Another Important Reason Why We Should Avoid Sitting For Too Long. Sitting For Too Long Or Other Sedentary Behaviors, According To The Report, Could Thin The Density And Volume Of The Hippocampus And The Entorhinal Cortex, The Memory-making Structures That Lie In The Medial Temporal Lobe Of The Brain. This Really Sucks!
Sitting too much may weaken brain regions connected to memory – Business Insider
People who sit for much of the day have more thinning in a region of the brain associated with memory. Brain thinning there can be a precursor to dementia.