Yemen definition, Republic of, a country in S Arabia, formed in 1990 by the merger of the Yemen Arab Republic and the People's Democratic Republic of Yemen. 207,000 sq. mi. (536,130 sq. km). See more.
5 Vegetarian-Friendly Protein Powders. When it comes to protein powder, dairy products are not the only options. In fact, there are more vegetarian choices than ever! Here are 6 that need to be in your cupboard. When it comes to protein powders, dairy proteins are the crowd favorites. Most people reach for whey and casein when they're leveling a scoop for their post-workout shake, before bed to reduce overnight muscle breakdown, or as a meal replacement any time of day.
Whey protein types. There are three primary types of whey protein : whey protein concentrate (WPC), whey protein isolate (WPI), and whey protein hydrolysate (WPH). Let's look at each of these in turn: Whey protein concentrate - WPC contains low levels of fat and low levels of carbohydrates (lactose).