Objective: To examine the relation between serum levels of homocysteine (tHcy) and
holotranscobalamin (holoTC), the active fraction of vitamin B12, and risk of incident …

Background: Elevated total homocysteine (tHcy) levels may be caused by vitamin B12
deficiency and are linked to Alzheimers disease (AD) in some studies, although the …

The associations between homocysteine (Hcy), folic acid, and vitamin B12 and Alzheimer's
disease (AD) have gained much interest, while remaining controversial. We aim to perform …

Background: There is a growing focus on nutritional therapy for Alzheimer's disease (AD),
and controversy exists regarding the association between AD and homocysteine (Hcy) …

Background: Although elevated levels of homocysteine (Hcy) are associated with cognitive
impairment and dementia, the relevance of Hcy, vitamin B12, and folate levels to subtypes of …

High plasma homocysteine (tHcy) is a risk factor for cardiovascular disease and stroke and
Alzheimer's disease (AD). An inverse relationship has been reported between tHcy and …

Hooshmand B, Solomon A, Kåreholt I, Rusanen M, Hänninen T, Leiviskä J, Winblad B,
Laatikainen T, Soininen H & Kivipelto M (Aging Research Center, Karolinska Institutet …

Homocysteine (Hcy) is a risk factor for brain atrophy, cognitive impairment, and dementia.
Vitamin B12 and folate are cofactors necessary for the methylation of Hcy. However, there is …

BACKGROUND: Prospective cohort studies have not been consistent in showing an
association between serum homocysteine and dementia. OBJECTIVE: To conduct a meta …

Background In cross-sectional studies, elevated plasma homocysteine levels have been
associated with poor cognition and dementia. Studies of newly diagnosed dementia are …