Depression is often treated as a single condition. But two people with the same diagnosis can have completely different underlying causes.

On this episode of The Dr. Hyman Show, I’m rejoined by Dr. James Greenblatt to explore why depression may be less of a disease and more of a signal that something deeper is going on. We discuss how a root-cause approach can uncover what’s driving symptoms and why finding what’s beneath them matters.

Watch the full conversation on YouTube or listen wherever you get your podcasts.

We discuss:

Could nutrient deficiencies, inflammation, or gut issues be contributing to symptoms of depression

What tests can help uncover the biological factors that may be affecting mood and mental health

Why can two people with depression have different root causes—and require different solutions

How do blood sugar imbalances, hormone changes, and metabolic health influence the brain

What should you know about antidepressants, tapering, and addressing the factors that may affect recovery

Hope doesn't come from ignoring symptoms—it comes from understanding them. Sometimes the most important question isn't "What's wrong with me?" but "What might my body be trying to tell me?"

One of the key themes in this conversation is that mental health is deeply connected to what's happening throughout the body. In my Brainshaping Academy, you'll learn how to support the biological systems that shape cognitive, emotional, and mental well-being.

View Show Notes From This Episode

Depression symptoms aren’t always just “in your head.” Dr. Hyman’s Brainshaping Academy shows how your gut, immune system, and nutrient levels may be responsible—and what you can do about it. → https://drhyman.com/products/brainshaping?utm_source=dr_hyman_show&utm_medium=newsletter&utm_campaign=may_27&utm_content=link

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(0:00) Antidepressants, Cooking at Home, and Introducing the Brain Shaping Academy

(3:14) Prevalence of Depression and Personal Stories

(4:27) Exploring Root Causes of Depression

(5:07) Influential Figures and Orthomolecular Psychiatry

(12:29) Gut Health, Gluten Sensitivity, and Brain Inflammation

(20:22) Neuroinflammation and Root Causes of Depression

(22:10) Biomarkers, Hormonal Imbalances, and Insulin Resistance

(25:34) The Role of Toxins and Diagnostic Testing

(31:15) Case Studies and Patient Stories

(34:29) Challenges in the Mental Health System

(37:05) Effectiveness of Antidepressants and Patient Resistance

(43:17) Role and Need for Nutritional Lithium

(45:00) Sponsor: Big Bold Health

(46:00) Identifying Nutritional Lithium Need

(47:13) Integrating Modalities and Supplements vs. Medications

(48:04) Psychotherapy Methods and Addressing Root Causes

(49:34) Dr. Greenblatt's Book and the Finding a Living Platform

(51:03) Systematic Approach and Global Impact of Depression

(52:39) Sharing, Disclaimer, and Closing Remarks