The sympathetic nervous system was thought to have evolved with jawed vertebrates. But lampreys—jawless, parasitic fish that suck out the blood of their hosts—have a simple one, per recent research.

Research shows how breathing can impact the sympathetic and parasympathetic nervous systems to destress and increase ...

It is not simply a system for thinking; it is the body’s main source of control and communication. The nervous system is ...

Nervous system regulation has become a major wellness buzzword but what does it really mean? Experts explain how stress, ...