What are the top sodium food sources in the United States?


About 90 p.c of People eat sodium, a mineral, and one of many chemical components present in salt, at ranges increased than these advisable by the 2015–2020 Dietary Pointers for People. Discount in population-level sodium consumption might help cut back blood strain, which may be essential for stopping cardiovascular illnesses, the main reason for dying in the USA. Most dietary sodium has been reported to be obtained from prepackaged meals. Due to this fact, meals labeling campaigns and client schooling has been given significance to scale back the inhabitants’s sodium consumption. Figuring out meals that contribute to the population-level sodium consumption can be essential for encouraging the consumption of meals low in sodium and concentrating on the discount of sodium ranges in meals.

Examine: Top Sodium Food Sources in the American Diet—Using National Health and Nutrition Examination Survey. Picture Credit score: Evan Lorne / Shutterstock

The Nationwide Well being and Diet Examination Survey (NHANES) is a cross-sectional well being and diet survey carried out yearly and consists of non-institutionalized American residents. Evaluation of 2015–2016 NHANES information indicated that the consumption of pizza, sandwiches, poultry, bread, combined dishes (Mexican), tortillas, and rolls had been main sources of sodium within the food plan of People. Moreover, meals classes recognized by the Dietary Pointers Advisory Committee (DGAC) are additionally thought-about to be essential dietary contributors to dietary sodium in addition to different key vitamins and meals teams. Due to this fact, understanding how the first dietary sources of sodium will contribute to the consumption of vitamins, vitality, and meals teams will assist monitor nationwide food plan high quality as per the advisable practices. Nevertheless, analysis is required to research which prime contributing meals classes influence sodium consumption in addition to their impact on totally different inhabitants subgroups for the event of efficient sodium-related diet insurance policies, reformulation methods, and dietary steerage.

A brand new research within the journal Nutrients aimed to find out the highest meals class contributors to dietary sodium consumption among the many US inhabitants. It additionally aimed to supply general quantitative estimates of sodium consumption from these meals classes in addition to by race, age, and family earnings stage teams.

Concerning the research

The research concerned information from NHANES 2017–2018, the place the individuals needed to full a basic well being examination in addition to an in-person Automated A number of Cross Technique (AMPM) 24-hour dietary recall in a Cellular Examination Heart. Individuals additionally needed to full a second 24 h dietary recall by way of phone 3 to 10 days after the primary Heart go to. The quantity of sodium in meals consumed by NHANES individuals was decided utilizing The USA Division of Agriculture (USDA) meals composition database.

The Meals and Nutrient Database for Dietary Research (FNDDS) was used to find out meals classes inside NHANES 2017–2018 dietary consumption information. Lastly, all of the FNDDS meals codes had been then mixed into 87 classes.

Examine findings

The outcomes indicated prime 15 meals classes contribute to 50.83 p.c of the sodium consumption, which included rolls and buns, bread, pizza, burritos and tacos, soups, chilly cuts and cured meats, poultry, savory snacks, meat combined dishes, burgers, pasta combined dishes, sausages, bacon, greens, frankfurters, truffles and brownies, cookies, and rooster nuggets.

The share of sodium contribution by these meals classes was reported to vary from 49.1 p.c in 51 to 70-year-old males to 56.3 p.c in 9 to 13-year-old males. The share contribution was noticed to be constant for all race and family earnings stage teams. Burritos and tacos had been reported to contribute the best quantity of every day sodium, whereas tenders and rooster nuggets contributed the bottom. Pizza was reported to have the best imply sodium consumption on a per capita foundation, whereas greens had the bottom. Nevertheless, the imply every day sodium consumption was reported to be highest from chilly cuts and cured meats for a number of subgroups.

Thus, the present research confirmed that the highest 15 contributing classes accounted for about somewhat over 50 p.c of People’ complete dietary sodium consumption. As well as, it helped to grasp the first sources of sodium consumption among the many general American inhabitants and inhabitants subgroups. Due to this fact, the findings of this research can be utilized to scale back sodium consumption in addition to promote wholesome consuming in the USA.


The research contains sure limitations. First, the outcomes can’t be generalized to subpopulations not included within the NHANES. Second, info on dietary consumption may be biased because of recall errors. Third, the meals classes encompass some heterogeneity that may influence their contribution to sodium consumption within the food plan. Fourth, there may be misreporting of sure meals because of social desirability biases in addition to misestimation of portion dimension.

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