Source 1: Modern Nutrition in Health and Disease: Eleventh Edition, 2005
Source 2, 11 : Folsäure und Schwangerschaft: Angewendete Empfehlungen, vermiedene Fehlbildungen, 2014
Source 3, 10 : Vitamin B9 oder Folsäure | Anses, 2019
Source 4 : Periconceptional Folic Acid Exposure and Risk of Occurrent Neural Tube Defects, 1993
Source 5 : Prevention of Neural Tube Defects: Results of the Medical Research Council Vitamin Study, 1991
Source 6 : Folate intake and ovarian reserve among women attending a fertility center, 2023
Source 7, 9 : Recurrent spontaneous miscarriages and hyperhomocysteinemia, 2004
Source 8 : Office of Dietary Supplements – Folate, 2021
Source 10 : Hyperhomocysteinemia: A Risk Factor for Placental Abruption or Infarction, 1996
Source 13 : Folate, folic acid and 5-methyltetrahydrofolate are not the same thing, 2014
Source 14 : The Extremely Slow and Variable Activity of Dihydrofolate Reductase in Human Liver, 2009
Source 15 : RACGP - MTHFR Genetic Testing: Controversy and Clinical Implications, 2016
Source 16 : l-5-Methyltetrahydrofolate Supplementation Increases Blood Folate Concentrations in Malaysian Women, 2018
Source 17 : Distribution of 5-Methyltetrahydrofolate and Folic Acid Levels in Maternal and Cord Blood, 2020
<p><a href="https://pure.johnshopkins.edu/en/publications/modern-nutrition-in-health-and-disease-eleventh-edition">Quelle 1</a> : Modern nutrition in health and disease: Eleventh edition, 2005</p><p><a href="https://dune.univ-angers.fr/fichiers/20060673/2014ppha1773/fichier/1773f.pdf">Quelle 2, 11</a> : “Acide folique et grossesse : Des recommandations appliquées, des malformations évitées.”, 2014</p><p><a href="https://www.anses.fr/fr/content/tout-savoir-sur-la-vitamine-b9">Quelle 3, 10</a> : « Vitamine B9 ou acide folique | Anses - Agence nationale de sécurité sanitaire de l’alimentation, de l’environnement et du travail », 2019</p><p><a href="https://pubmed.ncbi.nlm.nih.gov/8437302/">Quelle 4</a> : « Periconceptional Folic Acid Exposure and Risk of Occurrent Neural Tube Defects », 1993</p><p><a href="https://www.thelancet.com/journals/lancet/article/PII0140-6736(91)90133-A/fulltext">Quelle 5</a> : « Prevention of Neural Tube Defects: Results of the Medical Research Council Vitamin Study », 1991</p><p><a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC8714696/">Quelle 6</a> : «Folate intake and ovarian reserve among women attending a fertility center », 2023</p><p><a href="https://pubmed.ncbi.nlm.nih.gov/15531854/">Quelle 7, 9 </a> : « Recurrent spontaneous miscarriages and hyperhomocysteinemia », 2004</p><p><a href="https://ods.od.nih.gov/factsheets/Folate-HealthProfessional/">Quelle 8</a> : « Office of Dietary Supplements - Folate ». 2021</p><p><a href="https://www.ejog.org/article/0301-2115(96)02383-4/abstract">Quelle 10</a> : « Hyperhomocysteinemia: A Risk Factor for Placental Abruption or Infarction », 1996</p><p><a href="https://www.tandfonline.com/doi/full/10.3109/00498254.2013.845705">Quelle 13</a> : « Folate, folic acid and 5-methyltetrahydrofolate are not the same thing », 2014</p><p><a href="https://www.pnas.org/doi/full/10.1073/pnas.0902072106">Quelle 14</a> : « The Extremely Slow and Variable Activity of Dihydrofolate Reductase in Human Liver and Its Implications for High Folic Acid Intake », 2009</p><p><a href="https://www.racgp.org.au/getattachment/2102f0e9-ae57-4c6e-a17e-a9a230b75cf7/MTHFR-genetic-testing-Controversy-and-clinical-imp.aspx">Quelle 15</a> : « RACGP - MTHFR Genetic Testing: Controversy and Clinical Implications », 2016</p><p><a href="https://www.sciencedirect.com/science/article/pii/S0022316622163388?via%3Dihub">Quelle 16</a> : « l-5-Methyltetrahydrofolate Supplementation Increases Blood Folate Concentrations to a Greater Extent than Folic Acid Supplementation in Malaysian Women », 2018</p><p><a href="https://www.mdpi.com/2072-6643/12/6/1633">Quelle 17</a> : « Distribution of 5-Methyltetrahydrofolate and Folic Acid Levels in Maternal and Cord Blood Serum: Longitudinal Evaluation of Japanese Pregnant Women », 2020</p>