Cont.........
In 2002, those who were overweight or obese cost nearly �7bn in treatment and state benefits and in indirect costs such as loss of earnings and reduced productivity.
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The no blame culture is reaching into our stomachs. It does us no good to expect the government to help
Iain, Dundee
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In 40 years time, that figure could reach nearly �46bn, as health services struggle to cope with the ill health such as type 2 diabetes, cancer and stroke which can be associated with excess weight.
"There is a danger that the moment to act radically and dramatically will be missed," said Sir David King, the government's chief scientific advisor and head of the Foresight Programme which drew up the report.
"It is a problem that is getting worse every year."
Obesity, the authors concluded, was an inevitable consequence of a society in which energy-dense, cheap foods, labour-saving devices, motorised transport and sedentary work were rife.
In this environment it was surprising that anyone was able to remain thin, Dr Susan Jebb of the Medical Research Council said, and so the notion of obesity simply being a product of personal over-indulgence had to be abandoned for good.
"The stress has been on the individual choosing a healthier lifestyle, but that simply isn't enough," she said.
From planning our towns to encourage more physical activity to placing more pressure on mothers to breast feed - believed to slow down infant weight gain - the report highlighted a range of policy options without making any concrete recommendations.
Industry was already working to put healthier products on the shelf, the report noted, while work was advanced in transforming the very make-up of food so it was digested more