What ans division is more active when you are relaxed and peaceful?

When you are relaxed and peaceful, the parasympathetic division of the autonomic nervous system is more active. This division promotes a state of rest and digestion, helping to lower heart rate, reduce blood pressure, and enhance feelings of calm. It facilitates recovery and conservation of energy, allowing the body to focus on restorative processes. In contrast, the sympathetic division, associated with stress and 'fight or flight' responses, is less active during these peaceful states.