Fiber is my number one favorite geeky dietitian topic, and having recently been diagnosed with Inflammatory Bowel Disease, perhaps now more than ever it is important to me.
Looking back at the blog, it seems like my post on the Fiber One bars has been one of the most popular posts on my blog since I started it. I can’t believe that was 2009, but I thought it was worth a revisit and see if anything had changed.
For the record, I still have never tried the bar, but I can say it seems like patients and clients are definitely bringing it up less than they did 10 years ago, so perhaps popularity is waning? I’m sure the Kind bar has taken some of it’s market share and perhaps with good reason…
So anyway, here goes again. This time I plan to break it down into a few posts based on ingredient since there’s really a lot to say about each and every one, why not take our time?
1 serving of a Fiber One “Oats and Chocolate” bar is 40 g
140 calories, 4 g fat (2 g saturated fat), 0 mg cholesterol, 90 mg sodium, 29 g carbohydrate, 9 g fiber, 9 g total sugar (a little more than 2 teaspoons), 2 g protein
(Only changes here are an increase in saturated fat by .5 gram, an increase in sodium by 10mg, and a decrease of sugar by 1 grams)
So, it still does seem to have a good bit of fiber. But, where is the fiber coming from? The first ingredient is chicory root extract. Since, ingredients are required to be listed in the order of their predominance in a product, this means that there is more chicory root extract by weight, than anything else in the product.
So what is chicory root extract? Chicory root extract is also known as inulin. Inulin is known as a prebiotic, meaning it’s good for your digestive system.
There is still some question though as to whether inulin offers the same benefits as dietary fiber.
Dietary fiber is the kind we get naturally from fruits, vegetables, whole grains, legumes etc. The health benefits of dietary fiber are promoting satiety, reducing cholesterol, improving bowel regularity and even promoting stable blood sugar levels.
The Center for Science in Public Interest (CSPI) has requested that the Dietary Guidelines for Americans be updated to advise consumers to differentiate between the different types of fibers when choosing foods. This would mean on the food label you might see “X grams of processed fiber per serving.” You can access CSPI’s most recent commentary here: Can fiber help keep you regular?.
Additionally, the FDA recently released The Declaration of Certain Isolated or Synthetic Non-Digestible Carbohydrates as Dietary Fiber on Nutrition and Supplement Facts Labels: Guidance for Industry.
There was a very recent journal article “Effect of chicory inulin-type fructan–containing snack bars on the human gut microbiota in low dietary fiber consumers in a randomized crossover trial” that concluded in healthy adults, adding 3 or 7 g inulin-type fructans (ITF) to snack bars increased Bifidobacterium, a beneficial member of the gut microbial community. While that seems promising, you have to look at the source of the info, two of the authors actually work for General Mills, which is a bit of a red flag.
Stay tuned for the next ingredient, which is NOW called whole grain oats (formerly referred to as “rolled oats,” and ten years later takes the second spot on the ingredients list away from chocolate chips with confectioners shellac.)
How do you feel about inulin? Does it help or hurt your digestive system or have you not noticed an effect either way? Let me know in the comments section.