TAG | dietary fiber
A recent study published in the Journal of the American Dietetic Association found a three-fold increase in metabolic syndrome in children eating the least amount of dietary fiber when compared to the group eating the most. There were no differences when consumption of saturated fat or cholesterol was analyzed however.
The researchers recommend focusing on increasing fiber in the diet, and not worrying so much about finding low-fat foods. That does not mean teens should fill their diets with fat-filled foods, but it does mean seeking out nutrient-dense foods high in fiber.
Most low-fat foods today are those processed foods that have been filled with sugar to make up for lack of taste that comes with low-fat options. Replacing fat with sugar in foods is what has contributed to the current obesity and diabetes epidemic this country now faces. Up to 30 percent of teen’s dietary intake comes from beverages and sugary snacks.
But change can be tough. Joseph Carlson, the lead researcher, stated, “The trick is getting people into the groove finding the foods that they enjoy and that are convenient.”
The statistics are screaming at us from many different sources. Our diets and lifestyle have to change in order for us to see significant health improvements. This begins in childhood. ReNew Life founder Brenda Watson recommends that adults consume at least 35 grams of fiber daily. For children and teens, we recommend adding 5 grams to their age. So a 13-year-old should eat 18 grams of fiber daily. How can you add fiber back into your diet, and the diet of your family? For more information, visit ReNew Life’s fiber supplements page.
By now many of you have heard about the remarkable health benefits of probiotics. In fact, the good-for-you bacteria seem to be making headlines everywhere these days—especially as we head into another cold and flu season. And as awareness increases about just how good probiotics are for optimal digestion and immunity, there’s another “p” word you might be wondering about: prebiotics.
In technical terms, prebiotics are often defined as “non-digestible food ingredients” that promote the growth of healthy bacteria in the digestive tract. So what does that mean? Quite simply, prebiotics are a food source for probiotics. So as they travel through the digestive system, they nourish all those good bacteria along the way and help them grow and multiply. The result? More good bacteria in the gut, which means better digestion and a stronger natural defense system.
So where do prebiotics come from? Well, mostly from soluble fiber sources such as oats, legumes, flax and almonds—and that’s where the “non-digestible” part comes into play. Dietary fiber—including both soluble fiber and insoluble fiber—really just refers to the parts of plant foods that our bodies are unable to digest and absorb, which is why it’s sometimes called “roughage”. Because prebiotics are not digested, they remain in the digestive tract where they can do their job of feeding their probiotic partners.
In addition to obtaining prebiotics through the diet, nowadays many probiotic supplements will actually include prebiotics to help you get the benefit of this dynamic duo (i.e. probiotics and prebiotics). For example, you may see something called FOS on the label. Short for fructooligosaccharide, FOS is extracted from soluble fiber foods such as chicory root and will help to feed and stimulate the growth of beneficial probiotic bacteria such as Bifidobacteria and Lactobacilli.
So there you have it! Two powerful “p” words that can go a long way toward better digestion and a stronger natural immune system—talk about a winning combination!
Prebiotic Food Sources:
- Chicory Root
- Whole Grains