Dietary folate and folate vitamers and the risk of pancreatic cancer in the Netherlands cohort study

An association between high intake of folate and reduced risk of cancer has been suggested by previous research. However, epidemiologic data from cohort studies regarding the relationship between dietary folate and pancreatic cancer are sparse and inconsistent. We examined the association between dietary folate intake and risk of pancreatic...

Walking or vitamin B for cognition in older adults with mild cognitive impairment? A randomised controlled trial

Objective: To examine the effects of aerobic exercise or vitamin B supplementation on cognitive function in older adults with mild cognitive impairment (MCI). Design: Randomised placebo-controlled trial. Setting: General community. Participants: Community-dwelling adults aged 70-80 with MCI. Interventions : The 152 participants were randomly...

The effect of walking and vitamin B supplementation on quality of life in community-dwelling adults with mild cognitive impairment: A randomized, controlled trial

Objectives: To examine the effect of walking and vitamin B supplementation on quality-of-life (QoL) in community-dwelling adults with mild cognitive impairment. Methods: One year, double-blind, placebo-controlled trial. Participants were randomized to: (1) twice-weekly, group-based, moderate-intensity walking program (n = 77) or a light...

Effect of fortified spread on homocysteine concentration in apparently healthy volunteers

Objective: To determine the effect of folic acid, vitamin B6 and B12 fortified spreads on the blood concentrations of these vitamins and homocysteine. Design and setting: A 6-week randomized, double-blinded, placebo-controlled, parallel trial carried out in a clinical research center. Subjects: One hundred and fifty healthy volunteers (50% males...

Research goals for folate and related B vitamin in Europe

In the past decade, the understanding of folate bioavailability, metabolism and related health issues has increased, but several problems remain, including the difficulty of delivering the available knowledge to the populations at risk. Owing to the low compliance of taking folic acid supplements, for example, among women of child-bearing age...

Kinetics of homocysteine metabolism after moderate alcohol consumption

Background: Moderate alcohol consumption is associated with a decreased risk of cardiovascular disease. Because plasma homocysteine (tHcy) is considered an independent risk factor for cardiovascular disease and associated with alcohol consumption, the authors investigated the effect of moderate alcohol consumption on kinetics of plasma tHcy...

Low bone mineral density and bone mineral content are associated with low cobalamin status in adolescents

Background: Cobalamin deficiency is prevalent in vegetarians and has been associated with increased risk of osteoporosis. Aim of the study: To examine the association between cobalamin status and bone mineral density in adolescents formerly fed a macrobiotic diet and in their counterparts. Methods: In this cross-sectional study bone mineral...

Certification of B-group vitamins (b1, b2, b6, and b12) in four food reference materials

In 1989, the Community Bureau of Reference started a research program to improve the quality of vitamin analysis in food. To achieve this task, vitamin methodology was evaluated and tested by interlaboratory studies and the preparation of certified reference materials, which will be used for quality control of vitamin measurements. The main...

Utilization of folic acid conjugate in man [11]

[No abstract available] Chemicals / CAS folic acid, 59-30-3, 6484-89-5; vitamin B group, 12001-76-2; Folic Acid, 59-30-3; Vitamin B Complex, 12001-76-2.