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Although BWFI is sterile and contains preservatives, its use must follow strict infection control procedures

Acknowledgements This work was supported by the Henan Science and Technology Research Project (232102310065, 232102310303), Academic Technology Leader Program of Sanquan College of Xinxiang Medical University (SQ2023XSJSDTR01), Backbone Teachers Program of Sanquan College of Xinxiang Medical University (SQ2023GGJS06)

Melatonin should be taken at an appropriate time (too early and the person might fight it and override it

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When B12 is low, people might feel tired, weak, confused, or irritable