ACE Health Coach Certification Practice Test

Which equation is used to estimate Resting Metabolic Rate (RMR) for men?

1. RMR = 88.36 + 13.4 x wt (kg) + 4.8 x ht (cm) - 5.7 x age (yrs)

2. RMR = 99.9 wt (kg) + 6.25 x ht (cm) - 4.92 x age (yrs) + 5

3. RMR = 66.5 + 13.8 x wt (kg) + 5 x ht (cm) - 6.8 x age (yrs)

4. RMR = 70 x wt (kg) + 7 x ht (cm) - 6.8 x age (yrs)

The correct answer is: RMR = 99.9 wt (kg) + 6.25 x ht (cm) - 4.92 x age (yrs) + 5

The correct equation used to estimate Resting Metabolic Rate (RMR) for men is indeed the one that incorporates specific coefficients associated with weight, height, age, and a constant. When looking at this formula, it leverages established scientific research to ascertain the caloric needs at rest by factoring in an individual's body weight, height, and age properly weighted to reflect their metabolic function. The equation starts with a baseline value and then modifies it based on weight and height, which are crucial determinants of RMR, along with a decrement factor pertaining to age that acknowledges the usual decline in metabolic rate as one ages. This particular equation reflects well-established principles of RMR calculations, aligning with the Mifflin-St Jeor equation that is often regarded as a gold standard for estimating daily caloric needs. It allows for a more accurate representation of a man’s metabolic requirements, taking into account his specific physical attributes and age, leading to a nuanced understanding of individual energy expenditure. In contrast, the other choices may not properly reflect the physiological nuances necessary for estimating RMR in men or may be associated with a different population (like women or children), thus not aligning with the requirement specified in the question.