17/05/2014
Causes of obesity
Obesity has many causes. Put simply, it’s caused by taking in more energy than is used up over a period of time. Research is helping us understand more about an individual’s likelihood of becoming overweight or obese, but the most important factors are in our lifestyle.
Obesity can be caused by eating too much or eating a lot of ‘sometimes’ foods. These days we tend to eat larger food servings, snack more and consume more high-calorie, low-nutrition food. Problem foods include soft drinks, cordial, juice, chips, lollies and snack bars.
Our family background (the genes we inherit from our parents) influences our likelihood of becoming overweight. It also influences the effects of our weight on our health. But because lifestyle factors have a greater influence on weight gain, changing our behaviour to include healthy habits will make a significant difference to being healthy.