In addition to numerous health benefits, frequent engagement in physical activity appears to prolong the decline of cognitive function typically associated with aging.

经常从事身体活动，除了对身体健康有许多好处之外，对减缓大脑认知功能的衰退老化也有良好的作用。

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The potential deleterious effect of poor nutrition on decline in physical function in older persons is unclear.

营养不良对老年人体质下降造成的潜在不良影响尚不清楚。

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Objective To determine whether a low serum concentration of micronutrients is associated with subsequent decline in physical function among older men and women living in the community.

目的：为了确定血清微量营养素水平低是否与社区老年人体质下降有关。

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Rather, HFCS supporters argue that obesity is as much a function of a corresponding decline in physical activity during the same period that HFCS consumption increased.

FORBES: Souring On Sweeteners