We all know that we should be eating fiber! Not only is it part of a healthy eating regimen, but also reduces the risk for some chronic diseases such as constipation and haemorrhoids. Fiber has even been found to reduce the risk of cancers found in the colon, as well as it decrease the levels of LDL (low density lipoproteins – aka, bad cholesterol) found in our bodies, which can help to reduce the risk of many heart related diseases. BUT! What does the average person really know about fiber? How much does the average person need? What are some good sources? Are there different kinds of fiber? All valid questions, and all vital to knowing if you are nurturing your body appropriately, or not.
Let’s start with the different types of fiber. First off, we have soluble fiber, whose function is to bind with the fatty acids we ingest, and prolong stomach emptying so that we feel fuller, longer! It also monitors and regulates the rate at which sugar is digested, which is crucial for the treatment and prevention of diabetes. As mentioned earlier, this is the type of fiber that has a direct correlation to the levels of bad cholesterol in your body. Good sources of soluble fiber are: rolled oats, nuts, barley, flax, fruits, vegetables, as well as pysllium husk. All of which should be included as part of a healthy diet.
Next up, we have insoluble fiber, and although similar to soluble fiber it plays a different role in digestion. Insoluble fiber works to move bulky foods through the intestines as well as control the pH balance in your intestinal tract (so is to reduce the risk of heart burn or other pains that could be associated with digesting foods). Insoluble fiber works to push food through our GI tract and has a direct correlation to the prevention of constipation. This is important, because over time if food has the opportunity to build up it can start to grow microbes in your colon and may eventually cause a disturbance in pH in the intestines. This is dangerous as such symptoms have led to cancers of the colon. Good sources of insoluble fiber are: seeds, nuts, fruit skins, and dark vegetables (such as green beans and asparagus).
The most important thing to take away from all this is that your body NEEDS direct fiber sources in order for it to function properly. Introducing more whole grains, fruits, nuts, and vegetables into your everyday diet WILL have a dramatic effect on both weight loss as well as leading a healthy lifestyle! The average person needs about 25 grams of fiber per day, more specifically about 20 grams of insoluble and 5 grams of soluble. BUT, as long as you are getting your 5 servings of fruit and vegetables, as well as at least 3 whole grain servings a day (oats, pysllium husk), then you are likely meeting your daily fiber requirements.
















