The goal of this double-blinded, randomized, crossover trial is to investigate the effects of NMN supplementation on liver function, liver fat content and lipid metabolism in healthy young subjects with acute binge drink. The main questions it aims to answer are:~if NMN administration could accelerate alcohol metabolism and alleviate hangover symptom;~if NMN administration could alleviate alcohol-induced liver injury and hepatic steatosis.~Participants will be randomized into two groups (n=20), and take 4 NMN capsules (250mg/capsule) or 4 placebo capsules (maltodextrin), respectively. 15 minutes later, they are successively provided with same breakfast and then vodka with a dose of 1g/kg body weight. Venous blood are collected at 0h, 1h, 2h, 3h, 4h, 8h, 12h and 24h from each subject, respectively. In addition, nuclear magnetic resonance imaging (MRI) are taken at 0h, 4h and 24h after alcohol intake. After a 7-day washout period, volunteers are crossed over to another alternative group to receive the corresponding capsules and the test protocol repeats twice.
The goal of this double-blinded, randomized, crossover trial is to investigate the effects of NMN supplementation on liver function, liver fat content and lipid metabolism in healthy young subjects with acute binge drink. The main questions it aims to answer are:~if NMN administration could accelerate alcohol metabolism and alleviate hangover symptom;~if NMN administration could alleviate alcohol-induced liver injury and hepatic steatosis.