I think basic disease care access and basic access to health care is a human right. If we need a constitutional amendment to put it in the Bill of Rights, then that's what we ought to do. Nobody with a conscience would leave the victim of a shark attack to bleed while we figure out whether or not they could pay for care. That tells us that at some level, health care access is a basic human right. Our system should be aligned so that our policies match our morality. Then within that system where everybody has access, we need to incentivize prevention, both for the patient and the provider.

I think basic disease care access and basic access to health care is a human right. If we need a constitutional amendment to put it in the Bill of Rights, then that's what we ought to do. Nobody with a conscience would leave the victim of a shark attack to bleed while we figure out whether or not they could pay for care. That tells us that at some level, health care access is a basic human right. Our system should be aligned so that our policies match our morality. Then within that system where everybody has access, we need to incentivize prevention, both for the patient and the provider.

We are creatures. We have a link with a native habitat just like every other species. Throughout most of human history, physical activity was unavoidable, calories were scarce and hard to get. In the modern era, calories are unavoidable, physical activity is scare and hard to get. The traits that allowed our ancestors to survive, and let's face it, the survival of our ancestors is the reason that we're here because the people who don't survive and make very crummy ancestors, are our traits. But they're very much at odds with the modern environment.

There is one thing that very reliably try to trumps the food supply and that is food demand. At the end of the day, the business of business is business and they are just trying to keep the customers satisfied, it depends what we want. The problem in our current mess is we want all the wrong stuff. Why do we want the wrong stuff? Because taste buds are very malleable little fellows. They learn to like what they know. We're bathing our taste buds in too much sugar, too much salt, too much processed food all day long. That's what they know and crave.

Epidemic obesity is an enormous problem. It's a pendulum that's swung too far. We have to swing it back. So it should come as no surprise that solution must be built from the ground up on the banks of this flooding river and it must be raised to a height higher than flood waters. Now what does that look like? It looks like policies and programs that cultivate healthy levels of physical activity, healthy dietary patterns in homes, in schools, in supermarkets, in neighborhoods, in clinics, in churches, in workplaces, throughout our society, every place we can reach people.

What we need to do now is recognize that it is the sum total of human ingenuity that is responsible for the epidemics of chronic disease. Throughout most of human history, calories were scarce and hard to get, and physical activity unavoidable. Calories are now abundant, and physical activity is hard to get. We took an unstable, uncertain food supply and fixed it. What now passes as exercise and requires specialized footwear used to be called "survival." You had to do it. Now you never have to do it. We solved it too well. Now we don't need our muscles for anything.

We have literature indicating that overwhelmingly, health is influenced by a very short list of modifiable behaviors topped by three: tobacco use, physical activity and dietary pattern. You could modify those three things; you can change people's fate. I wanted to change those. Smoking cessation, important but relatively simple - a lot of people are working on that. Physical activity: important to me, important to health but also relatively simple. I like nutrition. It's complicated; you really need to learn a lot of stuff to be an expert there.