Abstract
Folate is a water-soluble B-vitamin and enzymatic cofactor that is necessary for the synthesis of purine and thymidine nucleotides and for the synthesis of methionine from homocysteine. Impairment of folate-mediated one-carbon metabolic pathways can result from B-vitamin deficiencies and/or single nucleotide polymorphisms, and increases risk for pathologies, including cancer and cardiovascular disease, and developmental anomalies including neural tube defects. Although several well validated metabolic and genomic biomarkers for folate deficiency exist, our understanding of the biochemical and genetic mechanisms whereby impaired folate metabolism increases risk for developmental anomalies and disease is limited, as are the mechanisms whereby elevated folate intake protects against these pathologies. Therefore, current initiatives to increase folate intakes in human populations to ameliorate developmental anomalies and prevent disease, while effective, lack predictive value with respect to unintended adverse outcomes.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
