Nutritional Psychiatry: The Gut-Brain Connection

The emerging science of how diet influences mental health is reshaping treatment strategies across psychiatric care. Nutritional psychiatry: the gut-brain connection highlights how the microbiome impacts mood regulation, cognitive function, and inflammatory responses. Research increasingly points to the role of gut health in disorders such as depression, anxiety, and ADHD. Diets rich in fiber, omega-3 fatty acids, and fermented foods may help regulate neurotransmitter production and reduce systemic inflammation, creating a healthier mental state. Nutritional interventions are now being included alongside traditional psychiatric therapies, particularly for patients with chronic mood conditions or those resistant to medications. This integrative approach calls for collaboration between psychiatrists, dietitians, and primary care providers to create sustainable mental wellness through targeted nutritional support.