Tags

Type your tag names separated by a space and hit enter

Coffee and tea consumption in relation to estimated glomerular filtration rate: results from the population-based longitudinal Doetinchem Cohort Study.
Am J Clin Nutr. 2016 05; 103(5):1370-7.AJ

Abstract

BACKGROUND

Although coffee consumption and tea consumption have been linked to diabetes, the relation with kidney function is less clear and is underresearched.

OBJECTIVE

We investigated the prospective associations of coffee and tea consumption with estimated glomerular filtration rate (eGFR).

DESIGN

We included 4722 participants aged 26-65 y from the Doetinchem Cohort Study who were examined every 5 y for 15 y. Coffee and tea consumption (in cups/d) were assessed at each round. eGFR was assessed by using the Chronic Kidney Disease Epidemiology Collaboration equation based on both plasma creatinine and cystatin C. We determined the association between categories of coffee and tea intake and 1) eGFR and 2) subsequent annual changes in eGFR by using generalized estimating equation analyses.

RESULTS

Baseline mean ± SD eGFR was 108.0 ± 14.7 mL · min(-1) · 1.73 m(-2) Tea consumption was not associated with eGFR. Those individuals who drank >6 cups coffee/d had a 1.33 (95% CI: 0.24, 2.43) mL · min(-1) · 1.73 m(-2) higher eGFR than those who drank <1 cup/d (P-trend = 0.02). This association was most apparent among those with a median age of ≥46 y at baseline, with eGFR being 2.47 (95% CI: 0.42, 4.51) mL · min(-1) · 1.73 m(-2) higher in participants drinking >6 cups/d compared with <1 cup/d (P-trend = 0.02). Adjustment for biological risk factors and coffee constituents did not attenuate the associations. Neither coffee nor tea consumption was associated with changes in eGFR.

CONCLUSIONS

Coffee consumption was associated with a slightly higher eGFR, particularly in those aged ≥46 y. The absence of an association with eGFR changes suggests that the higher eGFR among coffee consumers is unlikely to be a result of glomerular hyperfiltration. Therefore, low to moderate coffee consumption is not expected to be a concern for kidney health in the general population.

Authors+Show Affiliations

Center for Nutrition, Prevention, and Health Services, National Institute of Public Health and the Environment, Bilthoven, Netherlands; Department of Internal Medicine and Cardiovascular Research Institute, Maastricht University Medical Center, Maastricht, Netherlands; gerrie-cor.herber@rivm.nl.Center for Nutrition, Prevention, and Health Services, National Institute of Public Health and the Environment, Bilthoven, Netherlands;Center for Nutrition, Prevention, and Health Services, National Institute of Public Health and the Environment, Bilthoven, Netherlands; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, Netherlands; and.Department of Internal Medicine and Cardiovascular Research Institute, Maastricht University Medical Center, Maastricht, Netherlands;Department of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands.Department of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands.Center for Nutrition, Prevention, and Health Services, National Institute of Public Health and the Environment, Bilthoven, Netherlands;

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

26984487

Citation

Herber-Gast, Gerrie-Cor M., et al. "Coffee and Tea Consumption in Relation to Estimated Glomerular Filtration Rate: Results From the Population-based Longitudinal Doetinchem Cohort Study." The American Journal of Clinical Nutrition, vol. 103, no. 5, 2016, pp. 1370-7.
Herber-Gast GC, van Essen H, Verschuren WM, et al. Coffee and tea consumption in relation to estimated glomerular filtration rate: results from the population-based longitudinal Doetinchem Cohort Study. Am J Clin Nutr. 2016;103(5):1370-7.
Herber-Gast, G. C., van Essen, H., Verschuren, W. M., Stehouwer, C. D., Gansevoort, R. T., Bakker, S. J., & Spijkerman, A. M. (2016). Coffee and tea consumption in relation to estimated glomerular filtration rate: results from the population-based longitudinal Doetinchem Cohort Study. The American Journal of Clinical Nutrition, 103(5), 1370-7. https://doi.org/10.3945/ajcn.115.112755
Herber-Gast GC, et al. Coffee and Tea Consumption in Relation to Estimated Glomerular Filtration Rate: Results From the Population-based Longitudinal Doetinchem Cohort Study. Am J Clin Nutr. 2016;103(5):1370-7. PubMed PMID: 26984487.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Coffee and tea consumption in relation to estimated glomerular filtration rate: results from the population-based longitudinal Doetinchem Cohort Study. AU - Herber-Gast,Gerrie-Cor M, AU - van Essen,Hanneke, AU - Verschuren,Wm Monique, AU - Stehouwer,Coen DA, AU - Gansevoort,Ron T, AU - Bakker,Stephan Jl, AU - Spijkerman,Annemieke Mw, Y1 - 2016/03/16/ PY - 2015/04/09/received PY - 2016/02/06/accepted PY - 2016/3/18/entrez PY - 2016/3/18/pubmed PY - 2017/6/2/medline KW - coffee and tea KW - eGFR KW - epidemiology KW - longitudinal KW - population-based SP - 1370 EP - 7 JF - The American journal of clinical nutrition JO - Am J Clin Nutr VL - 103 IS - 5 N2 - BACKGROUND: Although coffee consumption and tea consumption have been linked to diabetes, the relation with kidney function is less clear and is underresearched. OBJECTIVE: We investigated the prospective associations of coffee and tea consumption with estimated glomerular filtration rate (eGFR). DESIGN: We included 4722 participants aged 26-65 y from the Doetinchem Cohort Study who were examined every 5 y for 15 y. Coffee and tea consumption (in cups/d) were assessed at each round. eGFR was assessed by using the Chronic Kidney Disease Epidemiology Collaboration equation based on both plasma creatinine and cystatin C. We determined the association between categories of coffee and tea intake and 1) eGFR and 2) subsequent annual changes in eGFR by using generalized estimating equation analyses. RESULTS: Baseline mean ± SD eGFR was 108.0 ± 14.7 mL · min(-1) · 1.73 m(-2) Tea consumption was not associated with eGFR. Those individuals who drank >6 cups coffee/d had a 1.33 (95% CI: 0.24, 2.43) mL · min(-1) · 1.73 m(-2) higher eGFR than those who drank <1 cup/d (P-trend = 0.02). This association was most apparent among those with a median age of ≥46 y at baseline, with eGFR being 2.47 (95% CI: 0.42, 4.51) mL · min(-1) · 1.73 m(-2) higher in participants drinking >6 cups/d compared with <1 cup/d (P-trend = 0.02). Adjustment for biological risk factors and coffee constituents did not attenuate the associations. Neither coffee nor tea consumption was associated with changes in eGFR. CONCLUSIONS: Coffee consumption was associated with a slightly higher eGFR, particularly in those aged ≥46 y. The absence of an association with eGFR changes suggests that the higher eGFR among coffee consumers is unlikely to be a result of glomerular hyperfiltration. Therefore, low to moderate coffee consumption is not expected to be a concern for kidney health in the general population. SN - 1938-3207 UR - https://www.unboundmedicine.com/medline/citation/26984487/Coffee_and_tea_consumption_in_relation_to_estimated_glomerular_filtration_rate:_results_from_the_population_based_longitudinal_Doetinchem_Cohort_Study_ L2 - https://academic.oup.com/ajcn/article-lookup/doi/10.3945/ajcn.115.112755 DB - PRIME DP - Unbound Medicine ER -