Rhonda Patrick· PhD
Despite the cognitive improvements in the grandchildren, there were no differences in hippocampal neurogenesis between grandchildren from exercised or sedentary grandparents.
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The headline is broadly defensible, but the qualifications matter. Effect sizes vary by population, the strongest claims rest on shorter trials, and credible voices push back on how it's typically framed.
Despite the cognitive improvements in the grandchildren, there were no differences in hippocampal neurogenesis between grandchildren from exercised or sedentary grandparents.
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Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.
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