ESPEN guideline on clinical nutrition in surgery Update 2025 Clinical Nutrition Glutathione supplementation improves fat graft survival by inhibiting ferroptosis via the SLC7A11 GPX4 axis Stem Cell Research & Therapy Springer Nature Link What Happens When You Stop Taking Glutathione? Glutathione system enhancement for cardiac protection: pharmacological options against oxidative stress and ferroptosis Cell Death & Disease IV Infusions for Plastic Surgery Recovery with NAD+ & More Frontiers Effect of Anesthesia Surgery on Gut Microbiota and Fecal Metabolites and Their Relationship With Cognitive Dysfunction