Tirzepatide May Suppress Brain Signals Tied to Food Cravings
Marilynn Larkin November 19, 2025 TOPLINE: A first-in-human study suggested that tirzepatide — a dual GLP-1 and glucose-dependent insulinotropic polypeptide (GIP) receptor agonist — modulated abnormal activity in the brain’s nucleus accumbens, thereby reducing food cravings and inducing weight loss in a patient with severe obesity. METHODOLOGY: Brain signals (known as delta-theta activity) in […]
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