Great piece from Ben Kuchera at Ars Technica.
Today I decided to conduct an experiment. I started calling people I knew, and I asked if they had one or more video games in the house. Then I asked if they breast-fed their children. To my great shock, most answered “yes” to both. One couple I contacted switched to formula after their child’s birth, and told me that they didn’t play video games. The data, based on my first round of calls, was conclusive: if you play video games, you are much more likely to breast-feed your children.