What Are Soy Protein Isolates?

With veganism and vegetarianism on the rise, products that include soy protein are in much higher demand because they provide all of the essential amino acids that are typically found in meat products, without the high-fat content. The main advantage of soy protein is that they are low in saturated fat and cholesterol, while still providing a high quality source of protein.

Soy protein isolates are a processed version of soy protein that are isolated from other components of the soybean so they can provide a more concentrated protein source that is nearly cholesterol- and fat-free.

Health Benefits

The main health benefit of obtaining your protein requirement from soy-based products as opposed to meat products is the reduction in the amount of saturated fat and cholesterol your body takes in. Diets high in these compounds typically lead to such health complications as heart disease, high blood pressure and hypertension. Lowering your intake of saturated fat and cholesterol greatly reduces your chances of developing heart-related problems later in life. This, along with the moral complications of eating meat products, is one of people’s main motivations for adopting a diet that does not rely on meat products.

Recent studies on soy protein consumption have also found a possible link to their relieving of menopausal symptoms, such as hot flashes, and promoting bone health and possibly even aiding in the prevention of cancers of the prostate, breast and colon.

Where Can Soy Protein Isolates Be Found?

There’s a good chance that you’ve probably already eaten food that contains soy protein isolates as an ingredient because the list of products that incorporate it are vast and still growing. Such products as bottled fruit drinks, power bars, soups, cereals and meat analogs contain soy protein isolates in order to boost the amount of protein that is provided.

Since vegans and vegetarians need to constantly consume proteins in order to ensure that they are getting enough to compensate for the lack of meat in their diets, the breadth of products that incorporate this substance has skyrocketed in order to meet the demand. Unflavored powders allow you to simply include soy protein as another ingredient to your favorite recipes without altering the flavor or texture. Flavored shake powders are also available and are usually fortified with calcium and other vitamins and minerals as well. These, as well as other products that contain soy protein isolates, can usually be found at most natural food supermarkets and health food stores or through online shopping sites.

Soy protein isolates provide an extremely efficient and health-conscious means of obtaining your daily allowance of protein. Since it comes in such a wide variety of products, it definitely lends itself to being easily assimilated into any diet or daily eating routine. Not only that, but it provides a much healthier means by which to get the protein you need, cutting fat and cholesterol intake and lowering your chances of developing heart disease in the future.


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