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<?xml-stylesheet type="text/xsl" href="https://blogs.mercola.com:443/utility/FeedStylesheets/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><xhtml:meta xmlns:xhtml="http://www.w3.org/1999/xhtml" name="robots" content="noindex" /><title>When Timing Shapes Heart Attack Severity</title><link>https://blogs.mercola.com:443/sites/vitalvotes/archive/2026/02/09/when-timing-shapes-heart-attack-severity.aspx</link><description>Heart attacks that strike in the morning tend to cause more damage than those that happen at night, and scientists are uncovering why. Beyond daily swings in blood pressure and stress hormones, the body&amp;rsquo;s internal clock also shapes how the immune</description><dc:language>en</dc:language><generator>CommunityServer 2008.5 SP1 (Debug Build: 31106.3070)</generator></channel></rss>