Millions of people around the world live with hypothyroidism, a condition in which the thyroid gland does not produce enough hormones. These hormones help control metabolism, body temperature, heart rate, and many other important body functions. When hormone levels fall, people often feel tired, gain weight, have dry skin, feel cold, and struggle to concentrate. […] The post Study Finds Strong Link Between Inactive Thyroid and Sleep Apnea appeared first on Knowridge Science Report .