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Velez-León E, Pacheco-Quito EM, Díaz-Dosque M, Tobar-Almache D. Worldwide Variations in Fluoride Content in Beverages for Infants. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1896. [PMID: 38136098 PMCID: PMC10741400 DOI: 10.3390/children10121896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 11/22/2023] [Accepted: 11/30/2023] [Indexed: 12/24/2023]
Abstract
In situations where breastfeeding is impractical, milk formulas have emerged as the primary choice for infant nutrition. Numerous global studies have scrutinized the fluoride content in these formulas, uncovering fluctuations in fluoride levels directly associated with the method of preparation. This variability poses a potential risk of elevated fluoride concentrations and, consequently, an increased susceptibility to dental fluorosis in infants. The primary objective of this review is to intricately delineate the fluoride content in dairy formulas and emphasize the variability of these values concerning their reconstitution process. The review's findings reveal that, among the 17 studies assessing fluoride levels in infant formula, milk-based formulas exhibit a range of 0.01-0.92 ppm, with only two studies exceeding 1.30 ppm. Conversely, soy-based formulas demonstrate values ranging from 0.13-1.11 ppm. In conclusion, the observed variability in fluoride levels in infant formulas is ascribed to the choice of the water source employed in the preparation process. This underscores the paramount importance of meticulously adhering to recommendations and guidelines provided by healthcare professionals concerning the utilization of these formulas and their meticulous reconstitution.
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Affiliation(s)
- Eleonor Velez-León
- Unidad Académica de Salud y Bienestar, Facultad de Odontología, Universidad Católica de Cuenca, Cuenca 010105, Ecuador;
- Grupo de Investigación Innovación y Desarrollo Farmacéutico en Odontología, Facultad de Odontología, Jefatura de Investigación e Innovación, Universidad Católica de Cuenca, Cuenca 010105, Ecuador
- Latin American Network of Research on Fluorides and Dental Fluorosis, Cartagena 130009, Colombia; (M.D.-D.); (D.T.-A.)
| | - Edisson-Mauricio Pacheco-Quito
- Unidad Académica de Salud y Bienestar, Facultad de Odontología, Universidad Católica de Cuenca, Cuenca 010105, Ecuador;
- Grupo de Investigación Innovación y Desarrollo Farmacéutico en Odontología, Facultad de Odontología, Jefatura de Investigación e Innovación, Universidad Católica de Cuenca, Cuenca 010105, Ecuador
- Latin American Network of Research on Fluorides and Dental Fluorosis, Cartagena 130009, Colombia; (M.D.-D.); (D.T.-A.)
| | - Mario Díaz-Dosque
- Latin American Network of Research on Fluorides and Dental Fluorosis, Cartagena 130009, Colombia; (M.D.-D.); (D.T.-A.)
- Laboratory of Pharmacology, Institute for Research in Dental Sciences (ICOD), Faculty of Dentistry, University of Chile, Olivos 943, Independencia, Santiago 8380544, Chile
| | - Daniela Tobar-Almache
- Latin American Network of Research on Fluorides and Dental Fluorosis, Cartagena 130009, Colombia; (M.D.-D.); (D.T.-A.)
- Laboratory of Pharmacology, Institute for Research in Dental Sciences (ICOD), Faculty of Dentistry, University of Chile, Olivos 943, Independencia, Santiago 8380544, Chile
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