Too much TV for toddlers adds the fat
Each hour per week of television watched by a two-year-old corresponded to a reduced level of long jump performance by the age of eight to 10, researchers found.
Every extra hour of weekly TV between the ages of two and four also led to almost half a millimetre increase in waist circumference.
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Hide AdFor children watching an average 8.82 hours a week, this amounted to a 0.41cm fatter waistline.
Youngsters exposed to more than 18 hours of TV a week – almost 15 per cent of those studied – were almost a centimetre wider around the middle by 10 years of age.
Lead researcher Dr Linda Pagani, from the University of Montreal, said: “The bottom line is that watching too much television – beyond recommended amounts – is not good.
“These findings support clinical suspicions that more screen time in general contributes to the rise in excess weight in our population.”
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Hide AdThe study is reported online in the International Journal of Behavioural Nutrition and Physical Activity.
Physical fitness was measured by means of a standard long jump test, which provides a good indication of overall athletic ability.