A stay-at-home mom had the time to research, purchase and prepare healthy meals. With that role eliminated, there is no cooking instruction (other than what can be read off the side of a box) and less time for anyone to prepare good meals.
I am HuskerFan2
"That's why today, I'm pledging to cut the deficit we inherited by half, by the end of my first term in office." - Barack Obama. February 2009