Mets shortstop Jose Reyes has been told to rest and refrain from athletic activity until his thyroid levels normalize.

What is Thyroid ?Thyroid is a gland in human body that secretes thyroxine hormone which in turn regulates the body metabolism. It regulates body energy and help

Responding to conflicting reports about Jose Reyes

Jose Reyes has been confirmed to have an overactive thyroid. Jose will remain in New York to await results of additional blood tests that will help further determine his treatment, the Mets said in a press release.