For decades, depression has often been described as the result of a chemical imbalance in the brain. But how strong is the evidence behind that idea? This episode explores one perspective on an area of medicine that continues to be actively debated and is intended to encourage thoughtful discussion—not to provide individualized medical advice.Today on The Dr. Hyman Show, I'm joined by psychiatrist and researcher Dr. Joanna Moncrieff to examine the science behind the serotonin theory and explore how it shaped modern mental health care. Together, we consider why rethinking our assumptions may open the door to a more complete understanding of depression and recovery.We discuss:• Whether depression is best understood through the lens of a chemical imbalance—or something far more complex• How the serotonin theory shaped modern psychiatry and why it's increasingly being questioned• What current research says about antidepressants, emotional numbing, and informed consent• Why lifestyle, nutrition, trauma, and social connection deserve a larger role in supporting mental health• How a more individualized, whole-person approach could change the way we think about depression and recoveryMental health treatment is deeply personal, and this episode explores one perspective on an area of medicine that continues to evolve. If you're currently taking antidepressants or other prescription medications, don't stop or change your treatment based on this discussion alone. Instead, use it as a starting point for an informed conversation with your healthcare provider.Learn More: Dr. Moncrieff recently participated in an FDA Expert Panel on SSRIs and Pregnancy. If you'd like to explore another perspective on the evidence discussed in this episode, you can watch the panel here.View Show Notes From This EpisodeSign up for Dr. Hyman’s Brainshaping Academy to learn how to nourish the biological systems that support your mental, emotional, and cognitive health https://drhyman.com/products/brainshaping?utm_source=dr_hyman_show&utm_medium=newsletter&utm_campaign=may_27&utm_content=linkGet Free Weekly Health Tips from Dr. Hymanhttps://drhyman.com/pages/picks?utm_campaign=shownotes&utm_medium=banner&utm_source=podcastSign Up for Dr. Hyman’s Weekly Longevity Journalhttps://drhyman.com/pages/longevity?utm_campaign=shownotes&utm_medium=banner&utm_source=podcastJoin the 10-Day Detox to Reset Your Healthhttps://drhyman.com/pages/10-day-detoxJoin the Hyman Hive for Expert Support and Real Resultshttps://drhyman.com/pages/hyman-hiveThis episode is brought to you by BIOptimizers, fatty15, Rho, Paleovalley, Pique, and Big Bold Health.Go to bioptimizers.com/hyman and use code HYMAN to save 15% off your order, plus get a free gift. Head to fatty15.com/hyman today and use code HYMAN for 15% off your 90-day subscription Starter Kit.Explore science-backed products at rhonutrition.com and use code HYMAN for 20% off the entire site.Shop nutrient-rich foods and supplements at paleovalley.com/hyman and save 15% off your first order.Elevate your daily wellness ritual at piquelife.com/hyman and enjoy 20% off plus free gifts.Go to bigboldhealth.com/drhyman and use code HYMAN15 to save 15% on your first order.(((((((((((((