https://tube.blueben.net/videos/watch/2c8df702-9923-4650-b648-7d74a507717b Why Blood Pools in Your Legs When you stand up, gravity pulls blood into your legs, briefly reducing blood return to the heart and lowering blood pressure. Baroreceptors detect the change and trigger a rapid response: your heart speeds up and blood vessels constrict to keep the brain supplied. Sat, 10 Oct 2026 19:56:38 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.blueben.net https://tube.blueben.net/client/assets/images/icons/icon-96x96.png https://tube.blueben.net/videos/watch/2c8df702-9923-4650-b648-7d74a507717b All rights reserved, unless otherwise specified in the terms specified at https://tube.blueben.net/about and potential licenses granted by each content's rightholder.