There's a little biochemistry but it's all well presented and understandable, and I guarantee you will gain tremendous insight into a critical issue related both to your health and everyone you know. A warning: Dr. Lustig presents evidence that will make you want to limit (maybe eliminate) sugar from your diet, in all its forms, including (have mercy) beer.
At the end of the presentation, he offers a simple prescription that has had dramatic success lowering the BMIs of obese children. It would work for you and those around you as well. If you have weight issues, try it. Actually, all of us would be healthier following this intervention.