Thyroid: Symptoms of an Overactive Thyroid
Thyroid diseases, including hypothyroidism, hyperthyroidism, and thyroid cancer, are widespread. Hypothyroidism is a disease in which your thyroid does not produce enough thyroid hormones. Up to 7% of the population in the United States has hypothyroidism. Thyroid hormones, in turn, regulate metabolism. Metabolism is the conversion of food into energy within your body. This energy …