Is casein worth the trouble?
If whey protein powder is so great, why do so many bodybuilders and fitness enthusiasts insist on having a casein protein shake before bed? I’ll admit that I am as guilty of this as anyone else because for years I choked down blenders full of crappy tasting casein protein powder before bed because that’s what I was told to do by all of the books, magazines, and online fitness gurus. So what is it about casein that …