Anxiety and depression affect millions worldwide and are often treated with medication alone—but functional medicine looks deeper. These conditions may stem from inflammation, nutrient deficiencies (like B12, magnesium, or omega-3s), hormone imbalances, gut dysfunction, trauma, or chronic stress. Functional medicine uses advanced testing to evaluate root causes and applies a holistic approach: supporting neurotransmitter function, improving stress resilience, optimizing sleep, and addressing hidden infections or toxins that may influence brain chemistry. With proper care, mood can often be stabilized naturally and sustainably.