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Whey protein is a great and very popular supplement among bodybuilders. But
is it really that good to take it 3 or more times a day? And the answer
surprisingly is NO.
Whey protein dissolves really fast in your system. Being a fast digesting
protein it becomes available for your body to use for reconstruction of
damaged muscle fibers. However, this fast digestion are the biggest
disadvantages of whey protein. Amino acid levels peak and begin declining
within 1 to 2 hours of ingestion, which studies show is too quick to
effectively prevent muscle catabolism. There for as a supplement you take in
the morning or in the evening and not after the work out, whey protein is
not a good choice. There are plenty of other "blended" protein products,
that are better as a "during the day" supplements.
Whey protein is a by-product of the cheese production process and is
extracted from milk when liquid whey separates from casein (also known as
the curd). Whey protein is a rich source of the amino acids required by the
body for repairing cells, muscles and bones and is also an energy source.
The purest product is known as whey protein isolate and this is used in
protein powder products. A more easily digestible form is hydrolyzed whey
protein frequently found in body building supplements. Body builders may
require up to 2 grams of protein for each kg in body weight every day.
Hydrolyzed whey protein provides a concentrated source of branched chain
amino acids which are required for rebuilding muscle tissue following
exercise and weight training.
Whey proteins have also been shown to decrease the appetite and promote
weight loss. Eating more high quality protein has been shown to increase the
levels of the amino acid leucine helping reduce body fat while maintaining
muscle mass. The alpha-lactalbumin found in whey protein has also been
proven to help serotonin levels in people suffering from stress. Certain
whey protein powder supplements appear to lower blood pressure in some
subjects.
Also, there have been no documented side effects of whey protein, it's
just like the food you eat, causing no side effects. Even though whey
protein is no doubt the best protein you can get, you shouldn't take too
much of it. Too much of a good thing can be harmful. Extremely high
consumption of whey protein could overload your liver and cause some serious
damages. You do know that your liver is the second most important organ
after your heart, right?
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