Sep 10, 2026
P21 for GLP-1 Discontinuation Anhedonia: Restoring Dopaminergic Signaling
P21, a CNTF-derived peptide, is being explored for anhedonia after GLP-1 discontinuation. Animal data suggest BDNF-mediated dopaminergic restoration
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Research & Insights
From the research desk.
Sep 08, 2026
P21 vs Dihexa for Persistent Cognitive Fog After GLP-1 Discontinuation
P21 and Dihexa are experimental neurogenic compounds proposed for cognitive fog after GLP-1 discontinuation. This article compares their mechanisms
Read moreAug 27, 2026
Selank for Post-SSRI Emotional Blunting: Can This Anxiolytic Peptide Restore Affective Range Without Serotonergic Overactivation?
Post-SSRI emotional blunting leaves patients with flattened affect and anhedonia. Selank, a synthetic anxiolytic peptide, may restore affective range by
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