NCSF Sport Nutrition Specialist Certification (SNS) Practice Test 2025 – The All-in-One Resource to Master Your Certification!

Question: 1 / 400

What percentage of daily caloric expenditure does the resting metabolic rate (RMR) represent?

40-50%

50-60%

60-75%

The resting metabolic rate (RMR) represents a significant portion of an individual's total daily caloric expenditure, typically falling in the range of 60-75%. This percentage accounts for the calories needed to maintain basic physiological functions such as breathing, circulation, and cellular processes while at rest. RMR is influenced by factors like age, sex, body composition, and overall health, making it a vital component in understanding energy needs.

In the context of total daily energy expenditure, RMR is the largest contributor, usually comprising the majority of the calories burned throughout the day. The other options suggest lower ranges, which do not accurately reflect the comprehensive contribution that RMR makes relative to overall caloric expenditure. Thus, recognizing RMR's role in energy balance is crucial for developing effective nutrition and exercise strategies.

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70-80%

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