Depression
Also known as: Major Depressive Disorder · MDD
Depression is a recurrent mood disorder with biological, hormonal, and psychosocial drivers. Thyroid dysfunction, low testosterone, vitamin D and B12 insufficiency, and inflammation can amplify symptoms.
What you need to know
Provider-reviewed evaluation screens contributing physiology — TSH, free T4, vitamin D, B12, ferritin, total testosterone, estradiol, hs-CRP — and routes psychiatric care to qualified clinicians. oMeds optimizes adjacent biology only.
How this entity relates
Every entity in the oMeds knowledge graph cross-links to the conditions, biomarkers, medications, and educational surfaces it touches.
Diagnostic biomarkers
Bring this entity into your optimization pathway
Every condition, symptom, biomarker, and medication on oMeds is reviewed by a licensed provider and recalibrated against the standardized biomarker panel.

