How Do You Get YOUR Fiber?
Eat more Fiber! Mmmm sounds delicious, can I have some processed cheese with that? How do you feel about fiber? Or more importantly how much do you know about it?
Fiber, as a nutritional word, has only recently come into common usage. Known in grandma’s time as roughage or bulk, it refers to fruits, vegetables and whole grains and especially their parts, such as peels, skins and bran, which are indigestible.
Fiber has two faces; soluble, meaning easily dissolved and unsoluble – not.
Soluble fiber’s schtick is a magic act. Eat some, and presto-chango, it becomes a gooey gel like substance that coats the digestive tract, thus preventing fat and cholesterol molecules from breaking through our intestinal walls, thereby guarding us against heart disease.
Insoluble fiber’s claim to fame is its incredible ability to soak up many, many times its weight in water as it speeds through our intestines. This “death defying” act helps in the prevention of colon cancer. It also binds to estrogen in the digestive tract, possibly reducing the risk of breast cancer. It is found in whole grains.
Both forms of fiber are extremely important for health.
Today, with the weather cooling and the thought of freshly baked bread haunting me, I will focus on the insoluble, which nearly vanished from the American diet.
Over 100 years ago, in order to produce breads with more delicate flavor and more refined texture, food manufactures began removing the rough outer covering of grain. This was kicked off by an invention called the roller mill that was introduced at the 1873 World’s Fair.
Throughout history, white flour had been preferred, and was always a favorite of the elite – who could afford it. With this invention, flour could be refined cheaply and quickly, making it available to the common folk.
Unfortunately, this process left the best part of the grain on floors of the factories. The resident rodents were quite robust!
Not everyone was on the bran-less bandwagon. A sly guy named Sylvester Graham (of cracker fame) had begun preaching about the benefits of whole grain wheat – which became known as graham flour), even before the roller mill came on the scene.
Sly recognized the benefits of eating whole grains, fresh fruits and vegetables. He stressed the importance of baking of bread – at home.
But, the country wasn’t yet ready for a menu mutiny. Bread and beef were the mainstays of the country’s cuisine.
In 1837, a scheduled appearance of Graham in Boston so angered bakers and butchers (he was also a vegetarian) that widespread rioting occurred.
Graham, although right on about whole grains and fruits and vegetables was a bit off his rocker on a number of other topics. Nevertheless, he had a great many followers who believed, as he did, in healthy eating. But, alas, not enough to change the trend toward processed foods, which continued, unchecked, through the mid 20th century. Squeezable white bread, the nutritionally vacant, became the star of them all, and a lunch box staple!
We were a rich, well fed country. Why then were we so much sicker than poor, third-world countries?
The Reverand H.C. Trowell, a British missionary and physician, wrote about this in his book, “Non Ineffective Diseases in Africa”, 1960. I’m sure you have a copy somewhere.
In it, he muses on the correlation of a whole grain/high fiber diet to the lack of diseases in Africa to those prevalent in developed countries, where refined flour, sugar, etc is the norm.
His book caused a sensation, and brought the subject of whole grains to the forefront.
Since then, the medical community has urged us to eat more whole grains; the recommended daily intake for fiber being 25-35 grams daily.
Not everyone has the time to bake a loaf of whole wheat bread; but how about whole wheat scones? They are good for you, and it would make Sylvester sooo happy.
