'The truth is, fat does a body good. Fatty acids (fats) perform a number of vital physiological functions, including:
* Carrying fat-soluble vitamins (A, D, E and K) and disease-fighting phytochemicals through your bloodstream to nourish your body.
* Cushioning your heart, kidneys and other organs, protecting them from injury and holding them in place.
* Producing hormones and other vital chemicals.
* Providing calories to burn so muscles don't waste away instead (1 fat gram yields 9 calories)...' More / Good fats vs. bad fats
