Final answer:
Hypothyroidism is a condition in which the thyroid gland is not as active as it should be, resulting in a slower metabolism. True.
Step-by-step explanation:
True. Hypothyroidism is a condition in which the thyroid gland is not as active as it should be, resulting in a decreased production of thyroid hormones. This can lead to a slower metabolism and various symptoms, such as weight gain, sensitivity to cold, low heart rate, and fatigue. Adequate levels of thyroid hormones are important for maintaining normal body functions, including metabolism.