Process of achieving stability, or homeostasis, through physiological or behavioral change.
Allostasis: emphsis is on optimal operating ranges of physiological systems. Effects of cumulative effects of stress on health and longevity. Allostatic Load: stability through change represents the cumulative, multi-system view of physiological toll that may be exacted on the body through attempts at adaptation. In 1988, Peter Sterling and Joseph Eyer of the University of Pennsylvania named the homeostatic process allostasis in the Handbook of Life Stress, Cognition, and Health. Allostasis is the mind/brain and body’s ability to achieve stability through and despite change. This dynamic process is critical for your survival. The concept of allostasis, maintaining stability through change, is a fundamental process through which organisms actively adjust to both predictable and unpredictable events... Allostasis is the process of achieving stability, or homeostasis, through physiological or behavioral change. This can be carried out by means of alteration in HPA axis hormones, the autonomic nervous system, cytokines, or a number of other systems, and is generally adaptive in the short term (McEwen & Wingfield 2003). Allostasis. Allostasis is the process of achieving stability, or homeostasis, through physiological or behavioral change. This can be carried out by means of alteration in HPA axis hormones, the autonomic nervous system, cytokines, or a number of other systems, and is generally adaptive in the short term. Allostasis is the extension of the concept of homeostasis and represents the adaptation process of the complex physiological system to physical, psychosocial and environmental challenges or stress. Allostatic load is the long-term result of failed adaptation or allostasis, resulting in pathology and chronic illness.
http://mcb.berkeley.edu/courses/mcb135k/allostasis.html https://www.sharecare.com/health/stress-reduction/what-is-allostasis https://en.wikipedia.org/wiki/Allostasis https://en.wikipedia.org/wiki/Allostasis http://www.definitions.net/definition/allostasis http://www.ncbi.nlm.nih.gov/pubmed/18578796
what is allostasis