@article {610380,
	title = {Pre-pregnancy caffeine and caffeinated beverage intake and risk of spontaneous abortion},
	journal = {Eur J Nutr},
	volume = {57},
	number = {1},
	year = {2018},
	month = {2018 Feb},
	pages = {107-117},
	abstract = {PURPOSE: To investigate the relation between pre-pregnancy caffeine and caffeinated beverage intake and risk of spontaneous abortion (SAB).

METHODS: Our prospective cohort study included 15,590 pregnancies from 11,072 women with no history of SAB in the Nurses{\textquoteright} Health Study II (1991-2009). Beverage intake was assessed every 4~years using a validated questionnaire. Pregnancies were self-reported with case pregnancies lost spontaneously at 400~mg/day had 1.11 (95~\% CI 0.98, 1.25) times the risk of SAB compared to women consuming ,
	keywords = {Abortion, Spontaneous, Adult, Beverages, Body Mass Index, Caffeine, Carbonated Beverages, Coffee, Diet, Female, Gestational Age, Humans, Preconception Care, Pregnancy, Prospective Studies, Risk Factors, Surveys and Questionnaires, Tea},
	issn = {1436-6215},
	doi = {10.1007/s00394-016-1301-2},
	author = {Gaskins, Audrey J and Rich-Edwards, Janet W and Williams, Paige L and Thomas L Toth and Missmer, Stacey A and Chavarro, Jorge E}
}
