481. 儿童认知功能与长寿的遗传关系 episode artwork

EPISODE · Nov 24, 2025 · 15 MIN

481. 儿童认知功能与长寿的遗传关系

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这两个来源都讨论了童年认知功能与寿命之间存在的遗传联系。第一个来源是一篇发表在《基因组精神病学》上的研究摘要,它利用全基因组关联研究(GWAS)数据,发现童年认知功能与父母寿命之间存在显著的正向遗传相关性($r_g = 0.35$),表明两者之间有共同的遗传病因。第二个来源是一篇新闻报道,它解释了这项研究的发现,确认了某些影响儿童智力的遗传因素也与更长的预期寿命相关,并指出这种联系可能源于基因多效性(即同一基因影响多个性状)。两份文本都强调,由于使用了儿童时期的认知数据,研究结果增强了遗传影响的证据,排除了成年后健康状况恶化反向影响认知和寿命的可能性。内容来源: https://genomicpress.kglmeridian.com/view/journals/genpsych/1/5/article-p36.xmlhttps://scienceclock.com/study-links-genes-for-childhood-intelligence-with-longer-lifespan/

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481. 儿童认知功能与长寿的遗传关系

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