Speaking of atherosclerosis and NPR, I caught a bit of a report this past week that was talking about a study of the Tsimane population in the Amazon, who apparently have the lowest rates ever recorded on the planet. Interesting stuff. No firm conclusions yet, but regular, low-intensity exercise certainly seems to be a big part: they walk an average of 7 1/2 miles a day.
Good read or listen:
Yep. As I said a few months ago... you are better off walking five miles for a steak than sitting on your couch and eating a salad. Use it or lose. The real surprise is that walking seems to be better than running.