News Medical: Gut microbes may drive memory decline during aging by disrupting vagal brain signaling A new study reveals how age-related microbiome shifts can disrupt gut–brain signaling, uncovering a microbial pathway that may accelerate memory decline during aging. Study: Intestinal interoceptive ... Gut microbes may drive memory decline during aging by disrupting vagal brain signaling The Hearty Soul on MSN: The gut-brain connection: What science now knows Medical Xpress: Gut cells found to 'whisper' like brain neurons: Discovery redefines how the body heals itself Gut cells found to 'whisper' like brain neurons: Discovery redefines how the body heals itself The vagus nerve is a direct link between the gut and brain.

Understanding the Context

Scientists have now used a mouse model to show that changes in gut bacteria could be directly linked to declines in cognition that can ... There is such a specialized, complex network of neurons serving the gut that it is sometimes referred to as out second brain. This gastrointestinal nervous system, also known as the enteric nervous ... Medical Xpress: Exploring interactions between gut microbiota and sleep disorders through the brain-gut axis A comprehensive review published in Brain Medicine illuminates the intricate connections between gut microbiota and sleep regulation, establishing the microbiota-gut-brain axis as a critical pathway ...

Key Insights

Exploring interactions between gut microbiota and sleep disorders through the brain-gut axis News Medical: Parasites trigger a gut-to-brain signal that cuts food intake during infection News Medical: Gut problems may shape Parkinson’s disease progression through the gut-brain axis Digestive symptoms often appear years before tremor in Parkinson’s disease, and growing evidence suggests the gut-brain axis may play a critical role in early disease processes and symptom management.