Sugar is an intimate part of our daily lives, whether we consume it consciously or not. Primarily, there are two different types of sugar: glucose and fructose. Your body processes each very differently. And unfortunately, one plays a larger role in maintaining an unhealthy diet.

Let’s discuss the bad first.


High fructose corn syrup (HFCS) is 55% fructose and sucrose is 50% fructose, which is high compared to normal corn syrup, but average when compared to cane sugar. The remaining percentage is glucose, which we’ll discuss later. Unfortunately, fructose is only metabolized by the liver and thus, a larger number of calories go through the liver processes and produce bad cholesterol. Moreover, this results in a higher production of uric acid, which is believed to cause hypertension and high blood pressure.

It gets worse…

Fructose also alters the way your brain recognizes consumption, causing your brain to resist leptin, the protein that keeps your appetite in check and your metabolism working efficiently. Hence, you keep eating without recognizing that you’re full.

You should stay away from any HFCS and sucrose products, including sugared beverages (any soda that basically isn’t labeled “diet”) and processed foods (i.e. pre-packaged dinners, fast food, and bread that isn’t 100% whole wheat). But have hope, not all sugar is bad.

Now for the (decently) good stuff.


Glucose is a sugar that your cells use as a primary source of energy.When it’s consumed, it stimulates the pancreas to produce insulin, your brain notices, and subsequently tells you that you’re less hungry. Unlike HFCS and sucrose, your brain knows to tell you to stop eating when you’ve had enough. But glucose doesn’t come without its consequences. It’s also been linked to Very Low Density Lipoprotein (VLDL), which causes cardiovascular disease. 1 out of 24 calories from glucose transforms into VLDL. That’s actually not a lot, but the thing is: glucose is not the only thing that you consume that produces VLDL.

What foods naturally contain glucose? The sap of most plants that grow grains, fruits, and vegetables. To give you a list: cherries, grapes, dried apricots, dates, raisins, honey, sweet onions, cabbage, squash, asparagus and lettuce. If you stick to these, you’ll primarily get the good stuff that glucose has to offer. On the contrary, glucose syrup products (i.e. baked goods, processed tomato products, etc.) might get you in trouble since a lot of glucose’s good nutrients begin to disintegrate. Check for good sugar (glucose) versus bad sugar (fructose) using product nutrient labels. We promise it’s your bestfriend!

Reflecting upon your daily diet, what type of sugar do you mostly consume? Glucose or Fructose? Speak on it.

Read more posts celebrating Frugivore Month here.

Source: Lifehacker


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  • anon25

    Crap, I thought there would be more on brown sugar.

  • omg

    if people stopped eating processed so-called foods with artificial this and that in them, you wouldn’t even have to worry about this.

    just stop eating crap food and you won’t have to worry about eating strawberries, oranges, bananas, and the like. besides, i can’t think of too many people who load up on fruit like they load up on white bread, white pasta, boxed foods, and low-quality sweets like candy bars… this is a total strawman.

    stop shopping in the middle of the supermarket aisle.

    i’m no doc, but i’m pretty sure that people who develop diabetes are not living on a diet of fresh fruit, whole grains, and vegetables prior to their diagnosis.

    nutrition and diet really aren’t that complicated. we’ve just gotten so far away from eating real food we’ve become clueless and silly about eating.

    • Latasha

      Very well said. Simple and straight forward.

    • Leanee

      Yes, yes, yes. Cut out the sugary processed foods. It is hard when you have been eating donuts and ice cream for snacks all your life, but it can be done. Also WATCH THE SODIUM. When you make a conscious effort to keep your sodium at 1500 mg daily, you’ll automatically cut most processed food out of your diet.

  • Alexandra

    @ omg & Leanee, Great comments.

    Processed food is the worst, they are packed with sodium & sugar. Last month I remember buying a can of corn and only one serving had about 17% of your daily sodium! They are not good choice, even the ones that claim they’re healthier (ex: Lean Cuisine)