Chris Gould's pain never went above 2 on a 1-10 scale, but he knew something was wrong when he planned to run 1200m at 81-seconds per lap and only managed to close in 89.
There can be some dangerous health concerns with taking too much iron supplements.
Among those tested, fitter people were better able to focus on mental tasks.
Hawaii, Colorado and California top the list, while West Virginia is on bottom.
Apparently "no currently approved drug has had the same effect" as running in the predementia phase.
Oncologist and runner Dr. Kenneth Kunz explains the connection between inactivity and cancer and how being unhealthy is actually a drain on society's resources.
Study found those running more than 35-miles a week had more risk for heart attacks and strokes.
*MB: Wall Street Journal: Don't run more than 35 mpw One poster pointed out, "Last year it was 20 mpw. Progress!"
*MB Archive: Wall Street Journal article says running 20+ mpw is detrimental to one's health
*MB Archive: Danish study shows most of you will die the same time as a couch potato
*LRC "Health" Archives