Difference between revisions of "Resting metabolic rate"

Latest revision as of 13:13, 19 November 2016

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Resting metabolic rate

Description

Resting respiration or resting metabolic rate (RMR) is measured under standard conditions of an 8–12-h fast and a 12-h abstinence from exercise. In an exemplary study (Haugen 2003 Am J Clin Nutr), "subjects rested quietly in the supine position in an isolated room with the temperature controlled to 21–24° C. RMR was measured for 15–20 min. Criteria for a valid RMR was a minimum of 15 min of steady state, determined as a <10% fluctuation in oxygen consumption and <5% fluctuation in respiratory quotient". The main difference between RMR and BMR (basal metabolic rate) is the position of the subject during measurement. Resting metabolic rate is the largest component of the daily energy budget in most human societies and increases with physical training state (Speakman 2003 Proc Nutr Soc).

Abbreviation: RMR

Reference: Haugen 2003 Am J Clin Nutr, Speakman 2003 Proc Nutr Soc

MitoPedia concepts: Respiratory state, Recommended

MitoPedia topics: EAGLE

Contributed by Gnaiger E 2012-06-30.

Resting and sleeping metabolic rate, RMR and SMR

Average SMR tends to be lower than RMR in obese subjects and higher than RMR in non-obese subjects Zhang 2002 Int J Obes Relat Metab Disord.

Further references

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 {{MitoPedia
 |abbr=RMR
-|description='''Resting respiration''' or '''resting metabolic rate''' (RMR) is measured under standard conditions of an 8–12-h fast and a 12-h abstinence from exercise. In an exemplary study ([[Haugen 2003 Am J Clin Nutr]]), "subjects rested quietly in the supine position in an isolated room with thetemperature controlled to 21–24° C. RMR was measured for 15–20 min. Criteria for a valid RMR was a minimum of 15 min of steady state, determined as a  <10% fluctuation in oxygen consumption and <5% fluctuation in respiratory quotient". The main difference between RMR and BMR ([[basal metabolic rate]]) is the position of the subject during measurement. Resting metabolic rate is the largest component of the daily energy budget in most human societies and increases with physical training state [[Speakman 2003 Proc Nutr Soc]].
+|description='''Resting respiration''' or '''resting metabolic rate''' (RMR) is measured under standard conditions of an 8–12-h fast and a 12-h abstinence from exercise. In an exemplary study ([[Haugen 2003 Am J Clin Nutr]]), "subjects rested quietly in the supine position in an isolated room with the temperature controlled to 21–24° C. RMR was measured for 15–20 min. Criteria for a valid RMR was a minimum of 15 min of steady state, determined as a  <10% fluctuation in oxygen consumption and <5% fluctuation in respiratory quotient". The main difference between RMR and BMR ([[basal metabolic rate]]) is the position of the subject during measurement. Resting metabolic rate is the largest component of the daily energy budget in most human societies and increases with physical training state ([[Speakman 2003 Proc Nutr Soc]]).
 |info=[[Haugen 2003 Am J Clin Nutr]], [[Speakman 2003 Proc Nutr Soc]]
 }}
-== Resting and sleeping metabolic rate, RMR and SMR ==
+{{MitoPedia concepts
-* Average SMR tends to be lower than RMR in obese subjects and higher than RMR in non-obese subjects [[Zhang 2002 Int J Obes Relat Metab Disord]].
+|mitopedia concept=Respiratory state, Recommended
-{{MitoPedia methods
-|mitopedia method=Respirometry
 }}
 {{MitoPedia topics
-|mitopedia topic=Respiratory state
+|mitopedia topic=EAGLE
 }}
+ Contributed by [[Gnaiger E]] 2012-06-30.
+== Resting and sleeping metabolic rate, RMR and SMR ==
+::::* Average SMR tends to be lower than RMR in obese subjects and higher than RMR in non-obese subjects [[Zhang 2002 Int J Obes Relat Metab Disord]].
+== Further references ==
+::::* [[Bosy-Westphal 2004 Int J Obes Relat Metab Disord]]
+::::* [[Lemmer 2001 Med Sci Sports Exerc]]
+::::* [[Arciero 1993 J Appl Physiol]]
+::::* [[Molnar 1997 Eur J Pediatr]]