A new study from APC Microbiome Ireland reveals that coffee does more than wake you up — it reshapes the gut-brain connection. Published in Nature Communications, the research shows that both regular and decaf coffee can alter the gut-brain axis, influencing mood, stress, and cognition.
Interestingly, decaf improved memory and learning, while caffeine boosted alertness and reduced anxiety. Scientists also found changes in beneficial gut bacteria among coffee drinkers.
The takeaway? Coffee’s health effects go beyond caffeine, potentially supporting both mental and digestive well-being.
Read more at ScienceDaily