Soluble fiber represents one half the team known commonly as fiber. Together with insoluble dietary fiber, it has many important functions. We'll cover some of the benefits of soluble dietary fiber in this article, how it works in our body, the importance of good bowel bacteria in relation to it, and some surprising sources of insoluble fiber.
Fiber has been studied well enough in relation to disease prevention that the FDA has approved health claims about its' benefits for heart disease prevention. Foods or products that naturally have 0.6g of soluble fiber per amount referenced qualify for this claim. This highlights how crucial soluble fiber is in relation to insoluble.
Other benefits of soluble fiber are that it may help lower blood cholesterol levels, assist those with non-insulin dependent diabetes, as well as people with inflammatory bowel disorders (such as colitis), or diarrhea, and constipation. Whilst it may seem contradictory that one thing can help with the opposite problems of constipation and diarrhea, soluble fiber does this by acting as a regulatory mechanism. It forms a gel in the body, including the colon, and when a person has diarrhea the gel adds bulk and slows the transit time. When a person has constipation, the more liquid nature of the gel makes the hardened stools softer, provided enough fluid is drunk.
Soluble fiber has an interesting characteristic in that it is fermented in the colon. This occurs through the activities of the beneficial bacteria that naturally exist there. Problems can potentially arise if the population of beneficial bacteria is depleted. These bacteria produce gas and short chain fatty acids from soluble fiber, and it is the short chain fatty acids that provide some of these considerable benefits. Fortunately, soluble fiber helps increase the population of good bacteria in the bowel.
Fiber has been studied well enough in relation to disease prevention that the FDA has approved health claims about its' benefits for heart disease prevention. Foods or products that naturally have 0.6g of soluble fiber per amount referenced qualify for this claim. This highlights how crucial soluble fiber is in relation to insoluble.
Other benefits of soluble fiber are that it may help lower blood cholesterol levels, assist those with non-insulin dependent diabetes, as well as people with inflammatory bowel disorders (such as colitis), or diarrhea, and constipation. Whilst it may seem contradictory that one thing can help with the opposite problems of constipation and diarrhea, soluble fiber does this by acting as a regulatory mechanism. It forms a gel in the body, including the colon, and when a person has diarrhea the gel adds bulk and slows the transit time. When a person has constipation, the more liquid nature of the gel makes the hardened stools softer, provided enough fluid is drunk.
Soluble fiber has an interesting characteristic in that it is fermented in the colon. This occurs through the activities of the beneficial bacteria that naturally exist there. Problems can potentially arise if the population of beneficial bacteria is depleted. These bacteria produce gas and short chain fatty acids from soluble fiber, and it is the short chain fatty acids that provide some of these considerable benefits. Fortunately, soluble fiber helps increase the population of good bacteria in the bowel.
