Television and High Blood Pressure in Overweight Children
After learning that watching too much television may cause behavior problems in children, a new report in the American Journal of Preventive Medicine indicates that watching too much television may push up a child’s blood pressure, but only if he or she is overweight.
Researchers from the University of California, San Diego; the Rady Children’s Hospital – San Diego; the University of California, San Francisco; and the University of South Alabama collected data on 546 young people, aged 4 to 17 years, who were evaluated for obesity at pediatric subspecialty weight management clinics in San Diego, San Francisco and Dayton, Ohio, from 2003 to 2005. Children and their parent(s) were given a written questionnaire, which was used to estimate the average daily time spent watching TV, and then a physician verbally reviewed and confirmed the time estimate. The height and weight of the children were measured to determine a Body Mass Index and their blood pressures were recorded.
The investigators found that TV time was positively correlated with the severity of obesity. After controlling for race, site, and BMI score, both the severity of obesity and daily TV time were significant independent predictors of the presence of hypertension. Children watching 2 to 4 hours of TV had 2.5 times the odds of hypertension compared with children watching 0 to 2 hours. The odds of hypertension for children watching 4 or more hours of TV were 3.3 times greater than for children watching less than 2 hours of TV.
Yet more evidence that as wonderful as the television can be, too much of anything is not a good idea.
Well, almost anything…
“I find television very educating. Every time somebody turns on the set I go into the other room and read a book.”
–Groucho Marx (American Comedian, 1890-1977)
Dr. Richard G. Petty, MD is a world-renowned authority on the brain, and his revolutionary work on human energy systems has been acclaimed around the globe.
He is also an accredited specialist in internal and metabolic medicine, endocrinology, psychiatry, acupuncture and homeopathy. He has been an innovator and leader of the human potential movement for over thirty years and is also an active researcher, teacher, writer, professional speaker and broadcaster. He is the author of five books, including the groundbreaking and best selling CD series Healing, Meaning and Purpose. He has taught in over 45 countries and 48 states in the last ten years, but spends as much time as possible on his horse farm in Georgia.
