What Does the Thyroid Do?
Reviewed: Dr. Gromatzky
5. Cardiac Functions of Thyroid Hormones
Thyroid hormones have an effect on the working of the heart. The hormones influence heartbeats including the rate of heartbeats.
At the same time, thyroid hormones also influence breathing rate, and the amount of oxygen getting into the bloodstream. With the proper amounts of thyroid hormones, the heartbeat and oxygen intake help to provide the body with the adequate energy levels needed.
Advertisement
