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.

Products made from isolate will be higher in protein, 85-90% but will cost more due to the additional manufacturing process. Those who are lactose intolerant or are watching their fat/carb intake may benefit from whey protein isolate over concentrate. Products and companies referred to herein are trademarks or registered trademarks of their respective companies or mark holders.

Sure of course when it comes to whey supplements, it's mostly bodybuilders and athletes who use it, but there are all types of people supplementing their diet with whey supplements, and there are many good reasons to. To avoid this interaction take whey protein supplements at least one hour after antibiotics.

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).

You should avoid products that contain concentrate. These will typically contain anywhere from 5-15% lactose. But otherwise, it seems to me that an Ultrafiltered Whey Protein Concentrate (or a blend of the two) will be suitable for most people, and kinder on the pocket. It's also a less processed product, which is often better. The objective of this study was to determine whether enzymatically hydrolyzed whey protein isolate (WPI) could increase intracellular GSH concentrations and protect against oxidant-induced cell death in a human prostate epithelial cell line (designated RWPE-1).