What is the effect of vitamin B12 supplementation on cognitive function in elderly people?
Abstract
Vitamin B12 supplementation shows a potential, albeit modest, improvement in cognitive function in elderly people, particularly when combined with factors like reduced homocysteine levels or dietary co-interventions. Further research is required to better delineate these effects.
Fields of Study & Subjects
Folate and B Vitamins Research
Dementia and Cognitive Impairment Research
Porphyrin Metabolism and Disorders
Publication details
- Journal / source
- Zenodo (CERN European Organization for Nuclear Research)
- Publication date
- 5 March 2026
- Language
- EN