Cargando…

Dietary Sources of Phosphorus among Adults in the United States: Results from NHANES 2001–2014

Interest in the health effects of dietary phosphorus is burgeoning, yet sources and trends in phosphorus consumption have not been well characterized. We describe trends in and primary sources of dietary phosphorus in a nationally representative sample of 34,741 US adults, 20+ years old (NHANES 2001...

Descripción completa

Detalles Bibliográficos
Autores principales: McClure, Scott T., Chang, Alex R., Selvin, Elizabeth, Rebholz, Casey M., Appel, Lawrence J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5331526/
https://www.ncbi.nlm.nih.gov/pubmed/28146091
http://dx.doi.org/10.3390/nu9020095
_version_ 1782511393852882944
author McClure, Scott T.
Chang, Alex R.
Selvin, Elizabeth
Rebholz, Casey M.
Appel, Lawrence J.
author_facet McClure, Scott T.
Chang, Alex R.
Selvin, Elizabeth
Rebholz, Casey M.
Appel, Lawrence J.
author_sort McClure, Scott T.
collection PubMed
description Interest in the health effects of dietary phosphorus is burgeoning, yet sources and trends in phosphorus consumption have not been well characterized. We describe trends in and primary sources of dietary phosphorus in a nationally representative sample of 34,741 US adults, 20+ years old (NHANES 2001–2014). Dietary sources of phosphorus were estimated in nine food groups and 26 food categories. Phosphorus consumption was expressed in absolute intake, phosphorus density, and proportion contributed by dietary sources. Between 2001 and 2014, dietary phosphorus intake increased from 1345 to 1399 mg/day (p-trend = 0.02), while calorie intake slightly declined (p-trend = 0.1). Grains were the largest dietary phosphorus source, followed by meats, and milk products. Soft drinks accounted for just 3.3% of total dietary phosphorus. Phosphorus intake from grains increased 68 mg/day (p < 0.001), 25 mg/day from meats (p = 0.02), and decreased 75 mg/day (p < 0.001) from milk products. Dietary phosphorus intake and the phosphorus density of the diet are increasing. Grains are an important dietary phosphorus source that has increased in total consumption and phosphorus density. Further research is needed to determine if this is due to individuals’ selection of grains or the composition of those available.
format Online
Article
Text
id pubmed-5331526
institution National Center for Biotechnology Information
language English
publishDate 2017
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-53315262017-03-13 Dietary Sources of Phosphorus among Adults in the United States: Results from NHANES 2001–2014 McClure, Scott T. Chang, Alex R. Selvin, Elizabeth Rebholz, Casey M. Appel, Lawrence J. Nutrients Article Interest in the health effects of dietary phosphorus is burgeoning, yet sources and trends in phosphorus consumption have not been well characterized. We describe trends in and primary sources of dietary phosphorus in a nationally representative sample of 34,741 US adults, 20+ years old (NHANES 2001–2014). Dietary sources of phosphorus were estimated in nine food groups and 26 food categories. Phosphorus consumption was expressed in absolute intake, phosphorus density, and proportion contributed by dietary sources. Between 2001 and 2014, dietary phosphorus intake increased from 1345 to 1399 mg/day (p-trend = 0.02), while calorie intake slightly declined (p-trend = 0.1). Grains were the largest dietary phosphorus source, followed by meats, and milk products. Soft drinks accounted for just 3.3% of total dietary phosphorus. Phosphorus intake from grains increased 68 mg/day (p < 0.001), 25 mg/day from meats (p = 0.02), and decreased 75 mg/day (p < 0.001) from milk products. Dietary phosphorus intake and the phosphorus density of the diet are increasing. Grains are an important dietary phosphorus source that has increased in total consumption and phosphorus density. Further research is needed to determine if this is due to individuals’ selection of grains or the composition of those available. MDPI 2017-01-30 /pmc/articles/PMC5331526/ /pubmed/28146091 http://dx.doi.org/10.3390/nu9020095 Text en © 2017 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
McClure, Scott T.
Chang, Alex R.
Selvin, Elizabeth
Rebholz, Casey M.
Appel, Lawrence J.
Dietary Sources of Phosphorus among Adults in the United States: Results from NHANES 2001–2014
title Dietary Sources of Phosphorus among Adults in the United States: Results from NHANES 2001–2014
title_full Dietary Sources of Phosphorus among Adults in the United States: Results from NHANES 2001–2014
title_fullStr Dietary Sources of Phosphorus among Adults in the United States: Results from NHANES 2001–2014
title_full_unstemmed Dietary Sources of Phosphorus among Adults in the United States: Results from NHANES 2001–2014
title_short Dietary Sources of Phosphorus among Adults in the United States: Results from NHANES 2001–2014
title_sort dietary sources of phosphorus among adults in the united states: results from nhanes 2001–2014
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5331526/
https://www.ncbi.nlm.nih.gov/pubmed/28146091
http://dx.doi.org/10.3390/nu9020095
work_keys_str_mv AT mcclurescottt dietarysourcesofphosphorusamongadultsintheunitedstatesresultsfromnhanes20012014
AT changalexr dietarysourcesofphosphorusamongadultsintheunitedstatesresultsfromnhanes20012014
AT selvinelizabeth dietarysourcesofphosphorusamongadultsintheunitedstatesresultsfromnhanes20012014
AT rebholzcaseym dietarysourcesofphosphorusamongadultsintheunitedstatesresultsfromnhanes20012014
AT appellawrencej dietarysourcesofphosphorusamongadultsintheunitedstatesresultsfromnhanes20012014