Richmond, Rebecca C.Sharp, Gemma C.Herbert, GeorgiaAtkinson, CharlotteTaylor, CarolineBhattacharya, SohineeCampbell, DorisHall, MarionKazmi, NabilaGaunt, TomMcArdle, WendyRing, SusanSmith, George DaveyNess, AndyRelton, Caroline L.2018-03-222018-03-222018-06-01Richmond, R C, Sharp, G C, Herbert, G, Atkinson, C, Taylor, C, Bhattacharya, S, Campbell, D, Hall, M, Kazmi, N, Gaunt, T, McArdle, W, Ring, S, Smith, G D, Ness, A & Relton, C L 2018, 'The long-term impact of folic acid in pregnancy on offspring DNA methylation : follow-up of the Aberdeen folic acid supplementation trial (AFAST)', International Journal of Epidemiology, vol. 47, no. 3, pp. 928-937. https://doi.org/10.1093/ije/dyy0320300-5771http://hdl.handle.net/2164/10215Funding This work was supported by the NIHR Bristol Biomedical Research Centre at the University Hospitals Bristol NHS Foundation Trust and the University of Bristol. The views expressed in this publication are those of the authors and not necessarily those of the NHS, the National Institute for Health Research or the Department of Health. R.C.R., G.C.S., N.K., T.G., G.D.S. and C.L.R. work in a unit that receives funds from the University of Bristol and the UK Medical Research Council (MC_UU_12013/1, MC_UU_12013/2 and MC_UU_12013/8). This work was also supported by CRUK (grant number C18281/A19169) and the ESRC (grant number ES/N000498/1). C.M.T. is supported by a Wellcome Trust Career Re-entry Fellowship (grant number 104077/Z/14/Z).10460874engSDG 3 - Good Health and Well-beingEpigeneticAFASTrandomized-controlled triallongitudinalepigenome-wide association studyDNA methylationR Medicine (General)Medical Research Council (MRC)MC_UU_12013/1MC_UU_12013/2MC_UU_12013/8Economic and Social Research Council (ESRC)ES/N000498/1Cancer Research UKC18281/A19169Wellcome Trust104077/Z/14/ZR1Journal article10.1093/ije/dyy032473