I definitely believe that healthier lifestyles would go a long way toward helping with our health-care problems. Given how much of the health care costs come from chronic diseases that seem to be fairly preventable, getting our society to be more active and eat a healthier diet should cut way down on those costs. The problem is motivating people to change their habits and making it easier for them to succeed. The way things are currently set up, there are some big obstacles: needing a car to get around many places because of the distance and/or road conditions, office jobs requiring one to sit at a desk all day, pressure to overschedule ourselves making it difficult to fit in exercise (since most of the physical activity has been taken out of our daily life) or the time to cook from scratch, the fact that processed junk foods tend to be significantly cheaper than a lot of healthier whole foods, safety issues in some neighborhoods making people afraid to get outside and walk/let their kids outside to play, and I'm sure some of you can think of others. To really solve the problem, there will have to be some major changes in the culture and that will take time. The ideas put forth so far about investing in cycling facilities and offering incentives for people to eat well/be active are good ones. In regards to encouraging cycling, I think an important part of that would be educating the public about sharing the road and following the same rules on a bike as in a car. I would also add community farms/gardens using a CSA model and offering discounts to people for putting in time helping out on the farm (and thereby getting some exercise to boot). Maybe those places could also offer cooking classes featuring whatever is in season and focusing on recipes that are quick and easy. I'm not sure what we can do about the office jobs so many people are stuck in...maybe there would be some way to get some physical activity into the job (and at least some people have the option to commute by bike or on foot).
2011 Surly LHT
1995 Trek 830