Soy protein is a reference to the protein that is found in soybeans which are typically used to replace animal proteins in a human’s regular diet. It is a dry powder ingredient that is separated and isolated from the soybean, which makes it approximately 90-95 percent pure protein and almost entirely carbohydrate and fat-free. It is commonly sold in the health food section of a supermarket, and are widely available through other outlets such as mass markets and online stores. Soy protein is highly popular for its numerous health benefits and great supplemental value. It is commonly used by those who workout frequently in order to fulfill protein requirements.

Effects of Soy Protein On The Body

Soy protein supplies the body with a high quality of protein that contains amino acids that are essential for growth. Unlike animal fat, which is rich in cholesterol and saturated fat, soy protein provides the body with its protein needs without any of the harmful fats that come along with it. Essential components that are found in the soybean can also help females with menopausal symptoms such as hot flashes and prevent common cancers detected in the prostate and breast. There are conflicting studies as to whether or not soybean protein can reduce levels of cholesterol, but it is a topic of debate.

In addition, soy protein is rich in antioxidants and fibers that are commonly found in fruit and can do wonders for the health of your immune system. Since it is an excellent source of protein, those who workout use this product to help muscle recovery after heavy lifting.

Reference: SoyFoods Association of North America | Soy Fact Sheets

Animals and Soy Protein

Livestock producers often utilize soy often in their animals because it helps animals get to their market weight a lot quicker. Also, as a result of government subsidies, soy provides a cheaper alternative to other feeding options. Animals also have much more free space to roam out to pasture as a result. Soy production has gradually increased in conjunction with the increasing demand for meat, eggs and dairy products.

For most farms, soy protein is one of the cheapest ways to introduce protein into animals. Soy is the most affordable protein available today, and a major part in a lot of animal feedings. Chickens are allowed to grow the fastest and lay the most eggs during their peak laying cycles due to the effects of soy protein. This is one of the reasons why eggs are recommended for those who want a high protein diet because eggs will be often comprised of soy protein.

Reference: One Green Planet | Soy: The Facts on Deforestation, GM Crops and 5 Tips For Responsible Consumption

Finding Eggs Without Soy

There are some reasons why some would not want to eat eggs that have soy protein embedded within them. This is primarily because many have allergies to soy, a common allergen. Children especially may have sensitivities from soy contaminated chicken and can cause issues in sexual development. Chickens who have a diet of corn and soy tend to have imbalances in their omega fatty acid levels, and this can cause inflammatory issues in humans. When you visit your supermarket, be sure to read the list of ingredients and look for soy isolate if you have pressing concerns.

Reference: Stoltzfood Layers | Why You Should Be Eating Soy-Free Pastured Eggs

Soy protein has proven to be a highly effective form of satisfying the protein requirements for humans. It is a cheap, effective option, especially for those who live active lifestyles. However, when it comes to certain products, soy can have potential drawbacks. It is critical to find a balance so that all of your nutritional requirements can be realized without compromising your health in the process. For more healthy eating tips, check out our blog!