Soy protein comes from soybean, a popular cooking ingredient. Soy concentrate is the supplement form of soy protein and it is widely known for its use in plant-based meat substitutes such as tofu. It contains a number of beneficial substances that naturally help rebuild the muscles and possibly improve overall general health. People who are allergic to dairy can also turn to soy protein as a substitute.

There are several benefits and few side effects to taking soy protein powder. There is, however, no medical evidence proving that the supplement can cure or effectively treat any disease, so you should consult a doctor before taking the supplement.

Have you been looking for a plant-based supplement to meet your needs? Whether you’re looking to start a vegetarian lifestyle or simply indulge in its benefits, soy protein could be the right supplement for you.

What is Soy Protein?

Soy protein comes from soybeans, a high-protein pea that manufacturers convert into soybean powder to use in protein shakes or other types of food (x). The protein is created from a soybean after its seeds are removed and then it’s ground down into soy protein for consumption.

Because it is high in protein and low in carbohydrates, many people use it for its nutritional benefits. Those looking to live more of a plant-based lifestyle can turn to soy protein for their source of protein. Soybeans are present in several different dairy and meat alternatives. In supplement form, soy protein is great for vegetarians, vegans, people who suffer from dairy allergies or people looking to change their overall health regime.

How Much Protein is in Soy?

Studies have found that the protein content in soybeans varies between 36% and 46% (x). The same study stated that soy is the only plant protein with high quality proteins in it. This is important for building muscle and inducing a healthier lifestyle overall.

What Does Soy Protein Powder Do in the Body?

You’ve heard all of the background information on soy protein and what it consists of, but what can it do for you? How can it help you lead a healthier lifestyle overall? Soy protein may improve diet, benefit cardiovascular health and help build muscle (x). It may also provide a variety of food options, as it is present in several foods many consume in their daily diets. Soy protein may help build and repair muscle tissue and make enzymes and hormones, as well as build bones, muscles, skin, cartilage and blood. Here are some ways soy protein benefits the body and how it could be useful in your health journey.

1. Muscle Building

Soy protein is a complete protein and provides the body with all essential amino acids. Several studies suggest that soy protein may help promote fat loss while preserving muscle mass. In one study comparing the benefits of soy protein versus casein protein, supplementing soy protein for 30 days may have helped significantly increase skeletal muscle volume in participants who engaged in less physical activity (x). Soy protein also contains the branched chain amino acids (BCAAs) leucine, isoleucine and valine, which are very important amino acids for muscle building.

2. Cardiovascular Health

Studies suggest that soy protein may help reduce high cholesterol and manage other risk factors for cardiovascular disease (x). Soy protein is low in saturated fat, which can help reduce the risk of high cholesterol. While studies suggest that soy protein may reduce the risk, there aren’t any studies that confirm its ability to benefit heart health more effectively than other types of protein.

3. Vitamin & Mineral Content

Soy protein contains essential nutrients, which may help you maintain your overall health. It can contain a wide range of vitamins and minerals.

Other Benefits

Soy protein may also help with galactosemia, a condition that causes patients to have trouble digesting the sugar galactose in the body. According to research, children and adults may be able to use soy protein to maintain healthy nutrition (x). Soy protein could potentially help alleviate or prevent symptoms relating to diabetes, high blood pressure, diarrhea and other digestive symptoms, osteoporosis and irritable bowel syndrome thanks to its nutrient content and possible ability to help maintain heart health and muscle mass.