The thyroid gland produces thyroid hormone, which is primarily composed of thyroxine (T4) and triiodothyronine (T3). These hormones play a crucial role in regulating:
* Metabolic rate: Thyroid hormone increases the rate at which your body burns calories, affecting your overall energy expenditure.
* Growth and development: Thyroid hormone is essential for normal growth and development, particularly in children.
* Body temperature: Thyroid hormone helps regulate body temperature by influencing the rate of metabolism.
* Heart rate and blood pressure: Thyroid hormone affects heart rate and blood pressure by influencing the cardiovascular system.
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