Could a deficiency in vitamin B12 or iron cause fatigue and cognitive problems in an elderly vegetarian adult?
Abstract
Deficiencies in vitamin B12 or iron can cause fatigue and cognitive problems in elderly vegetarian adults, given the nutrients' critical roles in neurocognitive function and oxygen transport.
Fields of Study & Subjects
Folate and B Vitamins Research
Iron Metabolism and Disorders
Nutrition and Health Studies
Publication details
- Journal / source
- Zenodo (CERN European Organization for Nuclear Research)
- Publication date
- 4 March 2026
- Language
- EN