Updated Nov. 1, 2015 Changing your shopping habits to purchasing grass fed beef only is probably one of the best things you can do for your family’s health. I’ve updated this post with some new research and tables to make my point.  We live in a culture where beef, chickens and pork are all fed grain, and (especially for beef) grain is not their natural diet.  So, why spend the money on grass fed beef?  Simple.  All the research we were taught about red meat causing heart disease and cancer was based on evaluating data of people in US eating corn fed beef.  But, when you look at populations who ONLY eat grass fed beef, they don’t have the same issues with heart disease.  Even butter, long thought to be “evil” is actually pretty healthy if you buy “pasture” butter a.k.a. grass fed butter.  So, if you are not vegetarian, you CAN enjoy a steak or hamburger and not feel guilty!  Want to see more research?  Click on links at bottom of this article. Why …