Carbs. We hear many
tales about how villainous carbs can be and how they way-lay weight loss. We also hear how there are some forms of carbs
that are better than others. Yes? No?
Maybe?
First, we need to break down exactly what is the role of a
carb. All carbohydrates are eventually
broken down into glucose. So,
ultimately, carbs are sugar. This is good
to remember. When the chemical processes
are working correctly, and when we are not inundating our system with too much
food, this glucose is used for fuel for our organs and muscles.
But, are all carbs created equal? Not exactly.
We have all heard of “good carbs” and “bad carbs” and how certain forms
of carbs are better than others. But
what does this mean? This means that some carbs are higher on the
glycemic index than others. This is
useful to those who have health issues or who are trying to lose weight.
Whole foods, like fruits and vegetables, are carbohydrates
that are laden with essential vitamins and minerals. As carbs, they ultimately become
glucose. However, because the body must
break the chemical bonds and utilize energy to create the glucose, it enters
the bloodstream at a later point in digestion.
Simply put, this gives the body a chance to absorb the vitamins and
minerals along with the glucose. Also,
fruits and vegetables contain fiber, which is important for the GI tract.
On the other hand, processed carbs add sugars like high
fructose corn syrup and have bonds that are easily broken and contain fewer
essential vitamins and minerals. These
easily broken bonds allow the glucose to hit the bloodstream much more
quickly. As a result, insulin levels are
spiked and we suffer from what is commonly called a “sugar rush” quickly
followed by a “sugar crash”. Too much
of this can cause a dysfunctional pancreas and poor quality insulin. Too much of this will cause belly fat.
What is interesting to note is that 100 years ago, the
average American consumed approximately 5 pounds of sugar per year; now the
average American consumes between 150-200 pounds of sugar per year. This is partly due to the added sugar (HFCS)
in processed foods. It is also partly
due to the increased amount of carbohydrates in our diets. Obesity and obesity-related issues were not
the number one drain on health care 100 years ago. Sugar tastes great, but is it worth the
health risks?
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