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Nutritious Foundations
Carbs have gotten a really bad rap over the last decade. Between "gluten-free" EVERYTHING and a plethora of protein diets, carbs have fallen from favor in a big way. But carbs are not all created equal, there are vast differences in those delicious macronutrients we refer to as carbohydrates.
The most important thing you need to know is that
carbs are good for you!! You just need to eat the right kinds. So what are those "right kinds?" Carbs comes in all sorts of food forms so it can be confusing. Let's start with the basics. First off, carbohydrates are the body's primary source of energy. Let's begin with an explanation of simple vs. complex carbohydrates followed by a discussion on refined carbohydrates. Simple carbohydrates are made from just one or two sugar units, mono and disacharrides, while complex carbs are made up of many sugar units, called polysacharrides. The longer carbon chains of the complex carbs mean they take longer to break down, or digest, and therefore give off more sustained energy. Starch and fiber are two different kinds of polysacharrides.
Sugar is an example of a simple carb. It digests quickly, giving our body a spike in blood glucose and a quick burst of energy.
Whole grains are an example of complex carbs. More complex chains give sustained energy with the added benefit of fiber and B vitamins to boot.
Here's where it can get a little confusing. Refined grained are also complex carbohydrates, but they have been stripped of the bran and germ which then gives them a white color and a fluffy texture. Nutritionally, they are generally inferior to whole grains, even when they have been enriched to add back in the B vitamins. So even though white flour and white rice are complex carbs, because they have been refined, they are generally lower in nutrients and fiber than their whole grain counterparts.
Did you know that most fruits and vegetables are carbohydrates? So, when people say they are going to cut back on carbs, what they really mean is they need to cut back on refined carbs like cake, cookies, candy, processed junk/snack foods, etc. Whole grains are wonderful, but consider the relative calories in grains vs fruits and vegetables. 1 oz. white flour has 100 calories vs. 1 oz broccoli has 10 calories vs. 1 oz. of strawberries has 9 calories. It's all relative my friends. So, to answer the question, "Which is better? Simple or complex carbs?" The answer is...it depends on the source!
In the meantime, eat more fruits and veggies!
Exercise is the best medicine
--Hippocrates
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