In order for your body to work properly, your nervous system needs to be working properly. Your nervous system is responsible for helping your brain communicate with your body and helping your body ...

Hormones are a crucial part of the body's signaling system, and the controlled release of these compounds affects tissues around the body. Each of these hormones induces specific responses from these ...

Hormones coordinate different body functions by carrying messages through the bloodstream to target cells and tissues. Hormonal imbalances occur through inadequate or excess hormone synthesis, which ...

A Harvard professor opened up a cat and beheld certain belly muscles tickling its heart. That was of such profound physiological import that the professor, Walter Bradford Cannon, a great physiologist ...

DEAR MAYO CLINIC: My daughter has myasthenia gravis. She had a thymectomy, but wasn’t helped. What is the latest treatment for this disease? Is there any relationship to female hormones? Myasthenia ...