Whey Protein - What is it?
All athletes need high amounts of protein, body builders most of all. Of all the protein supplements on the market, whey protein is probably the best, not only to get excellent results, but also to promote good health.Whey protein powder is made from whey, a byproduct of the cheese making process. Whey contains an amazing combination of proteins and all of the amino acids necessary to absorb them, making a complete protein supplement. The absorption and retention of whey protein is higher than all but egg proteins, and a lot lower in fats and cholesterol than eggs.
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Among other natural food sources, whey protein also has the highest number of branch chain amino acids (BCAA), which are metabolized directly into the muscle and used before any other amino acid, which helps the muscle repair and build lean muscle mass.
Although it is not a weight loss supplement, whey protein can help dieters with the amino acid leucine, which helps replace fatty tissue with lean muscle. It also has been shown to stabilize blood glucose levels and reduce insulin production, which helps reduce appetite and get energy from bodily fats.
There are many other great benefits to taking whey protein:
• It has very little fat or carbohydrates.
• It can help fight hypertension, also called high blood pressure, which is a leading cause of heart disease and stroke.
• It enhances the immune system by increasing the antioxidant glutathione, which is sometimes depleted by hard exercise.
• Whey protein can help repair the liver from damage done by alcohol abuse. According to a clinical study, the increase of glutathione from whey protein supplements can protect the liver from alcohol damage.
• Its gentleness to the digestive system and easy absorption are beneficial to cancer patients, who sometimes experience severe weight loss and nausea.
• It is an excellent source of protein for people who may not get enough in their diets, such as vegetarians. Because it is a milk product, it is not suitable for vegans, who should instead try a supplement of spirulina.
Whey protein most often comes in whey protein isolate and whey protein concentrate. Whey protein isolate is 90 to 98% pure whey protein powder. Whey protein concentrate is somewhere between 70 to 85% whey protein. Most professionals find little difference between the two besides the cost, although some claim that whey protein isolate is better for the lactose intolerant because it contains less lactose.
Like Xenadrine, it takes some time to see results from whey protein supplements. For best results, whey protein needs to be combined with a healthy diet and plenty of exercise to work, as well as some patience.
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