bmr
Definition
Noun: - Basal Metabolic Rate: The rate at which the body uses energy (measured in calories or joules) while at complete rest to maintain basic, life-sustaining functions such as breathing, circulation, and cell production. It represents the minimum amount of energy required to keep the body functioning.
Usage
- As a subject: BMR is a key factor in determining daily caloric needs.
- As an object: A doctor can measure your BMR.
- With modifiers: A person's BMR can be influenced by age, gender, and body composition.
Examples
- Noun:
- Your BMR accounts for about 60-70% of your total daily energy expenditure.
- Athletes often have a higher BMR due to increased muscle mass.
- The test calculated her BMR to be 1,400 calories per day.
Advanced Usage
- "to calculate/measure one's BMR": To determine the specific rate of energy expenditure at rest.
- The clinic uses a specialized device to measure BMR accurately.
- "BMR calculation/formula": Refers to the method (like the Harris-Benedict equation) used to estimate the basal metabolic rate.
- Many fitness apps use a standard formula for BMR calculation.
Variants and Related Words
- Metabolism (n): The chemical processes in a living organism that maintain life. BMR is a component of overall metabolism.
- A fast metabolism does not always mean a high BMR.
- RMR (Resting Metabolic Rate) (n): Similar to BMR but measured under less strict conditions (not necessarily after 12 hours of fasting and complete rest). Often used interchangeably in casual contexts.
- For practical purposes, her RMR and BMR were very close.
Synonyms
- Basal Metabolic Rate: The full term for BMR.
- Resting Energy Expenditure (REE): A very similar concept, often used synonymously with RMR.
Notes
- BMR is an acronym. It is typically used without articles ("a" or "the") when discussed as a general concept, but can take an article when referring to a specific instance ( of a particular person).
- It is a scientific and medical term commonly used in contexts related to health, fitness, nutrition, and biology.
Noun
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the rate at which heat is produced by an individual in a resting state
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