HOW MANY CALORIES CAN A PERSON CONSUME WITHOUT GAINING WEIGHT?
To effectively manage "Calories In" and "balance the Energy Equation", it is important to know an individual's daily caloric requirements. Seventy percent of the total calories a person burns each day are composed of the calories needed for essential life processes as measured by the Resting Metabolic Rate or RMR. The remaining thirty percent of calories burned come from physical activity such as digestion, activities of daily living and exercise.
MEASURED RMR VS. ESTIMATIONS
When RMR is calculated by estimations it is subject to significant error - as much as 20% to 25%.* This can lead to an inappropriate nutritional plan for your client.
The "gold standard" for determining RMR is through indirect calorimetry using a metabolic analyzer which measures both VO2 and VCO2 as provided by the New Leaf Active Metabolic Assessment System.