10. Nutrition and the Brain-Gut Axis
Emerging research reveals a powerful connection between nutrition, gut health, and brain chemistry. The gut is home to trillions of bacteria that influence neurotransmitter production and emotional well-being. Diets rich in omega-3 fatty acids, probiotics, and fiber help maintain a healthy brain-gut axis, supporting mental health and resilience. Improving gut health may even help manage anxiety and depression. For more on how nutrition shapes our mood, see this NIH review.