Research
Print page Print page
Switch language
The Capital Region of Denmark - a part of Copenhagen University Hospital
Published

The New Nordic Diet: phosphorus content and absorption

Research output: Contribution to journalJournal articleResearchpeer-review

  1. Breast milk n-3 long-chain polyunsaturated fatty acids and blood pressure: an individual participant meta-analysis

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Neonatal vitamin D levels and cognitive ability in young adulthood

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. The effect of three different ad libitum diets for weight loss maintenance: a randomized 18-month trial

    Research output: Contribution to journalJournal articleResearchpeer-review

  1. Increased vulnerability to Covid-19 in chronic kidney disease

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Outcome of dialysis-requiring acute kidney injury in patients with infective endocarditis: A nationwide study

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Kidney function and the prognostic value of myocardial performance index

    Research output: Contribution to journalJournal articleResearchpeer-review

View graph of relations

PURPOSE: High phosphorus content in the diet may have adverse effect on cardiovascular health. We investigated whether the New Nordic Diet (NND), based mainly on local, organic and less processed food and large amounts of fruit, vegetables, wholegrain and fish, versus an Average Danish Diet (ADD) would reduce the phosphorus load due to less phosphorus-containing food additives, animal protein and more plant-based proteins.

METHODS: Phosphorus and creatinine were measured in plasma and urine at baseline, week 12 and week 26 in 132 centrally obese subjects with normal renal function as part of a post hoc analysis of data acquired from a 26-week controlled trial. We used the fractional phosphorus excretion as a measurement of phosphorus absorption.

RESULTS: Mean baseline fractional phosphorus excretion was 20.9 ± 6.6 % in the NND group (n = 82) and 20.8 ± 5.5 % in the ADD group (n = 50) and was decreased by 2.8 ± 5.1 and 3.1 ± 5.4 %, respectively, (p = 0.6) at week 26. At week 26, the mean change in plasma phosphorus was 0.04 ± 0.12 mmol/L in the NND group and -0.03 ± 0.13 mmol/L in the ADD group (p = 0.001). Mean baseline phosphorus intake was 1950 ± 16 mg/10 MJ in the NND group and 1968 ± 22 mg/10 MJ in the ADD group and decreased less in the NND compared to the ADD (67 ± 36 mg/10 MJ and -266 ± 45 mg/day, respectively, p < 0.298).

CONCLUSION: Contrary to expectations, the NND had a high phosphorus intake and did not decrease the fractional phosphorus excretion compared with ADD. Further modifications of the diet are needed in order to make this food concept beneficial regarding phosphorus absorption.

Original languageEnglish
JournalEuropean Journal of Nutrition
Volume55
Issue number3
Pages (from-to)991-6
ISSN1436-6207
DOIs
Publication statusPublished - 2016

ID: 46224260