Not All Whey Is Equal: A Complete Guide to Choosing the Best Whey Protein Powder
Finally, you've decided to buy whey protein. Good call. But the thing nobody mentions at the checkout is that the tub you grab matters a lot. Two powders can promise the same protein, cost about the same, and still give you different results. One helps you grow. The other just makes your shake thicker and your wallet lighter. The gap comes down to how the whey is made and what's inside it. Whey also happens to be the most studied muscle-building protein around, filled with leucine that basically tells your body to build. So let's sort the best whey protein powder from the shelves. What is Whey Protein? Milk contains two proteins: whey and casein. Whey is the thin liquid that drains off when milk turns into cheese. For years, cheesemakers just tossed it. Turns out they were pouring gold down the drain. Whey is a complete protein, so it has all nine amino acids your body can't make on its own. It's loaded with leucine too, the amino acid that flips the "grow...