In schizophrenia, immune activation upregulates pro-inflammatory cytokines (e.g., IFN-, IL-1, TNF-), which activate indoleamine 2,3-dioxygenase (IDO) via both IFN- receptor (IFN-R)-dependent and independent pathways (e.g., synergistic action of TLR4, IL-1R, TNF-R) (215)
The authors attributed the superiority specifically to the additive GIPR component, as semaglutide provides equivalent GLP-1R engagement at approved doses
As with any powerful therapy, there are questions we still need to answer: how these drugs behave over decades, how to protect lean mass at scale, how to dose safely in metabolically healthy individuals, how to separate genuine medical use from cosmetic hype, and how to ensure patients are not starved of protein or muscle
While clinical trials have shown that Tirzepatide significantly lowers blood sugar levels and aids in weight loss among patients with type 2 diabetes, its important to be cognizant of potential side effects, such as gastrointestinal symptoms