Soy has long been promoted as the best protein source vegetarians and vegans. This is because it is one of the few vegetarian protein sources that complete amino acid profiles. This means when you consume the best soy protein powder you take in all of the essential amino acids that you would gain from drinking the best whey protein powder supplements.

You just don’t have to worry about taking in animal byproduct to get your protein and amino acid fix.

soy protein powder

The Controversy over Soy

As popular as soy once was in the vegan and vegetarian world, there is a massive tornado of controversy confusing many consumers today. While soy was once considered a healthy way to fight cancer and other deadly diseases, some studies have shown evidence that soy may actually contribute to the development of some forms of cancer and many other health problems.

There are still some strong supporters of soy, but there are far more confused people out there. What has caused this seemingly healthy vegan food to take such a plunge in the eye of the public?

It largely comes down to increased research into the way soy interacts with the human body. The more research is conducted, the more contradicting evidence is released for consumers and professionals to debate. Whether soy provides more help than harm depends on which category of research you are inclined to believe.

One thing to note is that the studies show the potential risks when too much soy is consumed. If you do not consume a lot of soy and make sure your products are free of GMOs (see the discussion of those below), then you may not have anything to worry about.

If you are concerned about the potential health risks of soy products, consider other vegan and vegetarian protein powder supplements. There are many to choose from today, including hemppea, and rice protein powders.

Read this article if you want to know more about low cholesterol and soy.

Proven Benefits of Soy

While there are some concerns about consuming too much soy, there are also many proven benefits of consuming soy, including:

  • Easily digested
  • Powerful antioxidants
  • Nutritious beyond protein

If you want to use your protein powder as the base of a meal replacement, the best soy protein powder supplements offer the antioxidants and nutrients that your body needs in addition to protein.

Since soy is easily digested (given you are not allergic), you should suffer fewer stomach problems and less bloating than you may experience with whey or casein protein supplements.

Are You Worried about GMOs?

Adding to the confusion over the health benefits of soy is the development of genetically modified organisms, or GMOs. Many soy products make use of GMOs, and that has caused intense backlash from consumers who do not like the idea of consuming food products that do not grow naturally from the ground.

The idea of soy beans modified in the laboratory or artificially altered in any way is not what you want when enjoying a healthy meal or mixing up your protein shake.

Fortunately, the best soy protein powder supplements make use soybeans that have not been genetically modified in any manner. These sources of soy protein are believed to be far healthier and more natural than sources that may include GMOs.

Look for “non-GMO” or “GMO free” on the label before purchasing soy products if GMOs are of concern to you.

The Best Soy Protein Powder Supplements

Now that you understand the most pressing complaints and praises for and against soy protein, what are the best soy protein powder supplements on the market today? There are some high quality non-GMO options that offer pure protein for delicious and nutritious protein shakes:

Better than Milk Vegan Soy Powder

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This is a pure form of soy protein that is free of GMOs, gluten, casein, dairy, lactose, and cholesterol. It is intended as a powder to create soy milk, but you can use it in the same way you would use any other type of protein powder. You may want to add ice or other ingredients to change the consistency if you do not want a milky drink.

Food Science of Vermont Soy Protein Powder

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The protein included in this product does not contain GMOs. It comes in vanilla flavor, but you can add other types of vegan protein powders or supplements if you want to change flavor or enhance the consistency. This could be the best soy protein powder to create healthy snacks or meal replacements.

Bob’s Red Mill Isolated Soy Protein Powder

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If you want to support farmers and take advantage of all-natural soy protein in powder form, this is an excellent product to consider. It is well known for its lack of flavor, so you can easily combine it with other ingredients to create a flavor that you enjoy.

Now Foods Soy Protein Isolate

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Now Foods is one of the most popular brands of protein powders on the market, though its Soy Protein Isolate is the least popular. This is probably a reflection of soy protein not being among the most popular options in general. It is an other non-GMO option if you want to give it a try for taste and consistency.

If you are not so concerned with GMOs, these popular soy protein powders may be the best options for your diet. These may or may not be completely free of GMOs, and they may contain artificial sweeteners or other artificial ingredients:

Optimum Nutrition 100% Soy Protein

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This is a pure source of soy protein, but the packaging does not state whether non-GMO soybeans were used to source the protein. The fine print on the label reveals that the product does include some milk products, so it may not be suitable for someone on a diet that excludes dairy. Aspartame is used as an artificial sweetener, so it is not as natural as the “100%” may lead some to believe. If those transgressions do not bother you, it is worth noting this is a popular soy protein powder on the market today.

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