I have been (mostly) avoiding corn syrup for a few years and it's great to finally know more about why I do the things I do! I have made many health changes in the last years, and I feel this is just a small (and extremely easy) harmful "food" to avoid.  I have been dealing with Hashimoto's Thyroiditis for almost 10 years and I think everything little thing can contribute to feeling awful.  Here is the link for more information:

http://planetgreen.discovery.com/food-health/avoid-fructose-corn-syrup.html?smid=FBPLG-FBS-ART