{"id":242799,"date":"2026-08-17T09:12:33","date_gmt":"2026-08-17T14:12:33","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/08\/energy-paradox-in-rem-sleep-balancing-supply-and-consumption-in-brain-metabolism"},"modified":"2026-08-17T09:12:33","modified_gmt":"2026-08-17T14:12:33","slug":"energy-paradox-in-rem-sleep-balancing-supply-and-consumption-in-brain-metabolism","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/08\/energy-paradox-in-rem-sleep-balancing-supply-and-consumption-in-brain-metabolism","title":{"rendered":"Energy paradox in REM sleep: balancing supply and consumption in brain metabolism"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/energy-paradox-in-rem-sleep-balancing-supply-and-consumption-in-brain-metabolism2.jpg\"><\/a><\/p>\n<p>Wide-field imaging in mice resolves state-dependent cortical blood-volume dynamics and reveals a REM-sleep paradox, where blood volume and astrocytic pyruvate rise while neuronal ATP falls, uncovering a dissociation between supply and consumption.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Wide-field imaging in mice resolves state-dependent cortical blood-volume dynamics and reveals a REM-sleep paradox, where blood volume and astrocytic pyruvate rise while neuronal ATP falls, uncovering a dissociation between supply and consumption.<\/p>\n","protected":false},"author":709,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,47],"tags":[],"class_list":["post-242799","post","type-post","status-publish","format-standard","hentry","category-biotech-medical","category-neuroscience"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/242799","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/709"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=242799"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/242799\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=242799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=242799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=242799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}