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		<title>Aging Makes Fatty Chains Longer, and Shortening Them Extends Lifespan</title>
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		<pubDate>Tue, 06 Oct 2026 11:26:49 +0000</pubDate>
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		<category><![CDATA[dietary restriction]]></category>
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		<category><![CDATA[heart disease]]></category>
		<category><![CDATA[Lifespan extension]]></category>
		<category><![CDATA[lipid acyl chain length]]></category>
		<category><![CDATA[Lipidomics]]></category>
		<category><![CDATA[membrane biophysics]]></category>
		<category><![CDATA[Mendelian randomization]]></category>
		<category><![CDATA[Plb1]]></category>
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					<description><![CDATA[A cross-species study in Nature Aging shows that lipid acyl chains lengthen consistently with age across mice, worms, flies and humans, and that reversing this remodeling by targeting the lipid-remodeling enzyme Plb1 extends lifespan in C. elegans.]]></description>
		
		
		
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		<title>Dogs Reveal Sex-Specific Immune Aging Patterns and Early Clues on Anti-Aging Drugs</title>
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		<pubDate>Tue, 06 Oct 2026 11:18:38 +0000</pubDate>
				<category><![CDATA[Health]]></category>
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		<category><![CDATA[blood biomarkers]]></category>
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					<description><![CDATA[A controlled study of 80 Beagles maps non-linear, sex-stratified immune aging across the canine lifespan and finds exploratory evidence that rapamycin produces the broadest short-term cytokine response among three geroprotective interventions.]]></description>
		
		
		
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