Today a buck gets you a quick burger (or two), but what's the real cost of that meal?The rates of chronic disease-specifically diseases like diabetes, caused by our lifestyles-have grown exponentially in recent years, edging medical expenses ever higher while threatening to give America its first generation to actually live shorter lives than their parents. Unfortunately finding good nutrition is no walk in the park, with more and more Americans living in cities, far from a farmer's field. To overcome distance and undercut price, we rely on industry to put dinner on the table-yet this system has valued efficiency and short-term profits over our own health and the health of our environment. So how do we keep America thriving?Congressman Tim…