What Is Soluble Fiber And What Are Its Functions?

Many soluble fibers are called viscous fibers that easily form a gel. This tends to regulate the speed of digestion, stabilize blood sugar, and allow for better absorption of nutrients. Soluble fiber has also been shown to lower blood cholesterol. Also, soluble fiber is mostly fermentable, which contributes to colon health and overall health. Sources of soluble fiber include plantain seeds, flax seeds, chia seeds, beans, peas, oatmeal, berries, apples, and some non-starchy vegetables such as Brussels sprouts, okra, and asparagus.

Health benefits of soluble fiber

Soluble fiber, especially gel-forming "viscous" fiber such as pectin, helps slow and regulate the passage of food through the digestive system. It also ensures that nutrients have a chance to be fully absorbed in the intestines. Numerous experiments have shown that most types of soluble fiber are good food for the good bacteria in the colon, which produce vitamins and valuable short-chain fatty acids that are difficult to obtain from the diet, which are beneficial to our colon and the body.

Soluble dietary fiber can relieve post-meal blood sugar spikes and other blood sugar problems. Soluble fiber intake has long been shown to be associated with lower cholesterol, lower blood pressure, and an overall risk of cardiovascular disease.

Low carb source of soluble fiber

Oatmeal and beans are often the first things people think of when considering foods containing soluble fiber, but there are other options for those watching carbs.

1. Flaxseed and chia seeds. These seeds all contain high levels of fiber, including soluble fiber, and very little starch or sugar.

2. Plantago. The husks of psyllium seeds are often sold as fiber supplements because they are rich in soluble fiber.

3. Some non-starchy vegetables. Broccoli is a cruciferous vegetable. It is usually dark green, but there are different varieties. It is rich in vitamin K, which helps blood clot, and is a good source of folate, potassium and vitamin C. It also has antioxidant and anti-cancer properties. Broccoli is a good source of dietary fiber, containing 2.6 grams per 100 grams, more than half of which is soluble. The high amounts of soluble fiber in broccoli can support your sagging health by feeding beneficial bacteria in your large intestine. These bacteria produce beneficial short-chain growth such as butyrate and acetate.

Radish is a root vegetable. The most abundant vitamin in radish is potassium, followed by calcium and vitamins C and K. They're also great for boosting your fiber intake, with 1 cup containing 5 grams of fiber, 3.4 of which is soluble.

4. Beans. Beans are the food with the highest soluble fiber content. Kidney beans are a key ingredient in chili sauce and are a great source of dietary fiber, complex carbohydrates and protein. They are also virtually fat-free and contain some calcium and iron. Kidney beans are a good source of soluble fiber. Some people find legumes difficult to digest. If this is the case, you can slowly increase your kidney bean intake at first to avoid bloating.

5. Apples and citrus fruits. Apples and citrus fruits are rich in pectin, which is a high-grade component of soluble dietary fiber. At present, the production technology of pectin in the world is difficult and the quality is high. Pectin has strong gelling properties and has a two-way effect in regulating the gastrointestinal tract, which can protect the gastrointestinal mucosa. Therefore, pectin fiber is used in some high-end meals.