Living systems are never in equilibrium. They are inherently unstable. They may seem stable, but they’re not. Everything is moving and changing. In a sense, everything is on the edge of collapse.
Christ's miracles were not the suspension of the natural order but the restoration of the natural order. They were a reminder of what once was prior to the fall and a preview of what will eventually be a universal reality once again--a world of peace and justice, without death, disease, or conflict.