ ์ฃผ์š” ์ง€๋ฐฉ์‚ฐ์œผ๋กœ, ์ด ์ง€๋ฐฉ์‚ฐ ํ•จ๋Ÿ‰์˜ 55~83%๋ฅผ ์ฐจ์ง€ํ•ฉ๋‹ˆ๋‹ค. ๋˜ํ•œ ์•„๋ณด์นด๋„ ์˜ค์ผ, ์นด๋†€๋ผ์œ , ๋Œ€๋ถ€๋ถ„์˜ ๊ฒฌ๊ณผ๋ฅ˜, ๋™๋ฌผ์„ฑ ์ง€๋ฐฉ์—๋„ ํ’๋ถ€ํ•ฉ๋‹ˆ๋‹ค. ์˜ฌ๋ฆฌ๋ธŒ ์˜ค์ผ์ด ํ’๋ถ€ํ•œ ์ง€์ค‘ํ•ด์‹ ์‹์ด๋Š” ์˜ฌ๋ ˆ์‚ฐ๊ณผ ๊ด€๋ จ ํŒŒ์ดํ† ๋‰ดํŠธ๋ฆฌ์–ธํŠธ๋กœ๋ถ€ํ„ฐ ์‹ฌํ˜ˆ๊ด€ ์ด์ ์˜ ๋งŽ์€ ๋ถ€๋ถ„์„ ์–ป์Šต๋‹ˆ๋‹ค.

์ฃผ์š” ๊ธฐ๋Šฅ ๋ฐ ๊ฑด๊ฐ• ํšจ๋Šฅ

  • ์‹ฌํ˜ˆ๊ด€ ๋ณดํ˜ธ: ํฌํ™”์ง€๋ฐฉ์„ ์˜ฌ๋ ˆ์‚ฐ์ด ํ’๋ถ€ํ•œ ์˜ค์ผ๋กœ ๋Œ€์ฒดํ•˜๋ฉด LDL ์ฝœ๋ ˆ์Šคํ…Œ๋กค์„ ๋‚ฎ์ถ”๋ฉด์„œ๋„ HDL ์ฝœ๋ ˆ์Šคํ…Œ๋กค์€ ํฌ๊ฒŒ ์ค„์ด์ง€ ์•Š์•„ LDL:HDL ๋น„์œจ์ด ๊ฐœ์„ ๋ฉ๋‹ˆ๋‹ค. ์ž„์ƒ ์‹œํ—˜๊ณผ ์ฃผ์š” PREDIMED ์—ฐ๊ตฌ์—์„œ ์˜ฌ๋ฆฌ๋ธŒ ์˜ค์ผ๋กœ๋ถ€ํ„ฐ ์˜ฌ๋ ˆ์‚ฐ์ด ํ’๋ถ€ํ•œ ์‹์ด๊ฐ€ ์ฃผ์š” ์‹ฌํ˜ˆ๊ด€ ์‚ฌ๊ฑด ๋ฐœ์ƒ๋ฅ ์„ ์œ ์˜ํ•˜๊ฒŒ ์ค„์ด๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค.
  • ์ธ์А๋ฆฐ ๋ฏผ๊ฐ์„ฑ: ์˜ฌ๋ ˆ์‚ฐ์€ ์„ธํฌ๋ง‰ ์กฐ์„ฑ๊ณผ ์œ ๋™์„ฑ์„ ๋ณ€ํ™”์‹œํ‚ด์œผ๋กœ์จ ์ธ์А๋ฆฐ ์ˆ˜์šฉ์ฒด ์‹ ํ˜ธ์ „๋‹ฌ์„ ํ–ฅ์ƒ์‹œํ‚ต๋‹ˆ๋‹ค. ์˜ฌ๋ ˆ์‚ฐ์ด ํ’๋ถ€ํ•œ ์‹์ด๋Š” ๊ณต๋ณต ํ˜ˆ๋‹น ๊ฐ์†Œ ๋ฐ ์ œ2ํ˜• ๋‹น๋‡จ๋ณ‘์—์„œ์˜ ๋” ๋‚˜์€ ํ˜ˆ๋‹น ์กฐ์ ˆ๊ณผ ๊ด€๋ จ์ด ์žˆ์Šต๋‹ˆ๋‹ค.
  • ํ•ญ์—ผ ํšจ๊ณผ: ์˜ฌ๋ ˆ์‚ฐ์€ ์ „์—ผ์ฆ์„ฑ ์‚ฌ์ดํ† ์นด์ธ ์ƒ์„ฑ์„ ์–ต์ œํ•˜๊ณ  ๋‚ดํ”ผ ์„ธํฌ์—์„œ์˜ ๋ถ€์ฐฉ ๋ถ„์ž ๋ฐœํ˜„์„ ์ค„์—ฌ, ํ•ญ๋™๋งฅ๊ฒฝํ™” ํšจ๊ณผ์— ๊ธฐ์—ฌํ•ฉ๋‹ˆ๋‹ค.
  • ํ˜ˆ์••: ์—ฌ๋Ÿฌ ์—ฐ๊ตฌ์—์„œ ์˜ฌ๋ฆฌ๋ธŒ ์˜ค์ผ์ด ํ’๋ถ€ํ•œ ์‹์ด๊ฐ€ ์ˆ˜์ถ•๊ธฐ ๋ฐ ์ด์™„๊ธฐ ํ˜ˆ์••์„ ์™„๋งŒํ•˜๊ฒŒ ๋‚ฎ์ถ”๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค.
  • ํ”ผ๋ถ€ ์žฅ๋ฒฝ ๊ธฐ๋Šฅ: ์˜ฌ๋ ˆ์‚ฐ์€ ํ”ผ๋ถ€ ์ง€์งˆ์˜ ์„ฑ๋ถ„์œผ๋กœ, ๊ตญ์†Œ ์ ์šฉ ์‹œ ๋‹ค๋ฅธ ๋ฌผ์งˆ์˜ ์นจํˆฌ๋ฅผ ํ–ฅ์ƒ์‹œํ‚ต๋‹ˆ๋‹ค. ๋‹ค๋งŒ ์ผ๋ถ€ ๊ฐœ์ธ์—์„œ ๊ณผ๋„ํ•œ ๊ตญ์†Œ ์ ์šฉ์€ ๊ฐ์งˆ์ธต(stratum corneum) ์žฅ๋ฒฝ์„ ์†์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์‹์ด ๊ธ‰์›

์‹ํ’ˆ์˜ฌ๋ ˆ์‚ฐ ํ•จ๋Ÿ‰
์—‘์ŠคํŠธ๋ผ ๋ฒ„์ง„ ์˜ฌ๋ฆฌ๋ธŒ ์˜ค์ผ์ด ์ง€๋ฐฉ์˜ ~73%
์•„๋ณด์นด๋„ ์˜ค์ผ์ด ์ง€๋ฐฉ์˜ ~71%
์นด๋†€๋ผ์œ ์ด ์ง€๋ฐฉ์˜ ~61%
์•„๋ชฌ๋“œ (28 g)~8.7 g
์•„๋ณด์นด๋„ (100 g)~9.8 g
๋•…์ฝฉ๋ฒ„ํ„ฐ (2 ํ…Œ์ด๋ธ”์Šคํ‘ผ)~7.3 g