Evidence map›Paper›PMID 32453418›Full record

ArticleThe American journal of clinical nutrition2020

The association between dietary and skin advanced glycation end products: the Rotterdam Study.

Jinluan Chen, Komal Waqas, Robby Carlo Tan, Trudy Voortman, M Arfan Ikram, Tamar E C Nijsten, Lisette C P G M de Groot, André G Uitterlinden, M Carola Zillikens

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of clinical nutrition, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. A Role for Advanced Glycation End Products in Molecular Ageing.International journal of molecular sciences · 2023
    Review
  16. Article
  17. Review
  18. Review
  19. Observational
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 2 countries.

Jinluan ChenDepartment of Internal Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands.
Komal WaqasDepartment of Internal Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands.
Robby Carlo TanDepartment of Internal Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands.
Trudy VoortmanDepartment of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands.
M Arfan IkramDepartment of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands.
Tamar E C NijstenDepartment of Dermatology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands.
Lisette C P G M de GrootDivision of Human Nutrition and Health, Wageningen University, Wageningen, Netherlands.
André G UitterlindenDepartment of Internal Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands.
M Carola ZillikensDepartment of Internal Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands.
Erasmus MC · NLWageningen University & Research · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAdvanced glycation end products (AGEs) accumulate in tissues with age and in conditions such as diabetes mellitus and chronic kidney disease (CKD), and they may be involved in age-related diseases. Skin AGEs measured as skin autofluorescence (SAF) are a noninvasive reflection of long-term AGE accumulation in tissues. Whether AGEs present in the diet (dAGEs) contribute to tissue AGEs is unclear.

objectivesOur aim was to investigate the association between dietary and skin AGEs in the Rotterdam Study, a population-based cohort of mainly European ancestry.

methodsIn 2515 participants, intake of 3 dAGEs [carboxymethyl-lysine (CML), N-(5-hydro-5-methyl-4-imidazolon-2-yl)-ornithine (MGH1), and carboxyethyl-lysine (CEL)] was estimated using FFQs and the content of AGEs measured in commonly consumed foods. SAF was measured 5 y (median value) later using an AGE Reader. The association of dAGEs with SAF was analyzed in linear regression models and stratified for diabetes and chronic kidney disease (CKD, defined as estimated glomerular filtration rate ≤60 mL/min) status.

resultsMean ± SD intake was 3.40 ±0.89 mg/d for CML, 28.98 ±7.87 mg/d for MGH1, and 3.11 ±0.89 mg/d for CEL. None of them was associated with SAF in the total study population. However, in stratified analyses, CML was positively associated with SAF after excluding both individuals with diabetes and individuals with CKD: 1 SD higher daily CML intake was associated with a 0.03 (95% CI: 0.009, 0.05) arbitrary units higher SAF. MGH1 and CEL intake were not significantly associated with SAF. Nevertheless, the associations were stronger when the time difference between dAGEs and SAF measurements was shorter.

conclusionsHigher dietary CML intake was associated with higher SAF only among participants with neither diabetes nor CKD, which may be explained by high AGE formation in diabetes and decreased excretion in CKD or by dietary modifications in these disease groups. The dAGE-SAF associations were also modified by the time difference between measurements. Our results suggest that dAGEs can influence tissue AGE accumulation and possibly thereby age-related diseases. This trial was registered at the Netherlands National Trial Register as NTR6831 (http://www.trialregister.nl/trialreg/admin/rctview.asp?TC=6831) and at the WHO International Clinical Trials Registry Platform as NTR6831 (http://www.who.int/ictrp/network/primary/en/).

Indexed as

AgedCohort StudiesFemaleFluorescenceGlycation End Products, AdvancedHumansMaleMiddle AgedRenal Insufficiency, ChronicSkinGlycation End Products, Advancedadvanced glycation end products (AGEs)carboxyethyl-lysinecarboxymethyl-lysinedietN-(5-hydro-5-methyl-4-imidazolon-2-yl)-ornithineskin autofluorescence

Identifiers

PMID32453418
PMCPMC7326595
OpenAlexW3032376909

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.