Video: Understanding the Glycemic Index

I am not sure how to rate the video on you tube, but I enjoyed it very much.  The explanation about homeostasis and how a high intake of sugar affects output of insulin was very helpful.  I forget that as I feed my addiction and mental distress, the sugar is having a bad effect on my body, with consequences now and down the road. I am very addicted to sugar, and struggle with it daily.  Stop Being Sweet has been very helpful in analyzing my goals...how do I want to feel, and how does sugar make me feel?  It helps to know that the addiction is real and that others struggle with it as well.  Thank you!

Glycemic Index? Odd that this term is in the title but is never used in the video Did I miss it?.