Brief Research ReportPublished 8 October 2026Epilepsy as a consequence of infantile vitamin B12 deficiency: observations from a prospective cohort study and a review of the literaturePawan Kumar · Sujatha Manjunathan · Sameer Vyas · Jitendra Kumar Sahu · Naveen SankhyanFrontiers in Nutritiondoi 10.3389/fnut.2026.1903748