Tara Parker-Pope summarizes a study finding that American jobs are less and less physically demanding:
A sweeping review of shifts in the labor force since 1960 suggests that a sizable portion of the national weight gain can be explained by declining physical activity during the workday. Jobs requiring moderate physical activity, which accounted for 50 percent of the labor market in 1960, have plummeted to just 20 percent.
Amanda Marcotte asks how to fix this.
The Dish 