Double-blind Pilot Study on the Effect of Anionic Exposome Enrichment (Biow) on Recovery and Sleep Quality in Postoperative Patients

Participants are assigned to hospital rooms equipped with an operational EOX device, which actively regenerates air and releases bioavailable anions through cold atmospheric plasma. Exposure lasts for 96 hours postoperatively. The intervention aims to enhance postoperative recovery by modulating oxidative stress, improving mitochondrial function, and promoting sleep quality.