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Comparative Study
. 2015 Mar 20;5(3):e006625.
doi: 10.1136/bmjopen-2014-006625.

The feasibility of meeting the WHO guidelines for sodium and potassium: a cross-national comparison study

Affiliations
Comparative Study

The feasibility of meeting the WHO guidelines for sodium and potassium: a cross-national comparison study

Adam Drewnowski et al. BMJ Open. .

Abstract

Objective: To determine joint compliance with the WHO sodium-potassium goals in four different countries, using data from nationally representative dietary surveys.

Setting: Compared to national and international recommendations and guidelines, the world's population consumes too much sodium and inadequate amounts of potassium. The WHO recommends consuming less than 2000 mg sodium (86 mmol) and at least 3510 mg potassium (90 mmol) per person per day.

Participants: Dietary surveillance data were obtained from the National Health and Nutrition Examination Survey (NHANES 2007-2010) for the USA; the Encuesta Nacional de Salud y Nutrición 2012 for Mexico; the Individual and National Study on Food Consumption (INCA2) for France; and the National Diet and Nutrition Survey (NDNS) for the UK.

Primary outcome measures: We estimated the proportion of adults meeting the joint WHO sodium-potassium goals in the USA, the UK, France and Mexico.

Results: The upper bounds of joint compliance with the WHO sodium-potassium goals were estimated at 0.3% in the USA, 0.15% in Mexico, 0.5% in France and 0.1% in the UK.

Conclusions: Given prevailing food consumption patterns and the current food supply, implementing WHO guidelines will be an enormous challenge for global public health.

Keywords: EPIDEMIOLOGY; PUBLIC HEALTH.

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Figures

Figure 1
Figure 1
Distribution of sodium (x axis) and potassium intakes (y axis) in four countries relative to WHO sodium–potassium goals. The proportion of the population meeting the joint goals is shown in the top left hand quadrant of each panel.
Figure 2
Figure 2
Relation between WHO recommendations and survey-weighted medians for sodium and potassium intakes for the four countries. Error bars correspond to IQR (25th and 75th centile).

References

    1. World Health Organization. Guideline: sodium intake for adults and children. http://www.who.int/nutrition/publications/guidelines/sodium_intake_print... (accessed Jul 2014).
    1. World Health Organization. Guideline potassium intake for adults and children. http://apps.who.int/iris/bitstream/10665/77986/1/9789241504829_eng.pdf?ua=1 (accessed Jul 2014).
    1. World Health Organization. WHO issues new guidance on dietary salt and potassium. http://www.who.int/mediacentre/news/notes/2013/salt_potassium_20130131/en/ (accessed Jul 2014).
    1. Powles J, Fahimi S, Micha R et al. . Global, regional and national sodium intakes in 1990 and 2010: a systematic analysis of 24h urinary sodium excretion and dietary surveys worldwide. BMJ Open 2013;3:e003733 10.1136/bmjopen-2013-003733 - DOI - PMC - PubMed
    1. Appel LJ, Frohlich ED, Hall JE et al. . The importance of population-wide sodium reduction as a means to prevent cardiovascular disease and stroke: a call to action from the American Heart Association. Circulation 2011;123:1138–43. 10.1161/CIR.0b013e31820d0793 - DOI - PubMed

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