Objective(s): Incidence of neurocognitive and psychological disorders may be related to serum homocystein (Hcy), cobalamin (vitamin B12 ) and folate levels in old people. The aim of this study was to assess the relation between Hcy, cobalamin, folate and neurocognitive and/or psychological disorders in the elderly.   Materials and Methods: In this cross-sectional study, 280 subjects with ...

Homocysteine (Hcy) is recognised as a risk factor for IHD. Serum Hcy is negatively correlated with serum folate levels, the main sources of which are fruits, vegetables and legumes. The present case-control study was designed to examine the relationship between serum Hcy levels and IHD and to assess the role of dietary factors in the southern Mediterranean population of Crete, Greece. Serum Hcy...

To assess the serum folate and vitamin B12 status in healthy Iranian adults, we designed a population-based cross-sectional study of 1200 individuals aged 20-80 years. Finally 984 participants (507 men and 477 women) were assessed. The mean serum folate was 4.61 (SD 2.40) ng/mL and the mean serum vitamin B12 level was 265.6 (SD 170.9) pg/mL. Overall 1.0% were folate deficient and 25.8% had low ...

Serum folate, red cell folate, white blood cell vitamin C, riboflavin saturation index, and serum vitamin A were determined during the first trimester of pregnancy in over 900 cases. For each of these there was a social classes I + II showed the highest levels which differed significantly from other classes, except for serum folate. In 6 mothers who gave birth to infants with neural tube defect...

OBJECTIVE To detect the serum levels of folate and B12 in both preclamptic and normotensive pregnant women and to determine whether there is any relation between these levels with the uterine and umbilical artery Doppler indices as well as the pregnancy outcome. MATERIAL AND METHODS This case controlled study comprised 79 pregnant patients with preeclampsia and 113 healthy, normotensive pregn...

OBJECTIVE We assessed serum homocysteine (tHcy) and folate concentrations among US adolescents before and after fortification of cereal-grain products with folic acid, and associations with demographic, behavioural and physiological factors. DESIGN Observational study conducted among participants of a randomized trial. SETTING The Child and Adolescent Trial for Cardiovascular Health (CATCH)...

OBJECTIVE To report on the relationship between serum folate levels and the prevalence of stroke, peripheral vascular disease, cognitive problems and short-term mortality in elderly people. SETTING AND PARTICIPANTS 1171 subjects whose serum folate was determined as part of their clinical examination in the Canadian Study of Health and Aging, a population study of individuals 65 years and olde...

BACKGROUND This study aimed to determine red blood cell (RBC) and serum folate and vitamin B12 levels as well as their intake in schizophrenic patients. METHODS The folate and cobalamin status of 60 schizophrenic patients (15-55 years) was compared to 60 matched healthy controls using Radio Isotope Dilution Assay (RIDA). RESULTS Serum and RBC folate in schizophrenic patients was significant...

BACKGROUND: This study aimed to determine red blood cell (RBC) and serum folate and vitamin B12 levels as well as their intake in schizophrenic patients. METHODS: The folate and cobalamin status of 60 schizophrenic patients (15-55 years) was compared to 60 matched healthy controls using Radio Isotope Dilution Assay (RIDA). RESULTS: Serum and RBC folate in schizophrenic patients was significantl...

BACKGROUND Folate has emerged as a key nutrient for optimising health. Impaired folate status has been identified as a risk factor for cardiovascular disease, various types of cancers, and neurocognitive disorders. The study aimed at examining the distribution and determinants of serum folate concentrations in a healthy adult population in Crete, Greece. METHODS A cross-sectional sample of 48...