What is Homeostasis ?

The term « Homeostasis » comes from Greek and means « maintain in good condition”.

Etymology: hómoios, « similar », and  stásis, « stability, action to keep standing.

Homeostasis is the organism capacity to maintain a relative stable state in regards to the various components in the internal environment despite the regular variations of the external environment.  

The principle of Homeostasis comes from the Indian Ayurveda traditional medicine whose one of the ground idea is to live as long as possible by preserving mental and physical health.

The cell functions comply with the concept of Homeostasis. Cosmetics 27 products maintain the skin structure in a relative equilibrium state, despite the variations of its environment.