Citations? >"It react by using only 85%, storing that extra 5% in case things get worse later on. So the body expects that later on, supply could drop to 70% o

Citations? >"It react by using only 85%, storing that extra 5% in case things get worse later on. So the body expects that later on, supply could drop to 70% or much less. Then those stored 5% are really useful." This doesn't sound right.