B12 improves fibromyalgia-related anxiety
Gharibpoor F, Ghavidel-Parsa B, Sattari N, Bidari A, Nejatifar F, et al. Effect of vitamin B12 on the symptom severity and psychological profile of fibromyalgia patients; a prospective pre-post study. BMC Rheumatol. 2022;6:51. doi:10.1186/s41927-022-00282-y
Vitamin B12 may reduce anxiety
Nahar M, Rai R, Jat D. Therapeutic intervention of vitamin B12 in mitigating chronic alcoholism induced alterations in adult zebrafish (): a holistic approach. Int J Neurosci. 2024. doi:10.1080/00207454.2024.2398564
Vitamin B improves anxiety-related behaviors
Chen J, Liu J, Zhang P, Zhang S. [Effects of Vitamin B on Behaviors, Brain Monoamine Neurotransmitters, and Brain-Derived Neurotrophic Factor in Depressive Rats]. Sichuan Da Xue Xue Bao Yi Xue Ban. 2025;56:206. doi:10.12182/20250160608