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• Associations of atrophic gastritis and proton-pump inhibitor drug use with vitamin B-12 status, and the impact of fortified foods, in older adults.

  Porter KM, Hoey L, Hughes CF, Ward M, Clements M, Strain J, Cunningham C, Casey MC, Tracey F, O'Kane M, Pentieva K, McAnena L, McCarroll K, Laird E, Molloy AM, McNulty H. Porter KM, et al. Am J Clin Nutr. 2021 Oct 4;114(4):1286-1294. doi: 10.1093/ajcn/nqab193. Am J Clin Nutr. 2021. PMID: 34134144 Free PMC article.
• Personalising laboratory medicine in the 'real world': Assessing clinical utility, by clinical indication, of serum total B₁₂ and Active-B₁₂® (holotranscobalamin) in the diagnosis of vitamin B₁₂ deficiency.

  Murphy MJ, Brandie F, Ebare M, Harrison M, Dow E, Bartlett WA, Craig D. Murphy MJ, et al. Ann Clin Biochem. 2021 Sep;58(5):445-451. doi: 10.1177/00045632211003605. Epub 2021 Apr 23. Ann Clin Biochem. 2021. PMID: 33715445 Free PMC article.
• Central retinal vein occlusion post ChAdOx1 nCoV-19 vaccination - can it be explained by the two-hit hypothesis?

  Parakh S, Maheshwari S, Das S, Vaish H, Luthra G, Agrawal R, Gupta V, Luthra S. Parakh S, et al. J Ophthalmic Inflamm Infect. 2022 Oct 26;12(1):34. doi: 10.1186/s12348-022-00311-4. J Ophthalmic Inflamm Infect. 2022. PMID: 36289113 Free PMC article.
• The role of vitamin B12 in viral infections: a comprehensive review of its relationship with the muscle-gut-brain axis and implications for SARS-CoV-2 infection.

  Batista KS, Cintra VM, Lucena PAF, Manhães-de-Castro R, Toscano AE, Costa LP, Queiroz MEBS, de Andrade SM, Guzman-Quevedo O, Aquino JS. Batista KS, et al. Nutr Rev. 2022 Feb 10;80(3):561-578. doi: 10.1093/nutrit/nuab092. Nutr Rev. 2022. PMID: 34791425 Free PMC article. Review.
• Associations of one-carbon metabolism, related B-vitamins and ApoE genotype with cognitive function in older adults: identification of a novel gene-nutrient interaction.

  Gordon S, Hoey L, McNulty H, Keenan J, Pangilinan F, Brody LC, Ward M, Strain JJ, McAnena L, McCann A, Molloy AM, Cunningham C, McCarroll K, Hughes CF. Gordon S, et al. BMC Med. 2025 Jul 28;23(1):440. doi: 10.1186/s12916-025-04276-8. BMC Med. 2025. PMID: 40717068 Free PMC article.