Athletes and Whey Protein

By Ariel Mondough

Fitness enthusiasts have long known that whey protein isolate is a high quality protein rich in arginine and lysine which stimulate the release of growth hormone thus enhancing muscle growth and development. Recent findings suggest that whey may help the body ward off toxins, bacteria and viruses, may protect against some cancers and can positively affect cardiovascular health.

Fitness enthusiasts have long known that whey protein is a high quality protein rich in arginine and lysine which stimulate the release of growth hormone thus enhancing muscle growth and development. Recent findings suggest that whey may help the body ward off toxins, bacteria and viruses, may protect against some cancers and can positively affect cardiovascular health.

Whey protein isolate is a good deal more expensive than the concentrate. This is because whey protein isolate is the most pure form of whey protein available. Whey protein isolate is a concentrated and pure form of whey protein and contains almost 90% of protein and negligible amount of fat, cholesterol and lactose. Whey protein concentrates on the other hand have proteins anywhere between 29-89% depending on the product you choose. Whey protein isolate is a far superior source of whey protein than a whey protein concentrate. Although whey protein isolates generally cost more the quality of the isolate is certainly worth the cost.

Athletes prefer whey protein to soy protein due to its rich abundance of branched-chain amino acids and its quick absorption rate. Athletes prefer whey protein to soy protein due to its rich abundance of branched chain amino acids and its quick absorption rate. These are important to help repair and rebuild muscles after a workout or competitive event. Athletes require more protein than the average person, because of the need to rebuild muscle fiber after strenuous muscle use. Without the use of protein, you can't build muscle.

Whey protein isolate is an excellent protein choice post surgery because it is very easy to digest and efficiently absorbed into the body. It doesn't sit in the stomach for long periods of time like beef and other protein foods that may cause problems. Whey protein isolate is also the richest known source of naturally occurring branched chain amino acids (leucine, isoleucine and valine).

Generally whey concentrate is anywhere from 29-89% protein by weight. Different pH concentrations caused a significant reduction in lipid content. This natural and gentle process results in products with exceptional nutritional attributes and protein concentrations greater than 90 percent. - 31525

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