Buy optimum nutrition : 100 whey, 5 lb

Whey protein is a mixture of globular proteins isolated from whey. Whey protein is commonly marketed and ingested as a dietary supplement.Whey is essential in the bodybuilding world today because of its ability to be digested very rapidly.This allows the protein to become available for muscle building very quickly. Most commonly it is used after workouts to help increase levels of amino acids in the blood, which are taken up by the muscles to ultimately increase mass. In addition, during exercise, whey helps open up blood flow by inhibiting an angiotensin-converting enzyme which originally constricts blood vessels; this allows better flow of nutrients to necessary areas to help repair and rebuild muscle tissues. People that need increased protein levels will get the most benefit out of supplementing with whey. There are no documented side effects provided a person does not have an allergy to dairy proteins or does not need to restrict dairy products for medical reasons. Benefits of Whey Proteins Whey protein is an excellent protein choice for individuals of all ages who value the role of a healthy diet in helping to maintain and improve their health. Whey protein isolate, the purest form available, is unsurpassed as a source of the essential amino acids required in the daily diet. Essential amino acids are the building blocks for healthy muscles, skin, nails and other body tissue. To learn more about whey protein and how it contributes to good health please select your specific area of interest. Physical Performance Weight Management Cardiovascular Health Cancer Diabetes Infant Nutrition Healthy Aging Wound Care Scientific References Physical Performance Whey protein has long been considered the "Gold Standard" of protein for serious athletes who work hard to develop and sustain a lean, strong and well-defined physique. Research studies support this belief. Athletes need more protein in their diet, often as much as twice the recommended daily allowance. The protein they choose makes a difference and here are several reasons why whey protein is a preferred choice for athletes of all types. Whey protein is a naturally complete protein, meaning that it contains all of the essential amino acids required in the daily diet. It has the ideal combination of amino acids to help improve body composition and enhance athletic performance. Whey protein is a rich source of branched chain amino acids (BCAAs), containing the highest known levels of any natural food source. BCAAs are important for athletes since unlike the other essential amino acids, they are metabolized directly into muscle tissue and are the first ones used during periods of exercise and resistance training. Whey protein provides the body with BCAAs to replenish depleted levels and start repairing and rebuilding lean muscle tissue. Whey protein is an excellent source of the essential amino acid, leucine. Leucine is important for athletes as it plays a key role in promoting muscle protein synthesis and muscle growth. Research has shown that individuals who exercise benefit from diets high in leucine and have more lean muscle tissue and less body fat compared to individuals whose diet contains lower levels of leucine. Whey protein isolate has approximately 50% more leucine than soy protein isolate. Whey protein is a soluble, easy to digest protein and is efficiently absorbed into the body. It is often referred to as a "fast" protein for its ability to quickly provide nourishment to muscles. Whey protein helps athletes maintain a healthy immune system by increasing the levels of glutathione in the body. Glutathione is an anti-oxidant required for a healthy immune system and exercise and resistance training may reduce glutathione levels. Whey protein helps keep athletes healthy and strong to perform their best. return to menu Weight Management Studies show that achieving and maintaining a healthy weight can add years to your life and help prevent weight related complications, including diabetes, cancer, and heart disease. Diet plays a key role in any weight management program and adding whey protein often helps make a positive difference.