Gut Microbiome: The New Frontier in Preventing Cognitive Decline

• A new study in Nature Communications reveals that a daily fiber supplement can boost brain function in older adults.
• In just 12 weeks, participants showed improved memory test performance, hinting at potential Alzheimer’s prevention.
• The placebo-controlled trial on twins over 65 highlights the gut-brain axis's role in cognitive health.
• Researchers found increased levels of beneficial gut bacteria, Bifidobacterium, in those taking the supplement.
• While promising, larger and longer studies are needed to confirm these findings and explore optimal dosages.

Source: PsyPost