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Investors should buy the dip in US stocks as the market is rebuffing President Donald Trump’s tariff policy amid fears of a ...

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肥胖问题日益严峻，为探究内脏脂肪指数（VAI）与长期全因死亡率的关系，研究人员基于美国国家健康与营养检查调查（NHANES）数据开展研究。结果发现 VAI 与长期全因死亡率呈非线性关联，且存在年龄差异，这对关注不同年龄段健康意义重大。