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Cardiology

Intestinal Serotonergic Vagal Signaling: A Novel Link Between Gut Microbiota and Hypertension Management

Recent research identifies intestinal serotonin 5-HT3a receptor signaling via vagal neurons as a key mediator of microbiota-induced hypertension, offering new insights into resistant hypertension and potential therapeutic targets.

Sep 17, 2026Sign in to read
Neurology

Elevated Serotonin Release in Schizophrenia: New Insights Into Negative Symptom Pathophysiology

A PET imaging study reveals increased frontal serotonin release in schizophrenia, particularly in deficit type, tied to worse negative symptoms.

Dec 17, 2025
Gastroenterology

Gut Feeling: The Surprising Link Between Your Stomach and Your Mood

Emerging science reveals how your gut and brain communicate, shaping not only digestion but also emotions and mental health.

Jul 25, 2025
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