FIBER—more interesting than grandma knew

Insoluble fiber is what grandma may have called “roughage” and promoted to keep the bowels regular. She was right about that, but there is more to the story—there are other factors affecting regularity (e.g. see the September 22nd newsletter about constipation) and who knew that fiber is a PREbiotic (the probiotic bacteria in our gut can digest some of that fiber that we can’t and turn it into fatty acids that promote health of the lining of the digestive tract). Also, there is another important category of fiber, soluble fiber.
A primitive natural diet contains lots of fiber from vegetables, fruits, seeds, and whole grains. However, modern processing of foods often purposely removes the fiber. An example is when whole wheat flour is turned into white flour by removing the bran layer. Curiously, if a manufacturer (for marketing reasons) wants to increase the fiber amount on the nutrition facts panel, they can add powdered trees, corn husks or cotton. That powder is called Cellulose gum. It is also used as a thickener and stabilizer in many food products and beverages as well as in personal care products like shampoo and in some laundry detergents.
Cellulose gum does not have nutritional value but appears to be relatively safe. However, it isn’t a food, and the studies on its safety were mostly done on animals. Some people who eat a lot of foods containing that fiber experience gas and bloating. It can interfere with nutrient absorption and for some lead to forgetfulness, exhaustion, and headaches. Another issue is the company the gum keeps. I.e. the processed foods that use cellulose gum may have removed other natural nutrients from the product ingredients and typically add in food processing chemicals like colors, flavors, conditioners, and preservatives which may have sketchy health effects.
Real foods that are rich in insoluble fiber:
- Fruits (1 cup of raspberries contains 2.4 grams)
- Nuts (1 ounce of walnuts contains 2.5 Grams)
- Seeds (1/2 cup of cooked quinoa contains 2.5 grams)
- Vegetables (1 cup of cooked Kale contains 5.1 grams)
- Legumes (1/2 cup cooked lentils contains 3.8 grams)
- Whole grain foods (1 cup whole wheat pasta has 2.2 grams)
The recommended daily fiber intake for men is between 30 and 38 grams. For women, it’s between 21 and 25 grams. You can see that if you ate the foods in the example list above (18.5 grams total), you are well on your way. Note that: a serving (2) Twinkies contains zero fiber, beer has none, bacon has none, a small personal size bag of Cheese Doritos does have 1 gram and 1 cup of Kraft mac and cheese contains 2 grams (you’d get a lot more if you ate the box).
Next week, we’ll look at soluble fiber.











And so it begins…first the taste-testing of treats we buy to give to little goblins on Halloween… then maybe we eat some leftovers (to protect kids from eating too much?)…holiday spreads and parties…Thanksgiving pecan pie…Christmas cookies and on and on it goes…the wall-to-wall sugarfest that the holidays have become. As we will see, sugar interferes with immune function and right at a time we get less sun which results in less vitamin D—an important key to immunity. No wonder there is a “colds and flu season” [Note: quotes from here on are copied from an article by
My migraines started in college. They were the classic most uncomfortable type—sensitivity to light, sounds, smells, and stomach-churning pain. Heat on the back of my neck and ice on my forehead helped a little. Doctors could only offer the latest pain killer (they didn’t work & upset my stomach). New medications are more effective but still don’t fix the root cause. If I asked doctors what was causing the problem, they looked at me like I was speaking Klingon. Many years later (still suffering) I noticed a Let’s Live magazine that mentioned migraines on the cover. The article was about tyramine, an amino acid (especially high in red wine and certain foods like aged cheese) that can trigger migraines. Avoiding tyramine helped a little bit but the big benefit of the article was to wake me up to the idea that something I was doing or eating might be responsible. So, not knowing what that might be, the next time I had headache, I simply ate nothing. The next day I was not only headache free, but also felt fantastic (fasting can do that). Fortunately, in 1981 I discovered a pioneer functional medicine doctor (Don Mannerberg, MD) who tracked down the source of my problem. It turns out that I was deficient in magnesium and selenium, sensitive to some foods and had intestinal yeast overgrowth. Implementing those changes, got the headaches down to one per month. Those were so regular on the calendar that I figured out it must be related to hormones. Indeed…I needed progesterone. Thankfully, I haven’t had a migraine in 40 years! (My sweet husband wants to claim some of the credit. OK) Occasionally, I will do get a visual disturbance that is an aura (sign of a impending migraine). When that happens, I figure out what rule I’m breaking and stop it.
The saying is, “Laughter is the best medicine.” Is that just an old wives’ tale? Maybe not.
I asked Jane Orient, MD on
That photo is for sure not me and not even how I hurt my back. As I discussed on the radio show this week, hurting my back (unglamorous—changing a fitted sheet on a heavy mattress) was certainly a giant pain but it also opened my eyes to some things and even inspired a little creativity.
On September 20, 2023 HBN

We should remember that a “conspiracy theory” is no longer a theory when the conspiracy can be proven…not matter how loud the objections. There are plenty of real conspiracies and you will see one below. Likewise, contrarian news isn’t DIS-information if it is based on facts not just official talking points. What I see as the problem these days is that government authorities, mainstream media, big tech and a variety of self-appointed “experts” have decided (more or less in a vacuum of their own prejudice not tempered with data or other viewpoints) what is a “fact”. Then they will not even LOOK at the evidence against their position, let alone engage in an honest debate.