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Understanding your metabolism

November 5, 2012

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by Jackie Dorman —  These calories are the measure of energy used by highly active tissues, such as the heart, brain, kidneys, liver and gastrointestinal tract, to keep the body’s internal activities functioning. For most people, RMR (resting metabolic rate) accounts for 75 percent of the total calories expended in a day. The remaining 25 percent […]

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