our first speaker will be michael jacobson he is the head of cspi, they are a key player in health problems and these education, legislation, litigation among other tools. michael has led cspi's campaigns on sugary drinks, salts and trans-fat, thank you very much, michael. >>> thank you, sarah. greatly appreciate the opportunity to participate -- >> as i was saying, i appreciate the opportunity to participate in the interesting conference, i would like to talk about the rates of sugar consumption, the problems with excess sugar consumption and offer legal approaches for solving the problems. so, this is a partial history of sugar consumption in the united states, and you sea, it's gone up quite steadily from 1875 to, which is the earliest state for which i can get records through 1999. and the period from roughly 1980 to 2,000, is the obesity epidemic. that's when obesity rates doubled and tripled in different segments of the population. it's not to say it's a correlation, it's not to say that added sugars and refined sugars have been the only thing to contribute to obesity, many other thin