Somewhere along the way we have developed an obsession with protein powders (there are different types of protein powder you can get). In fact, if most people were to make a list of their top survival needs, protein would rank right up there next to oxygen.
It’s not that protein isn’t important, because it is, but we have put far too much thought into this single nutrient, and ironically, not enough thought into the format in which we tend to consume it. Take a look at a company like Vegan Protein Lab if you are interested in finding out more on the ingredients used in a variety of powders. You may be able to compare each one to find the right one for you. Not all protein ingredients are bad. You see, it’s one thing to secure protein sources that contain a lot of protein, and it is a completely different thing to get clean, quality protein sources that are assimilated properly, like this best tasting protein for ketosis.
With that in mind, let’s focus on protein powders, and 3 common ingredients that have made them toxic to our bodies.
Soy protein isolate
Soy protein has been a core ingredient in many protein powders for a long time, probably coming into favour the same time as soy milk as an alternative to conventional dairy. Regardless of its origin, soy has been found to be toxic to the digestive system and creates the following concerns:
Disrupts thyroid and endocrine function
Interferes with leptin sensitivity which can cause metabolic syndrome
Throws off estrogen and testosterone balance
Blocks the body’s ability to access key minerals like iron, zinc, calcium, and magnesium
It is also estimated that soy is over 95% genetically modified, and one of the most pesticide ridden crops on the market.
This makes any non-organic soy protein (especially isolate) found in protein powders, indigestible and toxic to the human physiology.
Whey protein isolate
First of all, whey protein itself can be a quality protein, but the fact remains that there are very few on the market that make the cut.
For example, whey from conventionally raised cows that have been fed non-organic grains and genetically modified foods, and been injected with antibiotics and hormones, are NOT a quality source of protein and this makes up a substantial piece of the market. What is also important to note is that whey in an isolate format is not properly absorbed by the body.
If you choose whey protein, it is vitally important to source whey from raw, grass fed milk, to obtain the majority of its benefits. Grass fed cows and goats are nutritionally superior compared to grain fed, and they contain an impressive amino acid and immune-supportive nutrient profile.Try Grazing Goat Whey Protein
Thanks to a report unveiled earlier in 2014 by Mike Adams, we have been able to discover that there are many rice protein powders on the market that have been heavily contaminated with tungsten, cadmium, and lead. It is very conceivable that the reason for this high level of contamination is due to sourcing rice from China, where air pollution can trump the “organic” label placed on many products, including rice.
Sources for this article include: