traumatic stress – stress that the system cannot process and must therefore defend against optimal stress – stress that the system can process, integrate, and ultimately adapt to, although always at some cost to the system it's how well the living system (the MindBodyMatrix) is able to manage the cumulative impact of the myriad environmental stressors to which it is being continuously exposed that will make of them either traumatic events or growth opportunities and that ability to manage stress is a story about the system's ability to process, integrate, and adapt to the impact of environmental challenge, input from the outside that either threatens to overwhelm the system or prompts the system to mobilize its ability to heal itself