All of it is smoke and mirrors. Heck, Dr.s can't even tell us what it is we should eat for crying out loud. If I brought a cow into my yard, and put out a pile of bird seed, and a pile of chicken, the cow would be smart enough to know what to eat, the grass. What I have learned is there is so much food I thought had nutritional value, but it doesn't. For example bread. They add synthetic vitamins and call it enriched Beef, on the other hand, is chock full of real nutrition. Now, it makes more sense why they want to get rid of cows for global warming. It is such a healthier option.