ArticleJournal of assisted reproduction and genetics2025
Parental dietary patterns and assisted reproductive technology outcomes including embryo morphokinetics: rotterdam periconception cohort.
Article in Journal of assisted reproduction and genetics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
purposeThis exploratory study investigated the associations between dietary patterns of subfertile couples and assisted reproductive technology (ART) outcomes, including preimplantation embryo morphokinetics.
methodsFrom the ongoing Rotterdam periconception cohort, we included 149 women and 126 men attending a fertility outpatient clinic for ART treatment. Dietary intake was assessed using a validated self-reported food frequency questionnaire with implausible dietary reporters excluded. We identified four dietary patterns in women and men separately. Embryo morphokinetics included the timing of each division from two to eight cell stage (t2 to t8) and to blastocyst formation, second and third cell cycle and synchrony, and the Known Implantation Data score on embryonic day 3 (KIDscore D3). ART outcomes included the fertilization rate, embryo yield, clinical pregnancy, and live birth.
resultsMaternal adherence to the "Healthy" pattern was associated with shorter S2 (β
conclusionsThis study showed small but consistent associations between parental diet and preimplantation embryo morphokinetics, with no overall effects on ART outcomes.
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