Metabolic rate is regulated by a variety of factors, most notably hormones.
Hormonal Regulation of Metabolism
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Hormones play a critical role in controlling metabolic processes. These chemical messengers act as signals that influence the speed at which our bodies burn energy (kilojoules).
- Example: Thyroid hormones are key regulators.
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Thyroid Gland: This gland secretes hormones that significantly impact metabolism, including energy expenditure.
- Thyroid Disorders: Common hormonal disorders affecting the thyroid can disrupt metabolic rate. This highlights the importance of proper thyroid function in maintaining a healthy metabolism.
- Energy Expenditure: The rate at which the body burns energy is directly influenced by thyroid hormones.
In essence, hormones, particularly those from the thyroid gland, orchestrate metabolic rate by influencing energy expenditure. Proper hormonal balance is, therefore, crucial for maintaining a healthy metabolism.
