Roughly 10% of the population carries these variants, which appear to cause a mysterious form of "GLP-1 resistance." In several clinical trials, carriers were significantly less likely to reach healthy blood sugar targets while taking GLP-1 medications
Just weeks before the WHO decision, the European Medicines Agency the European Unions counterpart to the FDA found that NAION is a very rare side effect of semaglutide medicines
Our CLP model showed chronic Nrf2/HO-1/GPX4 suppression (day 7) linked to GSH depletion, ferroptosis, and irreversible antioxidant collapse (Xie et al., 2020), supporting Nrf2 activators (e.g., sulforaphane) or GSH precursors (e.g., NAC) as interventions (Yusri et al., 2025)
Higher cost but greater regulatory assurance
PMID: 28140328
Two independent experimental batches were used, and batch was included in all models as a fixed effect along with its interactions with treatment and age