The Addiction Philosophy Map
Allostasis
Glossaries
| Term | Definition |
|---|---|
| Allostasis | The concept of allostasis was proposed by Sterling and Eyer in 1988 to describe an additional process of reestablishing homeostasis, but one that responds to a challenge instead of to subtle ebb and flow. This theory suggests that both homeostasis and allostasis are endogenous systems responsible for maintaining the internal stability of an organism. Homeostasis, from the Greek homeo, means "similar," while stasis means "stand;" thus, "standing at about the same level." (The term was not coined as "homostasis" or "standing the same" because internal states are frequently being disturbed and corrected, thus rarely perfectly constant.) Allostasis was coined similarly, from the Greek allo, which means "variable;" thus, "remaining stable by being variable
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