This research identifies a specific gut-brain pathway that accelerates age-related cognitive decline through the disruption of internal sensory signaling. Scientists discovered that the accumulation of the bacterium Parabacteroides goldsteinii in older mice triggers peripheral inflammation, which subsequently impairs the function of vagal sensory neurons. This interoceptive dysfunction prevents th...去小宇宙查看完整单集简介
前往小宇宙评论区与主播互动