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Perhaps you are embarking on a body building/fitness/slimming program and you are wondering whether you need to supplement your protein intake. Here are some ideas if you are considering whey protein.
Hydrolysed protein and whey protein are often considered the best supplemental proteins to take. As far as hydrolysed protein goes, however, one needs to take note that there are question marks arising around refined soy products. There is a suspicion that they may interfere with dopamine balances in the brain. Too little dopamine is associated with Parkinson's disease while too much has correlations with Schizophrenia. However, the debate is very hot and is far from over.
The majority of the body building fraternity favour whey protein as a supplement because it is very quickly digested and made available to build muscles as well as to increase blood circulation during exercise. It is also very popular with dieters and anyone who needs to quickly boost their protein levels.
Whey protein-isolates powder contains BCAAs and normally is very high in proteins isolated from carbohydrates and fats. This is a very popular choice for both men and women who are striving to build lean muscle.
Isolates are highly refined and consist of ninety percent protein.
WPI can be bio-engineered to boost effectiveness. In the past this was not so successful, but today less harmful technology is used.
Amino charged whey protein isolates are sometimes boosted with natural whey peptides and the legally allowed quantities ofL-Glutamine and L-Arginine.
L-Arginine and L-Glutamine are widely perceived as HGH [human growth hormone releasers. Human growth hormone means far more than determining tallness or shortness. It also does not only affect young people. The decrease in HGH with age is associated with muscle loss and fat gain, as well as thinner and less elastic skin. The intake of HGH itself is banned as an anabolic substance in competing sportsmen and women.
BCAAs or Branch chain amino acids contain the three vital amino acids leucine, isoleucine and valine. These constitute one-third of muscle protein. It is generally believed that supplements containing BCAAs taken before and after exercise can reduce the breakdown of muscular tissue. It is also favoured by many people who are trying to lose weight while maintaining lean muscle mass at the same time.
WPC- whey protein concentrate is a fast release protein, but not as fast as WPI and it goes through a longer filtration process resulting in higher protein and lower carbohydrates and fat.
WPI can be absorbed in as little as ten minutes. It will leave you feeling hungry very quickly and so this supplement is not recommended at bedtime. It is best taken immediately before or after training, when it goes straight to the muscles and does its job there, aiding growth and recovery.
Hopefully this will give you some things to think about and to look for when you start your program. Here's to health