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Children

Childhood obesity – environmental factors

Experts agree that obesity problems appear to stem from an upset energy balance, with more energy dense foods being consumed and less exercise to expend that additional energy. Our society is becoming more and more sedentary for many different reasons. Modern equipment has replaced much of the physical work needed to further our needs and desires, and our lives have become much busier with an apparent lack of time to enjoy exercise. Crime and individual safety have also become much greater concerns.

With a greater population density, our cities have become much more crowded, resulting in an urban sprawl. Community design in many western countries has been identified as one factor that may be contributing to the rise in childhood obesity. Increasing population numbers are forcing our cities to expand. This urban sprawling effect results in shops and services being more widely spaced, making it less likely for us to walk to our destination, driving to work, school and the grocery shop. Statistics support this theory, showing that those people living in a compact neighbourhood weigh less, and are more likely to walk to their desired destination. In some cities pedestrians and cyclists are more likely to be killed by passing cars, than in some European cities where cities have been engineered to encourage physical activity.

Safety concerns mean that children are more likely to grow up inside, with more time spent watching TV or playing on the computer. Unlike older generations, our children are much less likely to go for a bike ride or play outside, especially when apartment buildings have no safe areas to play and the average backyard size continuously diminishing.

Children are also becoming less likely to play sport, which is very unfortunate as sports help to encourage physical activity, team involvement, skill development, goal setting and achievement and most importantly the enjoyment of the game. It is well known that early experiences play a major role in shaping future preferences, if exercise can be seen as enjoyable and not a chore then it is more likely that physical activity will be maintained throughout life.

Limitations within our individual environments do exist. It is up to us to help break those barriers that may lead to the downfall of our future generations. Behaviour can be changed, however it requires both commitment and support of individuals and communities alike.

If you would like help with motivating your child to exercise and eat healthy foods call Lea Stening Health who can offer helpful advice to individuals, families and community groups.

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Lea Stening

Lea is one of New Zealand’s leading paediatric dietitians and also specialises in Sports Nutrition. She has specialised in Paediatric Nutrition for 31 years and in 1985 was the first paediatric dietitian to enter private practice in New Zealand. Lea helps families through her private consultations, public lectures, newspaper and magazine articles as well as television and radio interviews. Read more »

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