Optimum Nutrition's Gold Standard Whey Protein is among the the best-selling protein supplements in the United States. This whey protein powder was awarded "Best Protein Powder" and "Best Supplement" recognitions by Bodybuilding.com in 2010. The formula contains a blend of whey protein and is ideal to take right after you finish training. It offers more than 4 g of glutamine per serving and can be mixed or blended in water or milk. It comes in a range of flavors, including strawberry, chocolate mint, vanilla, cookies and cream, French Vanilla Crème, Mocha Cappuccino and Double Rich Chocolate. Talk to your doctor before using this, or any, protein supplement.
Whey Protein Isolate
According to Drugs Information Online, Whey Protein Isolate is a functional food that gives bioactive precursors for the intracellular production of glutathione, which is an integral constituent for the immune system and is also an important antioxidant and detoxifying agent. Its consumption is believed to lead to better nitrogen retention and muscle growth.
Whey Protein Concentrate
Whey protein concentrate is manufactured by drying the material resulting from the removal of sufficient non-protein constituents from pasteurized whey. According to the American Dairy Products Institute, it contains 25 percent or more protein. It is an economical source of protein and containing all essential amino acids is a great option for athletes or people who need large amounts of protein every day. Research shows that whey protein concentrate is digested and absorbed better than any other protein source.
Whey Peptides
Whey peptides are strong isolates of amino acids derived from longer whole whey protein molecules and offer improved overall endocrine hormonal response, enhanced nitrogen utilization and retention, better immune function, increased muscle growth and better gastrointestinal health. It contains intracellular, anti-aging antioxidants and also encourages the release of insulin-like growth factor, IGF-1.
Lecithin
Lecithin is contained in many sources, including eggs, beef liver, cauliflower, steak and peanuts. Commercial sources for lecithin may be derived from egg yolk, soybeans or brain tissue. It is an edible and digestible surfactant and emulsifier and is used as a stabilizing and emulsifying agent in te food, cosmetic and pharmaceutical industries. It also may be beneficial in lowering cholesterol levels. It also can intervene with the body's ability to form fat deposits and aid in reversing damage that has been caused as a result of coronary heart disease.
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