Your sympathetic nervous system is one of the branches of your autonomic nervous system. It controls functions under unconscious control related to “fight or flight.” Your nervous system plays ...

Your parasympathetic nervous system is often described as promoting your body's rest-and-digest state. Typically, your parasympathetic and sympathetic nervous systems collaborate to control your ...

They are in your burger buns, your deli meats, your boxed mac and cheese. Phosphate additives — used to boost flavor, ...

From physical fitness to stress management, lifestyle factors may help improve heart rate variability, which measures the ...

The sympathetic nervous system, or SNS, refers to the central nervous system that governs the body’s natural fight-or-flight response, which is activated when we feel triggered by something ...

Researchers create digital map of sympathetic nervous system. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2023 / 04 / 230417142543.htm ...

The sympathetic nervous system is set off when something happens to activate your amygdala. The amygdala is a small part of the brain, deep in the middle, that regulates instinctual responses and ...