How to recognize and recover from the sociopaths – narcissists in your life › Forums › Lovefraud Community Forum – General › Fight or flight vs. Rest and Digest This topic contains 0 replies, has 1 voice, and was last updated by Sunnygal 3 months, 2 weeks ago. Author Posts June 30, 2019 at 1:28 pm #53115 SunnygalParticipant This is an article in Critical Health News. Fight or Flight involes the sympathetic nervous systen (SNS). Rest and Digest is the parasympathetic system (PNS). Rest and digest is better for your health. Maybe someone can add the link. Author Posts You must be logged in to reply to this topic.