dietary potassium; dietary K+

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Dosage

  • adults:
    • > 3510 mg of potassium from food daily[1]
    • adequate intake is 4700 mg/day
    • there is no tolerable upper intake level*

* certainly renal failure is an exception

Laboratory

Notes

More general terms

Additional terms

References

  1. 1.0 1.1 World Health Organization Guideline: Potassium intake for adults and children. 2012 http://www.who.int/nutrition/publications/guidelines/potassium_intake_printversion.pdf
  2. 2.0 2.1 Aburto NJ et al. Effect of increased potassium intake on cardiovascular risk factors and disease: Systematic review and meta-analyses. BMJ 2013 Apr 4; 346:f1378. PMID: https://www.ncbi.nlm.nih.gov/pubmed/23558164
  3. 3.0 3.1 Mozaffarian D et al Global Sodium Consumption and Death from Cardiovascular Causes. N Engl J Med 2014; 371:624-634. August 14, 2014 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/25119608 <Internet> http://www.nejm.org/doi/full/10.1056/NEJMoa1304127
    Mente A et al Association of Urinary Sodium and Potassium Excretion with Blood Pressure. N Engl J Med 2014; 371:601-611. August 14, 2014 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/25119606 <Internet> http://www.nejm.org/doi/full/10.1056/NEJMoa1311989
    O'Donnell M et al Urinary Sodium and Potassium Excretion, Mortality, and Cardiovascular Events. N Engl J Med 2014; 371:612-623. August 14, 2014 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/25119607 <Internet> http://www.nejm.org/doi/full/10.1056/NEJMoa1311889
    Oparil S Low Sodium Intake - Cardiovascular Health Benefit or Risk? N Engl J Med 2014; 371:677-679. August 14, 2014 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/25119614 <Internet> http://www.nejm.org/doi/full/10.1056/NEJMe1407695
  4. 4.0 4.1 Cogswell ME, Loria CM, Terry AL et al Estimated 24-Hour Urinary Sodium and Potassium Excretion in US Adults. JAMA. Published online March 7, 2018 PMID: https://www.ncbi.nlm.nih.gov/pubmed/29516104 https://jamanetwork.com/journals/jama/fullarticle/2674711
    Ix JH, Anderson CAM Measurements of 24-Hour Urinary Sodium and Potassium Excretion. Importance and Implications. JAMA. Published online March 7, 2018 PMID: https://www.ncbi.nlm.nih.gov/pubmed/29516102 https://jamanetwork.com/journals/jama/fullarticle/2674710
  5. 5.0 5.1 O'Donnell M et al. Joint association of urinary sodium and potassium excretion with cardiovascular events and mortality: Prospective cohort study. BMJ 2019 Mar 13; 364:l772 PMID: https://www.ncbi.nlm.nih.gov/pubmed/30867146 Free full text https://www.bmj.com/content/364/bmj.l772
  6. 6.0 6.1 Neal B, Wu Y, Feng X et al. Effect of salt substitution on cardiovascular events and death. N Engl J Med 2021 Aug 29; [e-pub]. PMID: https://www.ncbi.nlm.nih.gov/pubmed/34459569 https://www.nejm.org/doi/10.1056/NEJMoa2105675
    Ingelfinger JR. Can salt substitution save at-risk persons from stroke? N Engl J Med 2021 Aug 29; [e-pub] PMID: https://www.ncbi.nlm.nih.gov/pubmed/34459568 https://www.nejm.org/doi/10.1056/NEJMe2112857
  7. 7.0 7.1 Ma Y, He FJ, Sun Q et al. 24-hour urinary sodium and potassium excretion and cardiovascular risk. N Engl J Med 2021 Nov 13; [e-pub]. PMID: https://www.ncbi.nlm.nih.gov/pubmed/34767706 https://www.nejm.org/doi/10.1056/NEJMoa2109794