Here's everything you need to know about your thyroid, from what it actually does to the many thyroid conditions. From hypothyroidism and hyperthyroidism to thyroid cancer to Hashimoto’s, learn how to spot, diagnose, and treat every condition, plus science-backed information about what causes them. Genetics? Lifestyle? Age? Learn from experts how thyroid hormones can affect your weight and mood, and how to prevent thyroid weight gain. Plus, read TV star Sofia Vergara’s story about beating thyroid cancer. Please note that this product is an authorized edition published by the Dotdash Meredith Corporation and sold by Amazon. This edition is printed using a high quality matte interior paper and printed on demand for immediate fulfillment.