Effects of vitamin B-12 supplementation on neurologic and cognitive function in older people: a randomized controlled trial1,2

Effects of homocysteine lowering with B vitamins on cognitive aging: meta-analysis of 11 trials with cognitive data on 22,000 individuals

(2014) Robert Clarke et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Vitamin B12 deficiency

(2014) A. Hunt et al.   BMJ-British Medical Journal

Vitamin B12 Deficiency

(2013) Sally P. Stabler   NEW ENGLAND JOURNAL OF MEDICINE

Vitamin B12 supplementation improves heart rate variability in healthy elderly Indian subjects

(2012) S. Sucharita et al.   AUTONOMIC NEUROSCIENCE-BASIC & CLINICAL

Vitamin B12 status, cognitive decline and dementia: a systematic review of prospective cohort studies

(2012) Fiona O'Leary et al.   BRITISH JOURNAL OF NUTRITION

Relationship Between Vitamin B12 and Sensory and Motor Peripheral Nerve Function in Older Adults

(2012) Kira Leishear et al.   JOURNAL OF THE AMERICAN GERIATRICS SOCIETY

Low maternal vitamin B12 status during pregnancy is associated with reduced heart rate variability indices in young children

(2012) Sambashivaiah Sucharita et al.   Maternal and Child Nutrition

Biomarkers of vitamin B-12 status in NHANES: a roundtable summary

(2011) Elizabeth A Yetley et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Cognitive and clinical outcomes of homocysteine-lowering B-vitamin treatment in mild cognitive impairment: a randomized controlled trial

(2011) Celeste A. Jager et al.   INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY

Vitamin B12 and Homocysteine Levels and 6-Year Change in Peripheral Nerve Function and Neurological Signs

(2011) K. Leishear et al.   JOURNALS OF GERONTOLOGY SERIES A-BIOLOGICAL SCIENCES AND MEDICAL SCIENCES

A randomised controlled trial investigating the effect of vitamin B12 supplementation on neurological function in healthy older people: the Older People and Enhanced Neurological function (OPEN) study protocol [ISRCTN54195799]

(2011) Alan D Dangour et al.   Nutrition Journal

Endpoints for trials in Alzheimer's disease: a European task force consensus

(2008) Bruno Vellas et al.   LANCET NEUROLOGY