Whey protein powders are protein supplements for whey, the liquid by-product of cheese making. Milk is made of two main proteins, namely casein and whey. Casein is removed in solid form and becomes cheese. This leaves the serum which then goes through a series of purification processes and leaves it in powder form. Whey is known to be rich in amino acids, the building blocks of protein and muscle tissue. That is why protein is essential in the repair and growth of torn muscle fibers after exercise or activity.
Whey protein powders are the best and most popular protein supplements for athletes and bodybuilders alike. It has very high and fast bioavailability and digestibility. It is easily absorbed by the body, so immediate absorption of protein by the body is very possible.
Whey proteins are very low in fat and carbohydrates, yet very rich in a wide range of health-enhancing nutrients, such as branched-chain amino acids, leucine, dietary protein, and other semi-essential amino acids. Whey protein is credited with bigger and stronger muscle growth and repair compared to those with casein protein. Whey protein powder is best with quick and immediate protein needs for repair. During weight lifting or vigorous physical activity, tears occur in the muscle. In weightlifting, the muscle tear is initiated by excessive use of force, whereas this is unavoidable during strenuous routines in sports. When whey powder is ingested right after strenuous activities, the protein is available for the muscles to repair. Raid muscle repair will not allow the muscle structure to return to its original state, which somehow adds excess fibers to the muscle, therefore, in the collective analysis, it makes each fiber larger and, as a beam, makes the muscle really “grow”. Normal muscle repair, which usually takes two days, would return the muscle fibers to their original state. This is why there is a big difference when the muscle is allowed to repair itself for a longer or shorter period of time. This is also the principle by which the intake of whey powder has its proper timing, which is immediately before and after muscle training, making whey protein available to maintain and initiate any repair faster and efficient than taking a larger dose three or more times a day outside of training. However, during non-training hours of the day, be sure to also supplement your body with other types of protein so that the rest of the body has a sufficient supply of daily protein needs in the same way.