basal metabolism

American  

noun

Physiology.

1. the minimal amount of energy necessary to maintain respiration, circulation, and other vital body functions while fasting and at total rest.

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basal metabolism British  

noun

1. the amount of energy required by an individual in the resting state, for such functions as breathing and circulation of the blood See basal metabolic rate

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basal metabolism Cultural  

1. The rate at which an inactive, resting organism expends energy.

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Etymology

Origin of basal metabolism

First recorded in 1910–15

Example Sentences

Most popular interest in basal metabolism centers around ways to kick it up a notch and increase our energy use while doing absolutely nothing, with the prospect of losing weight in the process.

From Scientific American • Jun. 14, 2023

The relationship between basal metabolism and weight is complicated, however, Pontzer says.

From Scientific American • Jun. 14, 2023

Its hormones regulate basal metabolism, oxygen use, nutrient metabolism, the production of ATP, and calcium homeostasis.

From Textbooks • Jun. 19, 2013

For most patients, the old-fashioned basal metabolism test is a mild form of torture, but that would be no reason for discarding it if it were a consistently accurate test.

From Time Magazine Archive

F. G., experiments by, to ascertain basal metabolism, 196–197.Berries, food value of, 41, 177.Blindness among tobacco smokers, 264.Blood pressure, influence of deep breathing on, 25.Bowels, foods the best regulators of the, 52.

From How to Live Rules for Healthful Living Based on Modern Science by Fisher, Irving