Review

Vitamin B12 deficiency in diabetic patients treated with metformin: A narrative review.

Al Zoubi, M. S., Al Kreasha, R., Aqel, S., Saeed, A., Al-Qudimat, A. R., & Al-Zoubi, R. M. (2024). Irish journal of medical science, 193(4), 1827–1835.

2024 Aug

DOI: 10.1007/s11845-024-03634-4

Impact of metformin treatment on cobalamin status in persons with type 2 diabetes,

Sundus Fituri, Zoha Akbar, Vijay Ganji, Nutrition Reviews, Volume 82, Issue 4, April 2024, Pages 553–560,

Published: 11 May 2023

DOI: 10.1093/nutrit/nuad045

Review

Long-term metformin therapy and vitamin B12 deficiency: An association to bear in mind.

Infante, M., Leoni, M., Caprio, M., & Fabbri, A. (2021). World journal of diabetes, 12(7), 916–931.

2021 Jul 15

DOI: 10.4239/wjd.v12.i7.916

The relationship between exacerbated diabetic peripheral neuropathy and metformin treatment in type 2 diabetes mellitus.

Hashem, M. M., Esmael, A., Nassar, A. K., & El-Sherif, M. (2021). Scientific reports, 11(1), 1940.

2021 Jan 21

DOI: 10.1038/s41598-021-81631-8

Metformin Is a Substrate and Inhibitor of the Human Thiamine Transporter, THTR-2 (SLC19A3).

Liang, X., Chien, H. C., Yee, S. W., Giacomini, M. M., Chen, E. C., Piao, M., Hao, J., Twelves, J., Lepist, E. I., Ray, A. S., & Giacomini, K. M. (2015). Molecular pharmaceutics, 12(12), 4301–4310.

2015 Dec 7

DOI: 10.1021/acs.molpharmaceut.5b00501

Review

Exploring Dermatological Manifestations in Gastroparesis and the Associated Link Between Delayed Gastric Emptying and Nutrient Deficiencies.

Forsyth A, et al. (2025). Dermis. 5(2):34.

DOI : 10.35702/Derm.10034

Joint and individual associations between multiple vitamins and sperm quality in adult men.

Yao, W., Zhang, J., Yan, W., Xie, D., Tuo, P., Liu, J., Zhao, X., Xiong, Y., Li, Y., & Pan, T. (2025). Frontiers in nutrition, 12, 1534309.

2025 Mar 28

DOI: 10.3389/fnut.2025.1534309

Review

Metabolic Dysfunction–Associated Steatotic Liver Disease in Adults: A Review.

Tilg H, Petta S, Stefan N, Targher G. JAMA. Published online November 10, 2025.

Published Online: November 10, 2025

DOI: 10.1001/jama.2025.19615