Gut-Brain Axis & Mental Health - The gut-brain axis enables direct influence from the gut on the brain, affecting physical and emotional states [3] - Gut bacteria produce approximately 90% of the body's serotonin, a key hormone for happiness and emotional stability [4] - Gut bacteria imbalance, known as dysbiosis, can lead to anxiety, depression, and cognitive decline [5] Impact of Diet & Lifestyle - Poor diet, stress, and antibiotics can cause gut bacteria imbalance [4] - Foods like yogurt, sauerkraut, kimchi, and kefir are excellent sources of probiotics, restoring gut balance and supporting mental health [6] - Exercise encourages beneficial bacteria growth and increases intestinal mobility, benefiting both body and mind [6][7] - Diets high in sugar and processed foods can lead to gut bacteria imbalance [8][9] - Stress management and adequate sleep are vital for maintaining healthy gut bacteria and overall well-being [7][8] Probiotics & Prebiotics - Prebiotics, found in foods like bananas, onions, garlic, and asparagus, feed beneficial gut bacteria [5][6] - Probiotic supplements may enhance mood and lessen anxiety, but using the correct strains is crucial [10]