Basal Metabolic Rate - GCSE Biology Definition

Reviewed by: Lára Marie McIvor

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Basal Metabolic Rate (BMR) is the amount of energy the body needs to carry out basic life processes while at rest. These processes include breathing, blood circulation, temperature regulation, and cell repair. BMR represents the minimum energy required to keep the body functioning and varies depending on age, sex, weight, and genetics. GCSE Biology students learn about BMR as part of studying metabolism and how the body uses energy to support essential functions.

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Lára Marie McIvor

Reviewer: Lára Marie McIvor

Expertise: Biology, Psychology & Sociology Subject Lead

Lára graduated from Oxford University in Biological Sciences and has now been a science tutor working in the UK for several years. Lára has a particular interest in the area of infectious disease and epidemiology, and enjoys creating original educational materials that develop confidence and facilitate learning.

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