Vitamin C ineffective against nausea
Foessleitner P, Rager L, Mikula F, Hager M, Granser S, et al. The Role of hCG and Histamine in Emesis Gravidarum and Use of a Chewing Gum Containing Vitamin C as a Treatment Option: A Double-Blinded, Randomized, Controlled Trial. J Clin Med. 2024;13. doi:10.3390/jcm13175099
Zinc treatment in hypozincemia study
Ezoe S, Ishihara T, Hosogai T, Kokubo T. Post-marketing surveillance of zinc acetate dihydrate for hypozincemia in Japan. Pharmazie. 2024;79:29. doi:10.1691/ph.2024.3630