Archive for the ‘Gut Check’ Category

Fiber: Holding steady in a sea of fads

Thursday, August 26th, 2010

byAnnelies @ attune

There is never a lack of fad diets. In the late 80’s, the trend revolved around the all-importance of oat bran in your diet. A few years ago and still present today came the superfruits. At one point there was a diet that promoted high protein intake with minimal carbohydrates. Another diet involved eating based on your blood type. Yet another one of popularity revolved around eating based on the glycemic index of food. While still another one involved going vegan for weight loss. It would be safe to say that each year a new book comes out touting the latest trend.

One exception to the long list of health crazes and trends that has held its own is fiber. In fact, during 2009, a resurgence of the importance of fiber started becoming visible through fiber fortification of foods not typically associated with fiber. Not all fiber is created equally. Naturally occurring fiber-rich foods are best, with examples including fruit, vegetables and whole grains. Our Uncle Sam high fiber cereal is a good example of a food with naturally occurring fiber in its toasted whole wheat flakes. Insoluble and soluble fiber both work to keep your digestive system operating properly. Another kind of fiber that you might see in the list of ingredients for fortified fibered up foods include inulin. Many companies have jumped on the bandwagon adding inulin to their ingredients to back a fiber-rich claim. I have written about why we use inulin in our attune Münch probiotic granola before, but it never hurts to have a small refresher.

Inulin can be derived from chicory root, agave or Jerusalem artichoke. What makes it of such interest to us at attune is that it’s a prebiotic. Gibson & Roberfroid defined prebiotics in 1995 as “Non-digestible food ingredients that beneficially affect the host by selectively stimulating the growth and/or activity of one or a limited number of bacterial species already resident in the colon, and thus attempt to improve host health.” Prebiotics and probiotics work really well together, as prebiotics help feed and nourish the probiotics. So, while you might see inulin on ingredient panels of many different foods, our addition of inulin is intentional for adding fiber but more importantly for creating the synbiotics of probiotics in combination with prebiotics. And that does a tummy good.

Fiber is your friend

Thursday, July 22nd, 2010

by Annelies @ attune

It’s commonly known that a healthy diet includes fiber. What may be less understood are the reasons that fiber is good for the body and what fiber actually is. “The American Dietetic Association reports that most of us don’t even come close to the recommended intake of 20 grams to 35 grams of fiber a day. Americans’ mean fiber intake is about half that –14-15 grams a day.”[1]

“Basically, the term fiber refers to carbohydrates that cannot be digested.”[2] Fiber is good for you in a number of different ways. It can help lower cholesterol, improve digestion and prevent constipation. It also helps you feel fuller longer, impacting your feeling of satiety and thus can be considered helpful for losing weight or maintaining it. When looking for ways to include fiber in your diet, there are many foods to consider, including legumes, vegetables, fruits, whole grains and nuts/seeds.

“The fiber in wheat bran and oat bran seems to be more effective than similar amounts of fiber from fruits and vegetables. Experts recommend increasing fiber intake gradually rather than suddenly. As fiber intake is increased, the intake of beverages should also be increased, since fiber absorbs water.”[3]

When thinking through having white rice versus brown rice, whole grains are preferred. “Whole grains haven’t had their bran and germ removed by milling, making them good sources of fiber — the part of plant-based foods that your body doesn’t digest. Among many health benefits, high-fiber foods also tend to make you feel full longer.”[4]

There are two kinds of fiber that exist, soluble and insoluble fiber. Soluble fiber dissolves in water and insoluble fiber does not. “Soluble fiber is helpful for people who are experiencing diarrhea or constipation from irritable bowel syndrome (IBS).”[5]

So when you’re thinking about fruit, perhaps reach for a piece of whole fruit rather than a glass of fruit juice. Opt for whole grains and brown rice rather than white rice or refined grains. If you want to eat cereal for breakfast, consider a low processed, high fiber cereal, like Uncle Sam with its 10g of fiber instead of one loaded with sugar. Make your plate colorful with a variety of veggies, legumes, and whole grains. Fiber does a body good.


[1] Magee, E. “Why You Need More Fiber.” WebMD, http://www.webmd.com/diet/features/why-you-need-more-fiber

[2] “Fiber: Start Roughing It!” Harvard School of Public Health, http://www.hsph.harvard.edu/nutritionsource/what-should-you-eat/fiber-full-story/index.html

[3] “Fiber: Start Roughing It!” Harvard School of Public Health, http://www.hsph.harvard.edu/nutritionsource/what-should-you-eat/fiber-full-story/index.html

[4] Mayo Clinic Staff. “Whole grains: Hearty options for a healthy diet” Mayo Clinic.com http://www.mayoclinic.com/health/whole-grains/NU00204

[5] Tresca, A. “Fiber” about.com: Inflammatory Bowel Disease, July 09,2009. http://ibdcrohns.about.com/od/dietandnutrition/g/fiber.htm