Child obesity 'linked to working mothers' - Yahoo! News
The more mothers work during their children's lifetimes, the more likely their kids are to be overweight or obese, according to a US study published on Friday.
Researchers from American University in Washington, Cornell University in New York state and the University of Chicago studied data on more than 900 elementary- and middle-school-aged children in 10 US cities.
They found that the total number of years the children's mothers worked had a cumulative influence on their children's body mass index (BMI) -- the weight to height ratio used to measure if a person is overweight or obese.
The researchers were unable to clearly explain the findings but theorized that because working mothers have little time to shop for healthy food and prepare meals, they and their children eat more fast- and packaged foods, which tend to be high in fat and calories.
Childhood obesity in the United States has tripled in 30 years.