But while improved medical technology may improve the outcome of those diseases, rising levels of obesity among U.S. children threaten to roll back life expectancy, he says.

他说，虽然医疗技术的进步会改善这些疾病的结果，但美国孩子肥胖率的增高正威胁着人们对寿命的预期。

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The Mayo Clinic Diet says that is eating plan may help improve your overall health by reducing risk factors associated with excess weight and obesity.

“梅奥食谱”认为一个好的食谱能帮助你改善全身的健康状况，减少由肥胖引起的疾病风险。

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Meanwhile, Jamie Oliver continues his campaign to improve school food, asking the prime minister to ensure that academies don't undermine it, and again focusing on "rocketing obesity rates in the UK".

此外，杰米·奥利佛继续进行学校食物改善行动，要求英国首相保证各院校不降低食物质量，再次聚焦“英国飞速上升的肥胖率”。

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Dr Buckley, from the department of clinical sciences and nutrition, says that switching from chairs to working standing up will reduce obesity and improve circulation.

BBC: Stand up at office to lose weight, says exercise scientist

The scientists suggest the findings could help to improve the diagnosis and treatment of obesity and other eating disorders.

BBC: Obesity

"As part of the government's targets for reducing obesity levels and its aim to improve children's health through better diets and lifestyles, school meal providers are expected to prepare nutritious meals from fresh ingredients, " she said.

BBC: School kitchens left out of new building regulations