Too Much TV Time Bad for Kids' Blood Pressure
Jim LiebeltJim is Senior Writer, Editor and Researcher for the HomeWord Center for Youth and Family at Azusa Pacific University. Jim has over 25 years of experience as a youth and family ministry specialist, and has been on the HomeWord staff since 1998. He has served over the years as a pastor, author, youth ministry trainer, adjunct college instructor and speaker. Jim’s culture blog and parenting articles appear on HomeWord.com. Jim is a contributing author of culture and parenting articles to Crosswalk.com. Jim and his wife Jenny live in Olympia, WA.
- 2009 Aug 05
You knew too much TV could be bad for kids in general. Now, hints a study released Monday, too much time in front of the tube, even playing video games, may increase a child's risk of developing high blood pressure.
The findings held regardless of whether the children were overweight or thin.
"We've known from previous studies that sedentary behaviors are linked to obesity, and that obesity is linked to high blood pressure, but this is the first time that we've linked those behaviors directly to elevated blood pressure," Dr. Joey C. Eisenmann of Michigan State University in East Lansing, who was involved in the study, noted in an email to Reuters Health.
The results showed that the children were sedentary for an average of 5 hours each day and logged an average of 1.5 hours of screen time each day.
And while sedentary behavior was not significantly related to blood pressure, TV viewing and screen time -- but not computer use -- did seem to impact blood pressure.
Regardless of body weight, blood pressure was significantly higher in children who had the most TV and screen time compared to children with the lowest TV and screen time (less than 30 minutes per day, on average), the team found.
The researchers report their findings in the latest issue of the Archives of Pediatrics and Adolescent Medicine.
Source: Reuters Health