The autonomic nervous system (ANS) is a complex regulatory network that controls involuntary functions essential for survival. It comprises two principal divisions: the sympathetic system, which ...

Your nervous system is a network that sends signals between your brain and other parts of your body to control your body's movements and processes. This system includes your brain, spinal cord, and ...

When a person is at rest, meditating or reading a book, the parasympathetic nervous system is at work. Also known as the "rest and digest" system, the parasympathetic nervous system is responsible for ...

Each part of the nervous system uses internal checks and balances to regulate its activity, responding to various factors like mood, health status, and the external environment.¹ These regulatory ...

Co-written with Jai Liester. In recent years, research has illuminated the intricate connection between our gut and brain, revealing how this relationship significantly impacts mental health. Now, a ...

One of the earliest insights into CNS regulation of cardiac function came from the work of Walter B. Cannon, who introduced the ‘fight-or-flight response’ and described the associated the ...

Dysautonomia is often caused by an underlying condition but can also be due to medications or toxins. Genetics also plays a role in some types of autonomic dysfunction. Share on Pinterest Maskot/Getty ...

Also called autonomic dysfunction or autonomic neuropathy, dysautonomia refers to a group of medical disorders caused by problems with your autonomic nervous system (ANS). Your autonomic nervous ...

Your autonomic nervous system helps regulate emotional balance, but chronic stress or trauma can trigger an overactive fight-or-flight response. Nervous system dysregulation refers to a condition in ...