Published in Am J Med on February 01, 2005
Folate and vitamin B-12 status in relation to anemia, macrocytosis, and cognitive impairment in older Americans in the age of folic acid fortification. Am J Clin Nutr (2007) 4.37
Long-term multivitamin supplementation and cognitive function in men: a randomized trial. Ann Intern Med (2013) 2.39
A randomized trial of beta carotene supplementation and cognitive function in men: the Physicians' Health Study II. Arch Intern Med (2007) 2.20
Homocysteine, B vitamins, and the incidence of dementia and cognitive impairment: results from the Sacramento Area Latino Study on Aging. Am J Clin Nutr (2007) 1.98
In vitamin B12 deficiency, higher serum folate is associated with increased total homocysteine and methylmalonic acid concentrations. Proc Natl Acad Sci U S A (2007) 1.72
Epidemiologic studies of modifiable factors associated with cognition and dementia: systematic review and meta-analysis. BMC Public Health (2014) 1.38
B-vitamin deficiency causes hyperhomocysteinemia and vascular cognitive impairment in mice. Proc Natl Acad Sci U S A (2008) 1.37
The role of B vitamins in preventing and treating cognitive impairment and decline. Adv Nutr (2012) 1.18
Effects of high-dose B vitamin complex with vitamin C and minerals on subjective mood and performance in healthy males. Psychopharmacology (Berl) (2010) 1.16
Nutrition and neurodegeneration: epidemiological evidence and challenges for future research. Br J Clin Pharmacol (2013) 1.15
Biochemical indicators of vitamin B12 and folate insufficiency and cognitive decline. Neurology (2009) 1.14
Ageing and the brain. Postgrad Med J (2006) 1.11
Church attendance mediates the association between depressive symptoms and cognitive functioning among older Mexican Americans. J Gerontol A Biol Sci Med Sci (2008) 1.10
Hyperhomocysteinemia and neurologic disorders: a review. J Clin Neurol (2014) 1.00
Vitamin B-12 and folate status in relation to decline in scores on the mini-mental state examination in the framingham heart study. J Am Geriatr Soc (2012) 0.96
Cobalamin deficiency, hyperhomocysteinemia, and dementia. Neuropsychiatr Dis Treat (2010) 0.94
Folate and Alzheimer: when time matters. J Neural Transm (Vienna) (2012) 0.93
Dietary folate and vitamins B-12 and B-6 not associated with incident Alzheimer's disease. J Alzheimers Dis (2006) 0.92
Thoughts on B-vitamins and dementia. J Alzheimers Dis (2006) 0.88
Invited commentary: Preventing neural tube defects and more via food fortification? Am J Epidemiol (2008) 0.87
Nutraceuticals in cognitive impairment and Alzheimer's disease. Front Pharmacol (2014) 0.87
Hyperhomocysteinemia is associated with volumetric white matter change in patients with small vessel disease. J Neurol (2005) 0.87
Folate, vitamin b(12), and homocysteine as risk factors for cognitive decline in the elderly. Psychiatry Investig (2008) 0.85
Folate, vitamin B-6, and vitamin B-12 intake and mild cognitive impairment and probable dementia in the Women's Health Initiative Memory Study. J Acad Nutr Diet (2014) 0.82
Dietary folic acid intake differentially affects methionine metabolism markers and hippocampus morphology in aged rats. Eur J Nutr (2012) 0.81
Caffeine and alcohol intakes and overall nutrient adequacy are associated with longitudinal cognitive performance among U.S. adults. J Nutr (2014) 0.81
Plasma homocysteine and risk of mild cognitive impairment. Dement Geriatr Cogn Disord (2008) 0.80
Cerebral perfusion and oxygenation are impaired by folate deficiency in rat: absolute measurements with noninvasive near-infrared spectroscopy. J Cereb Blood Flow Metab (2011) 0.80
Discovery of novel sources of vitamin b(12) in traditional korean foods from nutritional surveys of centenarians. Curr Gerontol Geriatr Res (2011) 0.78
S phase entry causes homocysteine-induced death while ataxia telangiectasia and Rad3 related protein functions anti-apoptotically to protect neurons. Brain (2010) 0.78
Dietary and genetic manipulations of folate metabolism differentially affect neocortical functions in mice. Neurotoxicol Teratol (2013) 0.77
Risk of dementia associated with elevated plasma homocysteine in a latin american population. Int J Alzheimers Dis (2009) 0.77
Dietary source of vitamin B(12) intake and vitamin B(12) status in female elderly Koreans aged 85 and older living in rural area. Nutr Res Pract (2010) 0.77
Dihydrofolate reductase 19-bp deletion polymorphism modifies the association of folate status with memory in a cross-sectional multi-ethnic study of adults. Am J Clin Nutr (2015) 0.76
Folate, mitochondria, ROS, and the aging brain. Am J Med (2005) 0.76
Dietary patterns and cognitive function in Korean older adults. Eur J Nutr (2014) 0.76
B-Vitamin Intake and Biomarker Status in Relation to Cognitive Decline in Healthy Older Adults in a 4-Year Follow-Up Study. Nutrients (2017) 0.75
How to design nutritional intervention trials to slow cognitive decline in apparently healthy populations and apply for efficacy claims: a statement from the International Academy on Nutrition and Aging Task Force. J Nutr Health Aging (2013) 0.75
Homocysteine, Cobalamin and Folate Status and their Relations to Neurocognitive and Psychological Markers in Elderly in Northeasten of Iran. Iran J Basic Med Sci (2013) 0.75
Causes, Consequences and Public Health Implications of Low B-Vitamin Status in Ageing. Nutrients (2016) 0.75
Cognitive dysfunction and depression in adult kidney transplant recipients: baseline findings from the FAVORIT Ancillary Cognitive Trial (FACT). J Ren Nutr (2011) 0.75
Intakes of Folate and Vitamin B12 and Biomarkers of Status in the Very Old: The Newcastle 85+ Study. Nutrients (2016) 0.75
Plasma total homocysteine levels in diabetic retinopathy. Biomed Res Int (2014) 0.75
Serum folate, vitamin B-12 and cognitive function in middle and older age: The HAPIEE study. Exp Gerontol (2016) 0.75
Multiple biomarkers for the prediction of first major cardiovascular events and death. N Engl J Med (2006) 15.60
Plasma homocysteine as a risk factor for dementia and Alzheimer's disease. N Engl J Med (2002) 11.20
Risky families: family social environments and the mental and physical health of offspring. Psychol Bull (2002) 9.36
Folate and vitamin B-12 status in relation to anemia, macrocytosis, and cognitive impairment in older Americans in the age of folic acid fortification. Am J Clin Nutr (2007) 4.37
Homocysteine as a predictive factor for hip fracture in older persons. N Engl J Med (2004) 4.34
A common mutation in the 5,10-methylenetetrahydrofolate reductase gene affects genomic DNA methylation through an interaction with folate status. Proc Natl Acad Sci U S A (2002) 4.22
Disability trends among older Americans: National Health And Nutrition Examination Surveys, 1988-1994 and 1999-2004. Am J Public Health (2010) 3.50
Autoantibodies to folate receptors in the cerebral folate deficiency syndrome. N Engl J Med (2005) 3.17
Cumulative biological risk and socio-economic differences in mortality: MacArthur studies of successful aging. Soc Sci Med (2004) 3.11
Plasma folate, vitamin B6, vitamin B12, homocysteine, and risk of breast cancer. J Natl Cancer Inst (2003) 2.92
A temporal association between folic acid fortification and an increase in colorectal cancer rates may be illuminating important biological principles: a hypothesis. Cancer Epidemiol Biomarkers Prev (2007) 2.91
Allostatic load as a predictor of functional decline. MacArthur studies of successful aging. J Clin Epidemiol (2002) 2.78
Urban neighborhood context, educational attainment, and cognitive function among older adults. Am J Epidemiol (2006) 2.68
Bioindicators in the MIDUS national study: protocol, measures, sample, and comparative context. J Aging Health (2010) 2.63
Relationship of early life stress and psychological functioning to adult C-reactive protein in the coronary artery risk development in young adults study. Biol Psychiatry (2006) 2.62
Homocysteine-lowering and cardiovascular disease outcomes in kidney transplant recipients: primary results from the Folic Acid for Vascular Outcome Reduction in Transplantation trial. Circulation (2011) 2.62
C-reactive protein and reclassification of cardiovascular risk in the Framingham Heart Study. Circ Cardiovasc Qual Outcomes (2008) 2.50
Relative muscle mass is inversely associated with insulin resistance and prediabetes. Findings from the third National Health and Nutrition Examination Survey. J Clin Endocrinol Metab (2011) 2.48
The rate of leukocyte telomere shortening predicts mortality from cardiovascular disease in elderly men. Aging (Albany NY) (2008) 2.35
Ethnic variation in bone density in premenopausal and early perimenopausal women: effects of anthropometric and lifestyle factors. J Clin Endocrinol Metab (2002) 2.34
Relations of biomarkers of distinct pathophysiological pathways and atrial fibrillation incidence in the community. Circulation (2010) 2.32
Computational identification of gene-social environment interaction at the human IL6 locus. Proc Natl Acad Sci U S A (2010) 2.31
Unmetabolized folic acid in plasma is associated with reduced natural killer cell cytotoxicity among postmenopausal women. J Nutr (2006) 2.25
Broadening the scope of nursing practice. N Engl J Med (2010) 2.25
Socioeconomic and ethnic disparities in cardiovascular risk in the United States, 2001-2006. Ann Epidemiol (2010) 2.07
Common variants of FUT2 are associated with plasma vitamin B12 levels. Nat Genet (2008) 2.07
Sarcopenia exacerbates obesity-associated insulin resistance and dysglycemia: findings from the National Health and Nutrition Examination Survey III. PLoS One (2010) 2.06
Peripheral blood markers of inflammation predict mortality and functional decline in high-functioning community-dwelling older persons. J Am Geriatr Soc (2002) 2.04
Substantial health and economic returns from delayed aging may warrant a new focus for medical research. Health Aff (Millwood) (2013) 2.03
Allostatic load and frailty in older adults. J Am Geriatr Soc (2009) 2.00
Combinations of biomarkers predictive of later life mortality. Proc Natl Acad Sci U S A (2006) 1.95
A multi-marker approach to predict incident CKD and microalbuminuria. J Am Soc Nephrol (2010) 1.95
Relationship between subjective social status and measures of health in older Taiwanese persons. J Am Geriatr Soc (2005) 1.94
Folic acid intake from fortification in United States exceeds predictions. J Nutr (2002) 1.94
High-resolution chest CT findings do not predict the presence of pulmonary hypertension in advanced idiopathic pulmonary fibrosis. Chest (2007) 1.92
Aging in America in the twenty-first century: demographic forecasts from the MacArthur Foundation Research Network on an Aging Society. Milbank Q (2009) 1.89
Trajectories of cognitive function in late life in the United States: demographic and socioeconomic predictors. Am J Epidemiol (2009) 1.86
Hyperkyphotic posture predicts mortality in older community-dwelling men and women: a prospective study. J Am Geriatr Soc (2004) 1.86
Factors associated with kyphosis progression in older women: 15 years' experience in the study of osteoporotic fractures. J Bone Miner Res (2013) 1.84
Socioeconomic status and C-reactive protein levels in the US population: NHANES IV. Brain Behav Immun (2005) 1.82
A method to assess genomic DNA methylation using high-performance liquid chromatography/electrospray ionization mass spectrometry. Anal Chem (2002) 1.81
Early environment, emotions, responses to stress, and health. J Pers (2004) 1.76
Urinary cortisol excretion as a predictor of incident cognitive impairment. Neurobiol Aging (2005) 1.76
Relation of childhood socioeconomic status and family environment to adult metabolic functioning in the CARDIA study. Psychosom Med (2005) 1.75
Trends in late-life activity limitations in the United States: an update from five national surveys. Demography (2013) 1.72
Dietary choline and betaine assessed by food-frequency questionnaire in relation to plasma total homocysteine concentration in the Framingham Offspring Study. Am J Clin Nutr (2006) 1.71
Breakfast cereal fortified with folic acid, vitamin B-6, and vitamin B-12 increases vitamin concentrations and reduces homocysteine concentrations: a randomized trial. Am J Clin Nutr (2004) 1.70
Relation between homocysteine and B-vitamin status indicators and bone mineral density in older Americans. Bone (2005) 1.69
Refining the categorization of physical functional status: the added value of combining self-reported and performance-based measures. J Gerontol A Biol Sci Med Sci (2004) 1.69
The associations between physical activity and inflammatory markers in high-functioning older persons: MacArthur Studies of Successful Aging. J Am Geriatr Soc (2003) 1.68
High-dose B vitamin supplementation and progression of subclinical atherosclerosis: a randomized controlled trial. Stroke (2008) 1.67
Total homocysteine lowering treatment among coronary artery disease patients in the era of folic acid-fortified cereal grain flour. Arterioscler Thromb Vasc Biol (2002) 1.66
History of socioeconomic disadvantage and allostatic load in later life. Soc Sci Med (2011) 1.65
Multimarker approach to evaluate the incidence of the metabolic syndrome and longitudinal changes in metabolic risk factors: the Framingham Offspring Study. Circulation (2007) 1.65
Reduction in allostatic load in older adults is associated with lower all-cause mortality risk: MacArthur studies of successful aging. Psychosom Med (2006) 1.65
Homocysteine levels and decline in physical function: MacArthur Studies of Successful Aging. Am J Med (2002) 1.63
Paying for performance: Medicare should lead. Health Aff (Millwood) (2003) 1.63
Relationship between homocysteine and mortality in chronic kidney disease. Circulation (2006) 1.58
Increases in serum non-high-density lipoprotein cholesterol may be beneficial in some high-functioning older adults: MacArthur studies of successful aging. J Am Geriatr Soc (2004) 1.58
Hyperkyphotic posture and poor physical functional ability in older community-dwelling men and women: the Rancho Bernardo study. J Gerontol A Biol Sci Med Sci (2005) 1.57
Urban neighborhoods and depressive symptoms among older adults. J Gerontol B Psychol Sci Soc Sci (2007) 1.56
The relationship between cognitive and physical performance: MacArthur Studies of Successful Aging. J Gerontol A Biol Sci Med Sci (2002) 1.55
Cognitive decline in high-functioning older persons is associated with an increased risk of hospitalization. J Am Geriatr Soc (2004) 1.55
Hyperkyphotic posture and risk of injurious falls in older persons: the Rancho Bernardo Study. J Gerontol A Biol Sci Med Sci (2007) 1.54
Yoga decreases kyphosis in senior women and men with adult-onset hyperkyphosis: results of a randomized controlled trial. J Am Geriatr Soc (2009) 1.53
Depressive symptoms as a predictor of cognitive decline: MacArthur Studies of Successful Aging. Am J Geriatr Psychiatry (2007) 1.53
Preliminary evidence for subdimensions of geriatric frailty: the MacArthur study of successful aging. J Am Geriatr Soc (2008) 1.52
Relation of oxytocin to psychological stress responses and hypothalamic-pituitary-adrenocortical axis activity in older women. Psychosom Med (2006) 1.52
Association of socioeconomic status with inflammation markers in black and white men and women in the Coronary Artery Risk Development in Young Adults (CARDIA) study. Soc Sci Med (2009) 1.50
The Nutrition, Aging, and Memory in Elders (NAME) study: design and methods for a study of micronutrients and cognitive function in a homebound elderly population. Int J Geriatr Psychiatry (2006) 1.50
Pathways to resilience: maternal nurturance as a buffer against the effects of childhood poverty on metabolic syndrome at midlife. Psychol Sci (2011) 1.50
Does inflammation or undernutrition explain the low cholesterol-mortality association in high-functioning older persons? MacArthur studies of successful aging. J Am Geriatr Soc (2003) 1.49
Early adversity and adult health outcomes. Dev Psychopathol (2011) 1.48
Use of Intensive Care Services for Medicare Beneficiaries Undergoing Major Surgical Procedures. Anesthesiology (2016) 1.47
Impact of socioeconomic status on longitudinal accumulation of cardiovascular risk in young adults: the CARDIA Study (USA). Soc Sci Med (2005) 1.46
Relationship of early life stress and psychological functioning to blood pressure in the CARDIA study. Health Psychol (2009) 1.45
Poverty and biological risk: the earlier "aging" of the poor. J Gerontol A Biol Sci Med Sci (2009) 1.45
Relation of social integration to inflammatory marker concentrations in men and women 70 to 79 years. Am J Cardiol (2006) 1.45
Biomarkers of vitamin B-12 status in NHANES: a roundtable summary. Am J Clin Nutr (2011) 1.43
Biomarkers of folate status in NHANES: a roundtable summary. Am J Clin Nutr (2011) 1.43
Building academic health centers' capacity to shape and respond to comparative effectiveness research policy. Acad Med (2011) 1.41
Histories of social engagement and adult cognition: midlife in the U.S. study. J Gerontol B Psychol Sci Soc Sci (2010) 1.41
Feelings of Usefulness to Others, Disability, and Mortality in Older Adults: the MacArthur Study of Successful Aging. J Gerontol B Psychol Sci Soc Sci (2007) 1.40
Predictors of breast discomfort among women initiating menopausal hormone therapy. Menopause (2010) 1.40
Hyperkyphosis predicts mortality independent of vertebral osteoporosis in older women. Ann Intern Med (2009) 1.38