Whey Protein It has become a staple item for modern people. But do you really know what it is made from? And why does our body need this type of protein more than regular protein? Let’s find out.When is the best time to drink whey to lean out and build muscle?This article provides all the answers in one place.
Whey protein is a high-quality protein extracted from "cow’s milk." It is the portion separated during the cheese-making process. If you notice the clear liquid on top when you open a yogurt cup, that’s the source of whey protein.
A key feature of whey is that it is a protein that the body "absorbs the fastest." Compared to protein from meat or beans, it contains all nine essential amino acids, including BCAAs that directly help repair muscle.
In the market, you’ll find various whey formulas that differ in purity and production processes.
Whey Protein Concentrate (WPC) Contains about 70-80% protein with some fats and lactose sugar. It’s affordable and suitable for beginners.
Whey Protein Isolate (WPI) Is further filtered to have over 90% protein, with almost zero fat and sugar. Ideal for those controlling weight or who are lactose intolerant (experience bloating after milk).
Whey Protein Hydrolyzed Is processed to break down molecules into the smallest size for immediate absorption by the body, often at a higher price.
Sports nutrition studies show that whey protein offers benefits beyond muscle building.
Whey protein is a "supplement." It’s not a main food source but a helper to ensure you get enough protein on busy days or after workouts. However, choose the formula that suits your body—for example, if you’re allergic to cow’s milk, opt for Isolate to avoid digestive issues.