Thermic Effect of Food (TEF)

food-science

The energy required to digest, absorb, and metabolize nutrients.

Definition

The energy required to digest, absorb, and metabolize nutrients. Accounts for ~10% of TDEE. Protein has the highest TEF (20-30%), followed by carbohydrates (5-10%) and fat (0-3%).

์‹ํ’ˆ์˜ ์—ด๋ฐœ์ƒ ํšจ๊ณผ(Thermic Effect of Food) ์ดํ•ด

์‹ํ’ˆ์˜ ์—ด๋ฐœ์ƒ ํšจ๊ณผ(TEF, Thermic Effect of Food), ๋˜๋Š” ์‹์ด์„ฑ ์—ด๋ฐœ์ƒ(Diet-Induced Thermogenesis)์ด๋ผ๊ณ ๋„ ๋ถˆ๋ฆฌ๋Š” ๊ฒƒ์€, ์‹์‚ฌ ํ›„ ์•ˆ์ •์‹œ ๋Œ€์‚ฌ์œจ์„ ์ƒํšŒํ•˜๋Š” ์—๋„ˆ์ง€ ์†Œ๋น„์˜ ์ฆ๊ฐ€๋ฅผ ๋งํ•ฉ๋‹ˆ๋‹ค. ์Œ์‹์„ ์„ญ์ทจํ•˜๋ฉด ์‹ ์ฒด๋Š” ์„ญ์ทจ๋œ ์˜์–‘์†Œ๋ฅผ ์†Œํ™”, ํก์ˆ˜, ์šด๋ฐ˜, ์ €์žฅํ•˜๋Š” ๋ฐ ์—๋„ˆ์ง€๋ฅผ ์†Œ๋น„ํ•ฉ๋‹ˆ๋‹ค. TEF๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ ๋Œ€๋ถ€๋ถ„์˜ ์„ฑ์ธ์—์„œ ์ด ํ•˜๋ฃจ ์—๋„ˆ์ง€ ์†Œ๋น„๋Ÿ‰์˜ ์•ฝ 5~10%๋ฅผ ์ฐจ์ง€ํ•˜์ง€๋งŒ, ์ด๋Š” ์‹์‚ฌ ๊ตฌ์„ฑ๊ณผ ๊ฐœ์ธ ๋Œ€์‚ฌ ์š”์ธ์— ๋”ฐ๋ผ ๋‹ฌ๋ผ์ง‘๋‹ˆ๋‹ค.

๋‹ค๋Ÿ‰ ์˜์–‘์†Œ๋ณ„ TEF

๋‹ค๋Ÿ‰ ์˜์–‘์†Œ๋งˆ๋‹ค ์ฒ˜๋ฆฌํ•˜๋Š” ๋ฐ ํ•„์š”ํ•œ ์—๋„ˆ์ง€ ์–‘์ด ๋‹ค๋ฅด๋ฏ€๋กœ, TEF ๊ฐ’์—์„œ ์ƒ๋‹นํ•œ ์ฐจ์ด๊ฐ€ ๋‚ฉ๋‹ˆ๋‹ค:

  • ๋‹จ๋ฐฑ์งˆ: ๋‹จ๋ฐฑ์งˆ ์นผ๋กœ๋ฆฌ์˜ 20~30%๊ฐ€ ์†Œํ™”์™€ ๋Œ€์‚ฌ ์ค‘์— ์†Œ๋น„๋ฉ๋‹ˆ๋‹ค. ๋‹จ๋ฐฑ์งˆ์€ ๊ด‘๋ฒ”์œ„ํ•œ ํƒˆ์•„๋ฏธ๋…ธํ™”์™€ ์š”์†Œ ํšŒ๋กœ๋ฅผ ํ•„์š”๋กœ ํ•˜์—ฌ ๊ฐ€์žฅ ์—ด๋ฐœ์ƒ ํšจ๊ณผ๊ฐ€ ํฐ ๋‹ค๋Ÿ‰ ์˜์–‘์†Œ์ž…๋‹ˆ๋‹ค.
  • ํƒ„์ˆ˜ํ™”๋ฌผ: ํƒ„์ˆ˜ํ™”๋ฌผ ์นผ๋กœ๋ฆฌ์˜ 5~10%๊ฐ€ ์†Œ๋น„๋ฉ๋‹ˆ๋‹ค. ์ฒ˜๋ฆฌ ๊ณผ์ •์—๋Š” ํ•ด๋‹น๊ณผ์ •, ๊ธ€๋ฆฌ์ฝ”๊ฒ ํ•ฉ์„ฑ, ํ•„์š”์— ๋”ฐ๋ฅธ ํฌ๋„๋‹น์‹ ์ƒํ•ฉ์„ฑ์ด ํฌํ•จ๋ฉ๋‹ˆ๋‹ค.
  • ์ง€๋ฐฉ: ์ง€๋ฐฉ ์นผ๋กœ๋ฆฌ์˜ 0~3%๊ฐ€ ์†Œ๋น„๋ฉ๋‹ˆ๋‹ค. ์‹์ด ์ง€๋ฐฉ์€ ์ตœ์†Œํ•œ์˜ ๋Œ€์‚ฌ ๊ณผ์ •์œผ๋กœ ์ง€๋ฐฉ ์กฐ์ง์— ํšจ์œจ์ ์œผ๋กœ ์ €์žฅ๋˜๊ฑฐ๋‚˜ ์—๋„ˆ์ง€๋กœ ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค.
  • ์•Œ์ฝ”์˜ฌ: ์•Œ์ฝ”์˜ฌ ์นผ๋กœ๋ฆฌ์˜ ์•ฝ 20%๊ฐ€ ๋Œ€์‚ฌ ์ค‘ ์—ด๋กœ ์†์‹ค๋ฉ๋‹ˆ๋‹ค.

์—๋„ˆ์ง€ ๊ท ํ˜• ๋ฐ ์ฒด์ค‘ ๊ด€๋ฆฌ์™€์˜ ๊ด€๋ จ์„ฑ

๋‹จ๋ฐฑ์งˆ์€ ์ง€๋ฐฉ์ด๋‚˜ ํƒ„์ˆ˜ํ™”๋ฌผ๋ณด๋‹ค ํ›จ์”ฌ ๋†’์€ ์—ด๋ฐœ์ƒ ํšจ๊ณผ๋ฅผ ๊ฐ€์ง€๊ธฐ ๋•Œ๋ฌธ์—, ๊ณ ๋‹จ๋ฐฑ ์‹๋‹จ์€ ๋‹จ๋ฐฑ์งˆ์ด ์ ์€ ๋“ฑ์นผ๋กœ๋ฆฌ ์‹๋‹จ๊ณผ ๋น„๊ตํ•˜์—ฌ ๋” ๋งŽ์€ ์ด ์—๋„ˆ์ง€ ์†Œ๋น„๋ฅผ ์ดˆ๋ž˜ํ•ฉ๋‹ˆ๋‹ค. ์ด๋Š” ์ž„์ƒ ์‹œํ—˜์—์„œ ๊ด€์ฐฐ๋œ ๋‹จ๋ฐฑ์งˆ์˜ ํฌ๋งŒ๊ฐ๊ณผ ์ฒด์„ฑ๋ถ„์— ๋Œ€ํ•œ ์œ ์ตํ•œ ํšจ๊ณผ๋ฅผ ๋ถ€๋ถ„์ ์œผ๋กœ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค. ์‹์‚ฌ ๋นˆ๋„, ์‹์‚ฌ ํฌ๊ธฐ, ์‹์ด์„ฌ์œ ์˜ ์กด์žฌ๋„ TEF๋ฅผ ์กฐ์ ˆํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. TEF๋Š” ์ด ์—๋„ˆ์ง€ ์†Œ๋น„์˜ ์‹ค์ œ์ ์ด๊ณ  ์ •๋Ÿ‰ํ™” ๊ฐ€๋Šฅํ•œ ๊ตฌ์„ฑ ์š”์†Œ์ด์ง€๋งŒ, ์‹ ์ฒด ํ™œ๋™์— ๋น„ํ•ด ๊ทธ ๊ทœ๋ชจ๋Š” ๋ฏธ๋ฏธํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿผ์—๋„ ๋ถˆ๊ตฌํ•˜๊ณ , TEF๋ฅผ ํ™œ์šฉํ•˜๊ธฐ ์œ„ํ•ด ๋‹ค๋Ÿ‰ ์˜์–‘์†Œ ๊ตฌ์„ฑ์„ ์ตœ์ ํ™”ํ•˜๋Š” ๊ฒƒ์€ ๊ด‘๋ฒ”์œ„ํ•œ ์—๋„ˆ์ง€ ๊ท ํ˜• ๊ด€๋ฆฌ ๋‚ด์—์„œ ๊ณผํ•™์ ์œผ๋กœ ์ง€์ง€๋˜๋Š” ์ „๋žต์ž…๋‹ˆ๋‹ค.