I came across this article though that says sure, it's bad, but it's not any worse than regular added sugar (doesn't that seem like a very odd argument to make?).
We all know what sugar is, and that it's been around for awhile, and that in high doses, it's not good and it can make your kids climb the ceiling or do something else that is well,,,,not good.

But HFCS we know little about because we haven't been able to see the full effects of it over long periods of time. It's very hard to find a sugary product without HFCS. It has pretty much taken over and the "sugar" that is added to regular soda (at least in North America).
I had read a while back (and for the life of me I can't find the link) that when HFCS is ingested, there is no mechanism in the body to tell the brain that it's coming in. In other words, the brain has no idea that calories are being consumed to turn on the signal at some point that we are full and no longer need more calories. So basically, these calories just "sneak in" and your insulin and blood sugar don't even move. Which is different with regular sugar when the insulin and blood sugar levels will react accordingly. I don't believe this has ever been proven at this point though.
But, I found another interesting study here that tested the different in cholesterol levels for those ingesting a fructose-sweetened drink and a glucose sweetened drink and found that LDL cholesterol was significantly higher among the group that drank the fructose sweetened drink after a period of time. The study stated though that this was strictly a study using fructose and not HFCS so it's unclear if the results would be the same (I would hope that would be the next step for another experiment).
So it's still up in the air and a mystery as to what HFCS is really doing to us. My guess? Considering that humans don't have the best track record with man-made products such as hydrogenated products (that I discussed here), I have to believe we could be headed towards another train wreck once more studies look into it.
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