We have a natural environment. And a world of fast-food drive-through restaurants, fax machines, escalators and email is not it. The nutritional environment we live in is toxic to us. The effects of that toxicity are rampant chronic disease and epidemic obesity.
The finishing time for the first Olympic marathon was 2 hours 58 minutes and 50 seconds. The medalists in the men's race next week will likely cross the line at close to two hours, and women will not be too far behind.