Lack of Sleep Raises Obesity Risk 4 Fold in Kids

A new study looking at sleep duration¹ in 1138 children age 6 found that less than 10 hours of sleep on a regular basis increased the risk of obesity 420%.  This study adds to a significant body of literature that indicates a lack of sleep is an independent risk factor for becoming overweight (not just poor diet and a lack of activity).

In the study body mass index (BMI Body Mass Index. BMI is a statistical measurement of body weight based on the person's height and weight. It does not actually measure the body fat percentage but provides an estimation of a healthy body weight. Normal BMI for adults ranges from 18.5-24.9) was measured at ages 2.5 and 6 years, and sleep duration was reported each year.  Children this age need 10-12 hours sleep.  Getting less than 10 is clearly a problem.

I have explained the science behind this issue and what can be done, as well as how the sleep problem can also lead to drug abuse in my article: Teen Sleep Problems Lead to Depression & Drug Abuse.