Burning This And That, But Not Too Much
a: An antioxidant ~
b: the screen in front of your fireplace
What: "An antioxidant is like the screen in front of your fireplace. It quenches the sparks as they form. If the fire in the fireplace is out of control, the screen is useless. Another analogy: antioxidant/free radical metabolism is that of the automobile engine and its cooling system. The engine runs on the burning (or oxidation) of fuel, creating energy and heat, giving your car power to move. If the process is uncontrolled the engine destroys itself because of the heat it has generated. The cooling system keeps the temperature within a normal operating range. The oxidative reaction is the burning of the fuel; the antioxidant is the cooling system. Balance between these two functions is the critical factor, both for your car and for you."
Writer: Not Stated
Where: Reference Link Has Evaporated
Date: Jul 15 2013 7:05 PM
# 3353 Critique Analogy