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Neurology:高质量饮食可增大脑结构体积

2018-05-25 zhangfan MedSci原创

研究发现,对于非痴呆人群,高质量饮食与脑体积增加相关,研究结果提示营养物质对神经变性的影响可能通过脑结构发挥作用

近日研究人员探讨了非痴呆人群饮食质量与脑组织结构体积及局灶性血管病变之间的关系。

本次研究基于Rotterdam研究,4447人接受饮食及脑磁共振评估,排除能量摄入过高、痴呆或皮质梗死参与者,4213人参与结果分析。依据荷兰膳食指南评估参与者饮食质量(0-14),通过脑MRI检查获取脑组织体积、脑白质损伤体积、脑腔隙梗死和脑微出血信息。采用多元线性和逻辑回归方法,对饮食质量评分和不同食物组与脑结构的相关性进行评估。

研究发现饮食质量高人群其总脑、灰质、白质及海马体积较大。饮食质量与脑白质损伤体积、脑腔隙梗死和脑微出血不相关。蔬菜、水果、全谷类、坚果类、乳制品、鱼类高高摄入,而含糖饮料低摄入人群的脑体积较大。

研究发现,对于非痴呆人群,高质量饮食与脑体积增加相关,研究结果提示营养物质对神经变性的影响可能通过脑结构发挥作用。

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    2018-08-04 yinhl1978
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    2018-05-27 1209e435m98(暂无昵称)

    学习了.谢谢分享

    0

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    2018-05-27 wmr116
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    2018-05-25 baihao215

    饮食质量而非数量

    0

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