
A new study analyzed 112 studies that collected information about healthy eating behaviors and found that most healthy eaters did so because a restaurant, grocery store, school cafeteria, or spouse made foods like fruits and vegetables visible and easy to reach (convenient), enticingly displayed (attractive), and appear like an obvious choice (normal).
http://feeds.sciencedaily.com/~r/sciencedaily/~3/xKLtnegEBGE/150429145454.htm