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• Penn State Study Reveals Abdominal Muscle Contractions Act as Hydraulic Pump to Cleanse the Brain

  Published: Apr 28, 2026

  Section: Healthy Lifestyle

  Researchers have identified a mechanical link between core muscle activity and brain health, discovering that abdominal contractions push blood into the spinal cord to move the bra...

• Penn State Study Identifies Hydraulic Link Between Abdominal Movement and Brain Fluid Circulation for Waste Removal

  Published: Apr 27, 2026

  Section: Research

  Researchers have discovered a direct mechanical connection where abdominal contractions act as a hydraulic pump, physically shifting the brain to circulate protective cerebrospinal...