<![CDATA[A nasal spray may reverse brain aging in early tests.]]>A nasal spray may reverse brain aging in early tests. Big claim. Early data. Hope with caution. https://phys.org/news/2026-04-nasal-spray-rewinds-aging-brain.html

]]>https://board.circlewithadot.net/topic/9d8272e2-64ea-4f9f-bb75-acfcf555cea3/a-nasal-spray-may-reverse-brain-aging-in-early-tests.RSS for NodeFri, 15 May 2026 07:20:24 GMTSat, 25 Apr 2026 17:42:51 GMT60