16 Unexpected Foods to Improve Your Gut-Brain Connection

2. Garlic—Prebiotics

Prebiotics are non-digestible fibers that serve as food for beneficial gut bacteria. They help promote the growth and activity of probiotics, creating a synergistic effect that enhances gut health. Prebiotics are found in foods such as garlic, onions, leeks, asparagus, and bananas. These fibers resist digestion in the upper gastrointestinal tract and reach the colon, where they are fermented by the gut microbiota. This fermentation process produces short-chain fatty acids, which have anti-inflammatory properties and support the integrity of the gut lining. A diet rich in prebiotics can improve gut health, leading to better communication between the gut and brain. Studies have shown that prebiotics can reduce stress-related behaviors and improve cognitive function, demonstrating their potential to enhance mental health. By incorporating prebiotic-rich foods into your diet, you can support a healthy gut microbiota, strengthening the gut-brain connection and promoting overall well-being.