- Cholesterol is a fundamental component of every cell membrane in the human body including brain cells.
- Cholesterol is the raw material from which your body is able to manufacture vitamin D in the sunshine.
- Cholesterol is a brain antioxidant – protecting brain cells against the ravages of free radicals.
- Cholesterol is the raw material from which we manufacture the sex hormones including estrogen, progesterone, testosterone and even cortisol as well.
Source: http://www.drperlmutter.com/cholesterol-fundamental-life