Tip Number 2: Eat steel-cut oats, as in oatmeal in the morning. Although slumber makes up about 2% of physique weight, it utilizes roughly 25% of the oxygen. The biggest problem is that they have never proven, beyond a shadow of doubt, that their theory of Immunity is often a fact of life. Well this leads me into my next topic of Immunity. I crave the mountains, scent of atmosphere and nearness of the pines.