Protein just got a big boost from U.S. health officials. The latest federal dietary guidelines tell Americans to "prioritize protein foods at every meal" and advise increasing daily intake -- up to ...

Your choice of protein powder may depend on whether you prefer animal-based whey protein powder or a plant-based powder. Protein powders are among the most popular nutrition supplements on the market.

Whey powder is commonly used for protein shakes for muscle building or meal replacement. You may see “whey” or “whey isolate” on the label of your whey powder product. But what’s the difference ...