Questions: An increase in the body's basal metabolic rate is the primary effect of hormone.
Transcript text: An increase in the body's basal metabolic rate is the primary effect of $\square$ hormone.
Solution
The answer is: thyroid hormone.
Explanation:
Thyroid hormone is primarily responsible for regulating the body's basal metabolic rate (BMR). It increases the rate at which the body uses energy while at rest, influencing how quickly calories are burned.
Other hormones, such as insulin or cortisol, have different primary functions and do not primarily affect the basal metabolic rate in the same way as thyroid hormone.
Thyroid hormone's role in metabolism is well-documented, making it the correct choice for this question.