February 2, 2013
Has the Recession Made You Fat?
Shankar Vedantam, NPR
Has the recession made you fat?
To the long and growing list of risk factors known to increase the risk of obesity, scientists recently added a new one: scarcity.
People given subtle cues that they may have to confront harsh conditions in the near future choose to eat higher-calorie food than they might do otherwise, a response that researchers believe is shaped by the long hand of evolution.
TAGGED: food, evolutionary psychology, recession, scarcity