Everything that you need to know about the thyroid gland: According to various studies, it has been estimated that about 42 million people in India suffer from thyroid disease. The Thyroid is a butterfly-shaped gland in your neck that produces hormones which help control many vital functions of your body. You may have thyroid disease if your thyroid gland fails to produce the right amount of hormones. This disease affects anyone and may develop as you age. If you are suffering from thyroid, then in this video, nutritionist Manisha Chopra explains everything about the thyroid gland, symptoms, diet and exercises that you should practice to control your thyroid.