Clinical TrialAnimal StudyHighlightedA novel intervention of molecular hydrogen on the unbalance of the gut microbiome in opioid addiction: Experimental and human studiesMHID-3437190PMID: 391167822024Biomedicine & PharmacotherapyBing Xie, Yong Wang, Yun Lu, Mengmeng Wang, Rongji Hui, Hailei Yu, et al.The gut-brain axis mediates the interaction pathway between microbiota and opioid addiction. In recent years, many studies have shown that molecular hydrogen has therapeutic and preventive effects on various diseases. This study aimed to investigate whether molecular hydrogen could serve as pharmacological intervention agent to reduce risks of reinstatement of opioid seeking and explore the mechan