Resting Metabolic Rate (RMR)

body-metric

The calories burned at rest, similar to BMR but measured under less strict conditions (no overnight fast required).

Definition

The calories burned at rest, similar to BMR but measured under less strict conditions (no overnight fast required). Slightly higher than BMR (by ~10%). Calculated via indirect calorimetry or predictive equations.

์•ˆ์ • ์‹œ ๋Œ€์‚ฌ์œจ(RMR)์ด๋ž€?

์•ˆ์ • ์‹œ ๋Œ€์‚ฌ์œจ(RMR, Resting Metabolic Rate)์€ ํ˜ธํก, ํ˜ˆ์•ก์ˆœํ™˜, ์ฒด์˜จ ์กฐ์ ˆ, ์„ธํฌ ๋ณต๊ตฌ ๋“ฑ ํ•„์ˆ˜ ์ƒ๋ฆฌ ๊ธฐ๋Šฅ์„ ์œ ์ง€ํ•˜๊ธฐ ์œ„ํ•ด ํœด์‹ ์ƒํƒœ์—์„œ ์‹ ์ฒด๊ฐ€ ์†Œ๋ชจํ•˜๋Š” ์นผ๋กœ๋ฆฌ์ž…๋‹ˆ๋‹ค. RMR์€ ๊ฐœ๋…์ ์œผ๋กœ ๊ธฐ์ดˆ๋Œ€์‚ฌ๋Ÿ‰(BMR)๊ณผ ์œ ์‚ฌํ•˜์ง€๋งŒ, ์ธก์ • ์กฐ๊ฑด์ด ๋œ ์—„๊ฒฉํ•ฉ๋‹ˆ๋‹ค. ์ง„์ •ํ•œ BMR ์ธก์ •์— ํ•„์š”ํ•œ ํ•˜๋ฃป๋ฐค ๊ณต๋ณต๊ณผ ์™„์ „ํ•œ ํœด์‹ ๋Œ€์‹ , RMR์€ ๋ณดํ†ต 4~6์‹œ๊ฐ„ ๊ณต๋ณต๊ณผ ์งง์€ ํœด์‹ ํ›„์— ์ธก์ •๋ฉ๋‹ˆ๋‹ค. ๊ทธ ๊ฒฐ๊ณผ RMR์€ ์ผ๋ฐ˜์ ์œผ๋กœ BMR๋ณด๋‹ค 10~20% ๋†’์œผ๋ฉฐ, ์‹ค์ œ ํ™˜๊ฒฝ์—์„œ์˜ ์•ˆ์ • ์‹œ ์—๋„ˆ์ง€ ์†Œ๋น„๋ฅผ ๋” ์ž˜ ๋ฐ˜์˜ํ•ฉ๋‹ˆ๋‹ค.

RMR๊ณผ BMR์˜ ์ฃผ์š” ์ฐจ์ด

  • ์ธก์ • ์กฐ๊ฑด: BMR์€ ํ•˜๋ฃป๋ฐค ๊ณต๋ณต, ์™„์ „ํ•œ ํœด์‹, ์—ด์ค‘๋ฆฝ ํ™˜๊ฒฝ์ด ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค. RMR์€ ์งง์€ ๊ณต๋ณต๊ณผ ๊ฐ„๋‹จํ•œ ํœด์‹๋งŒ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.
  • ์ž„์ƒ ํ™œ์šฉ: RMR์€ ์ธก์ •์ด ๋” ์šฉ์ดํ•˜์—ฌ ์ž„์ƒ ๋ฐ ์Šคํฌ์ธ  ์˜์–‘ ํ™˜๊ฒฝ์—์„œ ํ™œ์šฉ๋ฉ๋‹ˆ๋‹ค. ์‚ฐ์†Œ ์†Œ๋ชจ๋Ÿ‰๊ณผ ์ด์‚ฐํ™”ํƒ„์†Œ ์ƒ์„ฑ๋Ÿ‰์„ ์ธก์ •ํ•˜๋Š” ๊ฐ„์ ‘ ์—ด๋Ÿ‰๊ณ„๋ฒ•์ด ๊ธฐ์ค€ ๋ฐฉ๋ฒ•์ž…๋‹ˆ๋‹ค.
  • ์ถ”์ • ๊ณต์‹: RMR ์ถ”์ •์—๋Š” Mifflinโ€“St Jeor์™€ Cunningham ๋ฐฉ์ •์‹์ด ์ผ๋ฐ˜์ ์œผ๋กœ ์ ์šฉ๋ฉ๋‹ˆ๋‹ค. Cunningham ๊ณต์‹์€ ์ œ์ง€๋ฐฉ๋Ÿ‰๋งŒ์„ ์‚ฌ์šฉํ•˜๋ฉฐ ์šด๋™์„ ์ˆ˜์—๊ฒŒ ๋” ์ •ํ™•ํ•œ ๊ฒƒ์œผ๋กœ ์•Œ๋ ค์ ธ ์žˆ์Šต๋‹ˆ๋‹ค: RMR = 500 + (22 × ์ œ์ง€๋ฐฉ๋Ÿ‰ kg).

RMR์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ์š”์ธ

RMR์€ ๊ณ ์ •๋œ ๊ฐ’์ด ์•„๋‹ˆ๋ผ ์ƒ๋ฆฌ์ ยทํ–‰๋™์  ์š”์ธ์— ๋ฐ˜์‘ํ•ฉ๋‹ˆ๋‹ค.

  • ์ฒด์„ฑ๋ถ„: ๊ณจ๊ฒฉ๊ทผ์€ ์ง€๋ฐฉ ์กฐ์ง๋ณด๋‹ค ๋Œ€์‚ฌ์ ์œผ๋กœ ํ›จ์”ฌ ํ™œ๋™์ ์ด์–ด์„œ RMR์„ ๋†’์ž…๋‹ˆ๋‹ค.
  • ๋‚˜์ด: ํ˜ธ๋ฅด๋ชฌ ๋ณ€ํ™”์™€ ๊ทผ๊ฐ์†Œ์ฆ์œผ๋กœ ์ธํ•ด ๋‚˜์ด๊ฐ€ ๋“ค์ˆ˜๋ก RMR์ด ๊ฐ์†Œํ•ฉ๋‹ˆ๋‹ค.
  • ํ˜ธ๋ฅด๋ชฌ: ๊ฐ‘์ƒ์„  ํ˜ธ๋ฅด๋ชฌ, ํ…Œ์Šคํ† ์Šคํ…Œ๋ก , ์—์ŠคํŠธ๋กœ๊ฒ์ด ๋ชจ๋‘ RMR์— ์˜ํ–ฅ์„ ๋ฏธ์นฉ๋‹ˆ๋‹ค. ๊ฐ‘์ƒ์„ ๊ธฐ๋Šฅ์ €ํ•˜์ฆ์€ RMR์„ 30~40%๊นŒ์ง€ ์–ต์ œํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
  • ์นผ๋กœ๋ฆฌ ์ œํ•œ: ์žฅ๊ธฐ๊ฐ„ ๋‹ค์ด์–ดํŠธ๋Š” ์ ์‘์„ฑ ์—ด์ƒ์„ฑ โ€” ์ฒด์ค‘ ๊ฐ์†Œ๋งŒ์œผ๋กœ๋Š” ์„ค๋ช…๋˜์ง€ ์•Š๋Š” RMR ๊ฐ์†Œ โ€” ์„ ์œ ๋ฐœํ•˜์—ฌ ์ƒ์กด ๊ธฐ์ „์œผ๋กœ ์ž‘๋™ํ•ฉ๋‹ˆ๋‹ค.
  • ์ฒด์˜จ: ํ•œ๋žญ ๋…ธ์ถœ์€ ๊ฐˆ์ƒ‰ ์ง€๋ฐฉ ์กฐ์ง์˜ ๋น„์ „์œจ์„ฑ ์—ด์ƒ์„ฑ์„ ํ†ตํ•ด RMR์„ ์•ฝ๊ฐ„ ๋†’์ž…๋‹ˆ๋‹ค.

RMR์„ ์ •ํ™•ํžˆ ํŒŒ์•…ํ•˜๋ฉด ํ˜„์‹ค์ ์ธ ์นผ๋กœ๋ฆฌ ๋ชฉํ‘œ๋ฅผ ์„ค์ •ํ•˜๊ณ , ๊ฐ™์€ ์ฒด์ค‘์˜ ๋‘ ์‚ฌ๋žŒ์ด ์™œ ํฌ๊ฒŒ ๋‹ค๋ฅธ ์นผ๋กœ๋ฆฌ ํ•„์š”๋Ÿ‰์„ ๊ฐ€์งˆ ์ˆ˜ ์žˆ๋Š”์ง€๋ฅผ ์ดํ•ดํ•˜๋Š” ๋ฐ ๋„์›€์ด ๋ฉ๋‹ˆ๋‹ค.