no you don't. every vitamin needed is found in animals provided you eat some of the flesh raw-cooking destroys vitamin c. also, all muscle cells contain glycogen when fresh, so meat does have carbs in it. you must eat fat though. if you only ate lean meat you'd die a terrible death. every cell membrane is made of cholestrol, the brain is very fatty (i think it tastes like scrambled egg)-you need fat and protein, carbs are just easy energy. ruminants like cows eat carbs, but they actually digest short chain fatty acids scfas created by bacteria in their guts. so the diet of herbivores at the point of use is actually mostly fat.   > be brown
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