Homocysteine–from disease biomarker to disease prevention

AD Smith, H Refsum - Journal of internal medicine, 2021 - Wiley Online Library
We have reviewed the literature and have identified more than 100 diseases or conditions
that are associated with raised concentrations of plasma total homocysteine. The …

Causes of hyperhomocysteinemia and its pathological significance

J Kim, H Kim, H Roh, Y Kwon - Archives of pharmacal research, 2018 - Springer
In the last 10 years, homocysteine has been regarded as a marker of cardiovascular disease
and a definite risk factor for many other diseases. Homocysteine is biosynthesized from …

Homocysteine and dementia: an international consensus statement

AD Smith, H Refsum, T Bottiglieri… - Journal of …, 2018 - content.iospress.com
Identification of modifiable risk factors provides a crucial approach to the prevention of
dementia. Nutritional or nutrient-dependent risk factors are especially important because …

Preventing Alzheimer's disease-related gray matter atrophy by B-vitamin treatment

G Douaud, H Refsum, CA de Jager… - Proceedings of the …, 2013 - National Acad Sciences
Is it possible to prevent atrophy of key brain regions related to cognitive decline and
Alzheimer's disease (AD)? One approach is to modify nongenetic risk factors, for instance by …

Homocysteine-lowering by B vitamins slows the rate of accelerated brain atrophy in mild cognitive impairment: a randomized controlled trial

AD Smith, SM Smith, CA De Jager, P Whitbread… - PloS one, 2010 - journals.plos.org
Background An increased rate of brain atrophy is often observed in older subjects, in
particular those who suffer from cognitive decline. Homocysteine is a risk factor for brain …

Plasma homocysteine as a risk factor for dementia and Alzheimer's disease

S Seshadri, A Beiser, J Selhub… - New England journal …, 2002 - Mass Medical Soc
Background In cross-sectional studies, elevated plasma homocysteine levels have been
associated with poor cognition and dementia. Studies of newly diagnosed dementia are …

Metal dyshomeostasis and oxidative stress in Alzheimer's disease

MA Greenough, J Camakaris, AI Bush - Neurochemistry international, 2013 - Elsevier
Alzheimer's disease is the leading cause of dementia in the elderly and is defined by two
pathological hallmarks; the accumulation of aggregated amyloid beta and excessively …

Homocysteine metabolism

J Selhub - Annual review of nutrition, 1999 - annualreviews.org
▪ Abstract Homocysteine is a sulfur amino acid whose metabolism stands at the intersection
of two pathways: remethylation to methionine, which requires folate and vitamin B12 (or …

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

CA De Jager, A Oulhaj, R Jacoby… - … journal of geriatric …, 2012 - Wiley Online Library
Background Homocysteine is a risk factor for Alzheimer's disease. In the first report on the
VITACOG trial, we showed that homocysteine‐lowering treatment with B vitamins slows the …

Vitamin B12, folic acid, and the nervous system

E Reynolds - The lancet neurology, 2006 - thelancet.com
There are many reasons for reviewing the neurology of vitamin-B12 and folic-acid
deficiencies together, including the intimate relation between the metabolism of the two …