Originally posted by: Fight Magnet
Date: September 23, 2013 at 05:01 PM
Source: https://forum.mmajunkie.com/threads/another-whey-protein-question.17443/
HelioKnows said:
I was saying that the body's not really made to digest WHEY protein, as in whey protein isolate. Do you even know what whey protein is?
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LOL
Yes I do. It's a combination of amino acids that are structured in a certain way that's called Whey protein. Whey protein isolate is just powdered whey protein that's been micro filtered to remove more of the lactose, a carbohydrate.
It's still a protein that the body easily digests. In fact, it's one of the most easily digestible proteins according to Protein Efficiency Ratio (PRE) indexes.
The protein efficiency ratio (PER) is the official method for protein
quality evaluation in the United States and Canada.
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A PDCAAS value of
1 is the highest
, and
0 the lowest
. The table shows the ratings of selected foods.
1.00
casein (milk protein)
1.00
egg white
1.00
soy protein
1.00
whey (milk protein)
0.99
mycoprotein
0.92
beef
0.91
soybeans
0.78
chickpeas
0.76
fruits
0.75
black beans
[
disambiguation needed
]
0.73
vegetables
0.70 Other
legumes
0.59
cereals
and derivatives
0.52
peanuts
0.42
whole wheat
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HelioKnows said:
You think they take it straight from the cow, all natural and it magically turns to powder form and ends up on the shelves at your local GNC store? Nope! They isolate it from the liquid thats left over after they make cheese. So its basically a by-product of cheese production. Plus, dairy in general isn't really healthy anyway.
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Whey protein can be consumed straight from the cow, or sheep or goat or human if you choose, it's a protein in MILK. When you drink milk, you're drinking Whey protein straight from the cow bro. It can be turned to powder, but you don't have to consume the powdered form to get Whey protein.
Even in powdered form, it doesn't mean the amino acid profile has been altered. It's the same profile that's found in milk otherwise they wouldn't call it Whey protein. The powdered form has just gone through more processing.
HelioKnows said:
Some people can tolerate dairy better than others but typically it causes problems. I believe milk is for babies, thats the way nature intended it to be. As we grow into adults, our body can lose the enzymes that are needed to digest milk properly.
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That has nothing to do with the Whey protein in the milk.
It's the LACTOSE
, or possibly the Casein proteins. Shortly after weaning (not as we grow into adults) humans naturally lose the enzyme (lactase) required to digest lactose (the sugar in milk) which results in lactose intolerance (that where the problems arise). Still some populations continue to produce lactase into adult hood (lactase persistance) and have no problems at all.
HelioKnows said:
Whey protein can be hard on your kidneys, especially if your already eating a diet that is high in protein. Whey protein can also cause bloating, cramps, fatigue. Have you ever looked at the ingredients in a tub of whey protein powder? There are usually added chemicals, sweeteners, additives to make the protein mix and dissolve better. There is nothing natural about whey protein once it leaves the cow.
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All proteins may be hard on the kidney's. I've heard
LACTOSE
can cause bloating, cramps, that's called lactose intolerance. A high quality whey protein isolate or hydro-isolate can mitigate those problems possibly, for some individuals.
It's those added ingredients, chemicals, sweeteners, additives that you want to look at not consuming, again those have nothing to do with the Whey protein itself.
HelioKnows said:
All I know is I'm glad I switched and I will never go back to whey. I just prefer something more natural like Hemp Force. For health reasons as well as performance.
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LOL, OK then.