Dietary fluoride intake over the course of pregnancy in Mexican women.

Autor:	Castiblanco-Rubio GA; Department of Cariology, Operative Dentistry and Dental Public Health, Indiana University, School of Dentistry, 415 Lansing St, Indianapolis, IN46202, USA., Muñoz-Rocha TV; Center for Nutrition and Health Research, Instituto Nacional de Salud Pública de México (INSP), Cuernavaca, México., Cantoral A; Center for Nutrition and Health Research, Instituto Nacional de Salud Pública de México (INSP), Cuernavaca, México., Téllez-Rojo MM; Center for Nutrition and Health Research, Instituto Nacional de Salud Pública de México (INSP), Cuernavaca, México., Ettinger AS; Department of Nutritional Sciences, University of Michigan, School of Public Health, Ann Arbor, MI, USA.; Rutgers Biomedical and Health Sciences, Rutgers University, New Brunswick, NJ, USA., Mercado-García A; Center for Nutrition and Health Research, Instituto Nacional de Salud Pública de México (INSP), Cuernavaca, México., Peterson KE; Department of Nutritional Sciences, University of Michigan, School of Public Health, Ann Arbor, MI, USA.; Department of Environmental Health Sciences, University of Michigan, School of Public Health, Ann Arbor, MI, USA., Hu H; University of Washington, School of Public Health, Seattle, WA, USA., Martínez-Mier EA; Department of Cariology, Operative Dentistry and Dental Public Health, Indiana University, School of Dentistry, 415 Lansing St, Indianapolis, IN46202, USA.
Jazyk:	angličtina
Zdroj:	Public health nutrition [Public Health Nutr] 2021 Jun; Vol. 24 (9), pp. 2388-2396. Date of Electronic Publication: 2021 Feb 19.
DOI:	10.1017/S1368980021000781
Abstrakt:	Objective: To estimate dietary fluoride intake (F) over the course of pregnancy and the overall adjusted difference in dietary F intake by pregnancy stages and levels of compliance with dietary recommendations. Design: Secondary data analysis from a longitudinal pregnancy cohort study in a population exposed to fluoridated salt. Women were followed during the early, middle and late stages of their pregnancy (n 568). The dietary intake of recommended prenatal nutrients according to Mexican dietary guidelines and F intake (mg/d) was estimated with a validated FFQ. Data were summarised with descriptive statistics. Levels of F intake were compared with the USA's Institute of Medicine adequate intake (AI) of 3 mg/d for pregnancy. Adjusted differences in F intake by pregnancy stages and levels of compliance with recommendations were estimated using random effects models. Setting: Mexico City. Participants: Women participating in the Early Life Exposures in Mexico to ENvironmental Toxicants (ELEMENT) project, from 2001 to 2003. Results: Median dietary F intake throughout pregnancy ranged from 0·64 (interquartile range (IQR) 0·38) in the early to 0·70 (IQR 0·42) in the middle, and 0·72 (IQR 0·44) mg/d in the late stage (0·01 mg F/kg per d). Corresponding adjusted intakes of F were 0·72 (95 % CI 0·70, 0·74), 0·76 (95 % CI 0·74, 0·77) and 0·80 (95 % CI 0·78, 0·82) mg/d. Women who were moderately and highly compliant with Mexican dietary recommendations ingested, on average, 0·04 and 0·14 mg F/d more than non-compliant women (P < 0·005). Conclusions: Dietary F intake was below current AI, was greater with the progression of pregnancy and in women who were moderately and highly compliant with dietary recommendations.
Databáze:	MEDLINE
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