Vigorous Exercise May Help Prevent Vision Loss

Too late.

"There's another reason to dust off those running shoes. Vigorous exercise may help prevent vision loss, according to a pair of studies from the U.S. Department of Energy's Lawrence Berkeley National Laboratory. The studies tracked approximately 41,000 runners for more than seven years, and found that running reduced the risk of both cataracts and age-related macular degeneration."

Fat people already are blind to the fact that they and their kids are fat.