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- American Society for Reproductive Medicine (ASRM). 2022. Optimizing natural fertility: A Committee Opinion. https://www.asrm.org/practice-guidance/practice-committee-documents/optimizing-natural-fertility-a-committee-opinion-2021/
- Bech BH, et al. 2005. Coffee and fetal death: a cohort study with prospective data. Am J Epidemiol, 162(10):983-990.
- Brown ML, et al. 2006. Maternal exposure to caffeine and risk of congenital anomalies: a systematic review. Epidemiology, 17(3):324-331.
- CaffeineInformer. 2019. Caffeine in Guarana. https://www.caffeineinformer.com/caffeine-content/guarana. Accessed October 22, 2019.
- Chiaffarino F, et al. 2006 Coffee drinking and risk of preterm birth. Eur J Clin Nutr; 60:610–613.
- Christian M and Brent R. 2001.Teratogen update: Evaluation of the reproductive and developmental risks of caffeine. Teratology, 64:51-78.
- Cnattingius S, et al. 2000. Caffeine intake and the risk of first-trimester spontaneous abortion. N Engl J Med, 343:1839-1845.
- Committee on Drugs, 2001. American Academy of Pediatrics. The transfer of drugs and other chemicals in human milk. Pediatrics, 108(3):776-789.
- D’Urso S, et al. 2024. Mendelian randomization analysis of maternal coffee consumption during pregnancy on offspring neurodevelopmental difficulties in the Norwegian Mother, Father and Child Cohort Study (MoBa). Psychological medicine, 54(12):1–14.
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- Kobayashi S, et al. 2019. Dose‐dependent associations between prenatal caffeine consumption and small for gestational age, preterm birth, and reduced birthweight in the Japan Environment and Children’s Study. Paediatr Perinat Epidemiol, 33:185–194.
- Kukkonen A, et al. 2024. Maternal caffeine intake during pregnancy and the risk of delivering a small for gestational age baby: Kuopio Birth Cohort. Archives of gynecology and obstetrics, 310(1):359–368.
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- Mills JL, et al. 1993. Moderate caffeine use and the risk of spontaneous abortion and intrauterine growth. JAMA, 269:593-597.
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- Ruderman RS, et al. 2025. Periconceptual Caffeine Intake and Adverse Pregnancy Outcomes: Results From the nuMoM2b Cohort. BJOG: an international journal of obstetrics and gynaecology, 10.1111/1471-0528.70018.
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- Weng, X, et al. 2008. Maternal caffeine consumption during pregnancy and the risk of miscarriage: a prospective cohort study. Am J Obstet Gynecol, 279:e1-e8.
- Zhang H, et al. 2024. Association between tea, coffee and caffeine consumption and risk of female infertility: a cross-sectional study. Reproductive biology and endocrinology: RB&E, 22(1):91.

