Unsaturated Fat

macronutrient

A fat with one or more double bonds in its fatty acid chain.

Definition

A fat with one or more double bonds in its fatty acid chain. Divided into monounsaturated (MUFA) and polyunsaturated (PUFA). Generally considered heart-healthy when replacing saturated fat.

๋ถˆํฌํ™” ์ง€๋ฐฉ(Unsaturated Fat)์ด๋ž€?

๋ถˆํฌํ™” ์ง€๋ฐฉ์€ ์ง€๋ฐฉ์‚ฐ ์‚ฌ์Šฌ์— ํƒ„์†Œ ์›์ž ์‚ฌ์ด์˜ ์ด์ค‘ ๊ฒฐํ•ฉ์ด ํ•˜๋‚˜ ์ด์ƒ ์กด์žฌํ•˜๋Š” ์‹์ด ์ง€๋ฐฉ์ž…๋‹ˆ๋‹ค. ์ด์ค‘ ๊ฒฐํ•ฉ์ด ์ˆ˜์†Œ ํฌํ™”๋„๋ฅผ ๋‚ฎ์ถ”์–ด ๋ถ„์ž ๊ตฌ์กฐ์— ๊ตด๊ณก์„ ๋งŒ๋“ค์–ด ์ด˜์ด˜ํžˆ ์Œ“์ด์ง€ ๋ชปํ•˜๊ฒŒ ํ•˜๋ฏ€๋กœ, ๋ถˆํฌํ™” ์ง€๋ฐฉ์€ ์ผ๋ฐ˜์ ์œผ๋กœ ์ƒ์˜จ์—์„œ ์•ก์ฒด ์ƒํƒœ์ž…๋‹ˆ๋‹ค. ๋ถˆํฌํ™” ์ง€๋ฐฉ์€ ์ด์ค‘ ๊ฒฐํ•ฉ์˜ ์ˆ˜์— ๋”ฐ๋ผ ๋‹จ์ผ๋ถˆํฌํ™”(์ด์ค‘ ๊ฒฐํ•ฉ 1๊ฐœ)์™€ ๋‹ค๊ฐ€๋ถˆํฌํ™”(์ด์ค‘ ๊ฒฐํ•ฉ 2๊ฐœ ์ด์ƒ)๋กœ ๊ตฌ๋ถ„๋ฉ๋‹ˆ๋‹ค.

๋ถˆํฌํ™” ์ง€๋ฐฉ์€ ์ฃผ๋กœ ์‹๋ฌผ์„ฑ ์˜ค์ผ, ๊ฒฌ๊ณผ๋ฅ˜, ์”จ์•—๋ฅ˜, ๋“ฑ ํ‘ธ๋ฅธ ์ƒ์„ ์— ํ•จ์œ ๋˜์–ด ์žˆ์œผ๋ฉฐ, ๊ฐ€์žฅ ์‹ฌ์žฅ ๊ฑด๊ฐ•์— ์œ ์ตํ•œ ์‹์ด ์ง€๋ฐฉ์œผ๋กœ ๋„๋ฆฌ ์ธ์ •๋ฐ›๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

๊ฑด๊ฐ•์ƒ ์ด์ 

ํฌํ™” ์ง€๋ฐฉ ๋ฐ ํŠธ๋žœ์Šค ์ง€๋ฐฉ์„ ๋ถˆํฌํ™” ์ง€๋ฐฉ์œผ๋กœ ๋Œ€์ฒดํ•˜๋Š” ๊ฒƒ์€ ์ž„์ƒ ์‹œํ—˜ ๋ฐ ์—ญํ•™ ์—ฐ๊ตฌ์—์„œ ์ผ๊ด€๋˜๊ฒŒ ์‹ฌํ˜ˆ๊ด€ ๊ฒฐ๊ณผ ๊ฐœ์„ ๊ณผ ๊ด€๋ จ์ด ์žˆ์Šต๋‹ˆ๋‹ค.

  • LDL("๋‚˜์œ") ์ฝœ๋ ˆ์Šคํ…Œ๋กค ์ˆ˜์น˜ ๊ฐ์†Œ
  • HDL("์ข‹์€") ์ฝœ๋ ˆ์Šคํ…Œ๋กค ์ˆ˜์น˜ ์œ ์ง€ ๋˜๋Š” ์ƒ์Šน
  • ์ค‘์„ฑ์ง€๋ฐฉ ๊ฐ์†Œ (ํŠนํžˆ ์˜ค๋ฉ”๊ฐ€-3 ๋‹ค๊ฐ€๋ถˆํฌํ™” ์ง€๋ฐฉ)
  • ์ „์‹  ์—ผ์ฆ ์ง€ํ‘œ ๊ฐ์†Œ
  • ์ธ์А๋ฆฐ ๋ฏผ๊ฐ์„ฑ ๊ฐœ์„ 

์˜ฌ๋ฆฌ๋ธŒ์˜ค์ผ๊ณผ ๊ฒฌ๊ณผ๋ฅ˜์—์„œ ๋‹จ์ผ๋ถˆํฌํ™” ์ง€๋ฐฉ์ด ํ’๋ถ€ํ•œ ์ง€์ค‘ํ•ด์‹ ์‹์ด๋Š” PREDIMED ์—ฐ๊ตฌ๋ฅผ ํฌํ•จํ•œ ๋Œ€๊ทœ๋ชจ ๋ฌด์ž‘์œ„ ๋Œ€์กฐ ์‹œํ—˜์—์„œ ์‹ฌํ˜ˆ๊ด€ ์‚ฌ๊ฑด ์œ„ํ—˜์„ ์œ ์˜ํ•˜๊ฒŒ ์ค„์ด๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค.

์‹ํ’ˆ ๊ณต๊ธ‰์›

๋ถˆํฌํ™” ์ง€๋ฐฉ์€ ์ฃผ๋กœ ์‹๋ฌผ์„ฑ ์‹ํ’ˆ๊ณผ ๊ธฐ๋ฆ„์ง„ ์ƒ์„ ์— ํ•จ์œ ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.

  • ์˜ฌ๋ฆฌ๋ธŒ์˜ค์ผ: ์•ฝ 73% ๋‹จ์ผ๋ถˆํฌํ™” ์ง€๋ฐฉ. ๋Œ€ํ‘œ์ ์ธ MUFA ๊ณต๊ธ‰์›
  • ์•„๋ณด์นด๋„: ์ง€๋ฐฉ์˜ ์•ฝ 67%๊ฐ€ ๋‹จ์ผ๋ถˆํฌํ™” ์ง€๋ฐฉ
  • ์•„๋ชฌ๋“œ: ์ฃผ๋กœ MUFA, ์ผ๋ถ€ PUFA ํ•จ์œ 
  • ํ•ด๋ฐ”๋ผ๊ธฐ์œ : ๋ฆฌ๋†€๋ ˆ์‚ฐ(์˜ค๋ฉ”๊ฐ€-6 PUFA) ๋‹ค๋Ÿ‰ ํ•จ์œ 
  • ์—ฐ์–ด: EPA ๋ฐ DHA(์˜ค๋ฉ”๊ฐ€-3 PUFA) ํ’๋ถ€
  • ํ˜ธ๋‘: ALA(์˜ค๋ฉ”๊ฐ€-3 PUFA)์™€ ๋ฆฌ๋†€๋ ˆ์‚ฐ(์˜ค๋ฉ”๊ฐ€-6 PUFA) ๋‹ค๋Ÿ‰ ํ•จ์œ