One of the most impressive exposes I can recommend on the ills of Sugar, is an episode from the archives of 60 Minutes. Please take 20 minutes to see this video - your time will be well spent. I believe it will address many of your questions and answer a few you would never have asked.
If this doesn't get you to make some dietary changes I doubt there is much that will.
http://www.youtube.com/watch?v=pxG3YiBMMZE&sns=em
If this doesn't get you to make some dietary changes I doubt there is much that will.
http://www.youtube.com/watch?v=pxG3YiBMMZE&sns=em