April 26, 2014, Huffington Post
Kids from low-income homes who get less sleep at night may have a higher risk of obesity, a small new study suggests.
Researchers from the Rush University Prevention Center examined several potential obesity risk factors — including food intake and screen time — in addition to sleep, and found that sleep duration was the only factor directly associated with low-income children’s weight.
Specifically, children of normal weight slept for 33.3 more minutes than children who were overweight or obese in the study.
The findings were presented at the annual meeting of the Society of Behavioral Medicine; because they have yet to be published in a peer-reviewed journal, they should be regarded as preliminary.
The study included 6-to 13-year-olds from 103 low-income, urban households. Researchers analyzed their diets, amount of screen time, and sleep, and took note of what food, electronics, and sports equipment they had in their homes and bedrooms. Continue reading