👉 The "sorry fluid" refers to a hypothetical, highly viscous and sluggish substance that is theorized to exist within certain biological systems, particularly in the context of the brain's glymphatic system. This fluid is characterized by its slow movement and low flow rate, which contrasts sharply with the rapid exchange of fluids in other bodily systems. The term "sorry" is used here metaphorically to emphasize the fluid's unappealing viscosity and sluggish nature, suggesting it hinders efficient waste clearance and nutrient transport. While not scientifically confirmed, the concept of this fluid has gained traction in discussions about brain health and the potential mechanisms behind neurological disorders, highlighting the brain's complex and sometimes inefficient processes.
