Homeostasis in biology refers to the self-regulating process by which biological systems maintain stability while adjusting to conditions that are optimal for survival. It is a state of balance within all physical systems needed for an organism to function properly and survive. This process allows the body to constantly adjust to stay at normal levels, involving various systems such as blood sugar, blood pressure, temperature, and hormones. The concept of homeostasis was first explored by French physiologist Claude Bernard and the word was coined by American neurologist and physiologist Walter Bradford Cannon. The control of body temperature in humans is a well- known example of homeostasis, which is regulated by the hypothalamus in the brain