For now it's not clear why more exercise 进入查看：2022-2023英语周报九年级第16期答案汇总 以下内容仅作展示，图片上方文字进入查看。 In the case of all forms of cancer, for example, those at the unhealthiest end of the sleep and exercise scale had a 45 percent higher risk of dying from cancer than those with good sleep scores who kept physically active. However, that risk just about disappeared for those who didn't score well on sleep but did score well on physical activity. For now it's not clear why more exercise might make up for poor sleep, as far as our health goes. It could be that the increased activity is counteracting inflammation（炎症）, or reducing irregularities in glucose metabolism, suggest the researchers. “Considering that physical activity is perhaps more modifiable than sleep, our study offers people more health incentives to be physically active.” says population health researcher Emmanuel Stamatakis, from the University of Sydney.
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