This is an EXCELLENT video of Gary Taubes lecturing to medical doctors at Dartmouth on why excess carbohydrates are the cause of obesity. This is very interesting and wraps up a lot of different stuff I've read into a nice hour long lecture. this guy has done a mass amount of research, and it shows. Skip the first 3 minutes of the video, as it's just a formal introduction of the speaker. also, this video is divided up into 7 parts on youtube and this is just a link to the first part. watch them all if you have the time and comment.....

http://www.youtube.com/watch?v=jIGV9...eature=related