Top 5 Amazing Points About Soy for Digestive Health 


Top 5 Amazing Points About Soy for Digestive Health 

Soy meals contain high amounts of nutritional value. For instance, soybean foods are rich in fiber, amino acids, high-quality proteins, potassium, B vitamins, and magnesium. It is considered a complete protein because it contains all the nine amino acids the body requires. Soybeanhas amazing digestibility, which also contributes to overall gut health. 

Soy digestibility is engraved in all its nutritional contents. For instance, its fiber improves food digestion. Oligosaccharides found in soybean also enable beneficial bacteria to feed, thus boosting the health of your gut. This article discusses five amazing points about soybean and digestive health. 

Soy Protein Digestibility Measures  


Image Source:  

According to the U.S. Soy news If you consume soybean as a source of protein, you have the right choice because of its high protein content and good digestibility. One famous measure of soybean digestibility is the protein digestibility corrected amino acid (PDCAAS). Using the PDCAAS measure, it was found that soy protein scored a range of 0.9 to 1.0. Other better soy protein measures have been formulated. One such kind is isolated soy protein (ISP). Using the ISP measure, it was found that the digestibility of protein from soy is also high. 

The United Nations, Food and Agriculture Organization recently recommended moving from PDCAAS to the digestibility indispensable amino acid score (DIAAS). How is DIAAS different? With DIAAS, the ideal digestibility of individual amino acids is used to measure soybean protein digestibility instead of using the protein’s faecal digestibility. Soybean protein digestibility has not been relying on digestibility measures aforementioned only. There are others, like the Nitrogen Conversion Factors (NCFs). 

Soy Carbohydrates Contain Oligosaccharides Which Boost Digestion 


Image Source:  

Soybean has 5% oligosaccharides. Recent studies have revealed that oligosaccharides have a lot of benefits. For instance, oligosaccharides promote the growth of probiotics in human intestines. Other additional benefits include; its lowering blood pressure, maintaining the liver’s functioning, and acting as an anticancer substance.  

Soy Oligosaccharides act as prebiotics or food for the gut bacteria. Therefore, it renders improved gut health. When you take soy meals, the oligosaccharides in the meal travel through your gut to the colon. In the colon, they feed and facilitate the growth of beneficial bacteria in your digestive system. When the bacteria in your gut feed on the oligosaccharides acting as prebiotics, they manufacture very beneficial substances. For instance, soy oligosaccharides produce short-chain fatty acids, which help lower your gut’s pH.  

With a lower pH, the growth of harmful bacteria is limited, boosting your gut’s health and enabling a smooth digestion process. Some studies have also linked prebiotics to lowering the risk of colon cancer. In addition to the oligosaccharide’s benefits discussed above, they also add bulk to stools, lowering the chances of constipation. 

Soy Contain Fatty Acids, Which Are Essential in Digestion 

Soybean fat contains a high percentage of polyunsaturated fatty acids. These fatty acids play a big role in oxidative stress, inflammatory reactions, mucosal immune responses, and epithelial barrier functions. Additionally, soy’s fatty acid molecular structure and composition largely influence absorption, metabolism, and digestion. Medium-chain fatty acids have antibacterial effects and may thus prevent the overgrowth of pathogenic bacteria in the gastrointestinal tract. 

Soymeal cooks in Optimum time  

Another point you need to know is that you should not overheat your soy meal. Overheating not only reduces soy’s nutritional value but also reduces the digestibility of amino acids. Increasing the heating time of soy meal lowers the total concentration of arginine, lysine, and cysteine. Excessive heating also decreases serine, threonine, alanine, and leucine, which are components of amino acids. Destroying lysine and arginine through overheating of soy meal reduces their digestibility. So, keep the cooking time upto 30 mins to enjoy its maximum benefits.  

Soy Has Bile Acid, Which Helps in Digestion 

Bile acids are essential for the GI tract because they connect the intestinal and hepatic metabolism to the gut microbiota. Additionally, they affect GI motility, bile acids, intestinal permeability, and carcinogenesis. The gut microbiota regulates bile acid production and signalling through the biotransformation of intestinal bile acids into secondary and unconjugated forms that swiftly activate bile acid receptors.  

More studies have revealed that soy protein consumption influences how bile acids are metabolized in the big and small intestines. For instance, mice were fed a high-fat diet containing soy protein isolate in a recent study. The results demonstrated that the mice’s caecal bile acid pool was sizable. Furthermore, compared to the mice given a high-fat diet with casein, they had a higher primary/secondary bile acid ratio.  

The gut microbiota also underwent significant alteration due to soy protein isolate, including a proliferation of taxa that might be implicated in the biotransformation of bile acids. That is troubling because bile acids have been associated in numerous scientific studies with colon cancers, especially secondary ones.  

Final Thought 

The digestibility of soybeans is an important subject that needs rigorous research. As expounded above, soy contains many components that are crucial to digestion. Proper research will clear the air in the digestibility debate around soy foods. When taken in the right proportion, right processing, and right production, among other measured parameters, soybean digestibility can provide the best results.  

Leave a Reply

Your email address will not be published. Required fields are marked *