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oxidative stress

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Gastroenterology

Pathology-Driven Epithelial Sulfide Loss Reprograms the Redox Proteome and Triggers Barrett’s Esophagus

A study shows that reflux-related sulfide loss rewires esophageal redox proteins, increases PGE2 signaling, and helps drive Barrett’s esophagus, revealing a new potential therapeutic target.

Jun 5, 2026
news

Early Pregnancy Oxylipins Point to Distinct Inflammatory and Oxidative Stress Signals in Fetal Growth Restriction

Early pregnancy urinary oxylipins linked inflammatory and oxidative stress pathways to small-for-gestational-age birth, with distinct signatures for early- and late-onset growth restriction. Associations with large-for-gestational-age birth

May 1, 2026
Internal Medicine

Red Blood Cell Metabolism Modulates Muscle Oxygenation and Limits Exercise Capacity: Insights from a Randomized Double‑Blind Crossover Study

A randomized crossover study in 20 men shows exercise‑induced oxidative stress alters erythrocyte redox and glycolytic metabolism, reduces 2,3‑BPG/ATP generation, and modestly impairs muscle oxygen extraction and arm exercise VO2peak, sugge

Nov 4, 2025
Clinical Updates

High-Protein Diet and Strength Training in Older Adults: No Adverse Impact on Oxidative Stress Markers

A 17-week randomized controlled trial demonstrates that a high-protein diet combined with strength training does not negatively affect oxidative stress markers in older adults, supporting their safe use to combat sarcopenia.

Sep 16, 2025

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