German researchers link gut bacterium Parabacteroides goldsteinii to memory and muscle decline via vagus nerve disruption
German researchers have identified a specific gut bacterium that undermines memory and muscle strength in aging by disrupting vagus nerve signaling, offering a potential explanation for why some people remain cognitively sharp into their 100s while others decline decades earlier. The bacterium Parabacteroides goldsteinii accumulates in the intestines of older individuals and triggers a cascade … Weiterlesen …