What is the sympathetic-adrenal-medullary (SAM) system, and how does Qigong effect it?

The sympathetic-adrenal-medullary (SAM) system, also known as the sympathetic-adrenal system, is another important component of the body's stress response. It works in parallel with the HPA axis to help the body respond rapidly to acute stressors or threats.

The SAM system involves the sympathetic nervous system, the adrenal medulla, and the release of a…