Thursday, August 27, 2009
By Dr. Lorna Mistranski
Whey protein isolate and whey protein powder concentrate is
an inquiry very frequently asked. This question without a
doubt is one that has crossed the minds of many aspiring
weight lifters when staring at the shelves of various kinds
of whey protein powder available in the health food
Which whey protein should you be using; concentrate or
The most imperative differentiation amid the two is that
Isolate is processed at deeper levels so that the fat and
lactose are removed. This more involved system provides a
higher quality of protein. The fact is that over 90% of whey
protein powder isolate is protein calculated by weight.
This is valuable as lesser levels of fat are a benefit for
the regular daily diet of bodybuilders and when whey is
utilized for the purpose of losing weight.
Decreased lactose levels are also a positive for individuals
who are lactose intolerant and can also diminish the chance
of that bloated feeling that can go along with some protein
supplements. There are some side effects to using whey
protein isolate nonetheless.
Although whey has a high protein ratio, isolate powder will
be a little higher in price. The procedure isolate goes
through to filter out the key compounds is significantly
more rigorous as it remove the components that are known as
alpha lactoglobulins and lactoferrins which is vital immune
Whey concentrate has lesser protein available and the
protein content can range anywhere between 29% in upwards of
89% in some brands. Whey concentrate protein contains higher
levels of lactose so anyone who suffers from lactose
intolerance should to be very aware.
Concentrate however cost less so this can be a better
alternative depending on what your budget is. Whey
concentrate also is low in levels of cholesterol, which is
another benefit to consider for your diet.
Overall, dietary and medical conditions call for action to
be taken into consideration when choosing the kind of whey
protein powder you prefer.
Isolate whey powder may have the slight edge in regards to
the biological value (BV) and will make available to you
more value for your money if you are needing a higher
dosage per serving of whey protein.
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