Internet, alcohol and sleep tied to girls' weight

News flash!

"Girls and young women who devote much time to the Internet, get too little sleep or regularly drink alcohol are more likely than their peers to put on excess weight, a new study suggests.

The researchers, who followed more than 5,000 girls between 14 and 21 years old for 1 year, found that the more spare time girls spent on the Internet, the more their body mass index (BMI) increased."

How can it be that sitting, drinking Calories and staying up all hours sitting and drinking Calories (probably eating, too) can lead to weight gain?

More expensive research is necessary.

Wonder if eating, sitting and drinking 24/7 will result in weight gain in boys?

Or other lazy pigs.