Diseases and Conditions
DISEASES AND CONDITIONS

West Nile Virus Mystery Solved 

Cardinals help protect humans from the virus in a surprising way.

Take the Thyroid Quiz

The thyroid is a gland that controls key functions of your body. It is a butterfly-shaped organ located in the front of the neck. The thyroid gland makes thyroid hormones. These hormones help to maintain your body’s metabolism or production of energy. Disease of the thyroid gland can affect nearly every organ in your body and harm your health.

1. The most common thyroid disorder is: