Cited by 180Food composition and propertiesNutritional Studies and DietAdipokines, Inflammation, and Metabolic Diseases

Association between carbohydrate quality and inflammatory markers: systematic review of observational and interventional studies

Open access
Buyken, Anette E, Goletzke, Janina, Joslowski, Gesa, Felbick, Anna, Cheng, Guo, Herder, Christian, Brand-Miller, Jennie C·2014·The American Journal of Clinical Nutrition

Abstract

Background Chronic low-grade inflammation is a likely intermediary between quality of carbohydrate and chronic disease risk.Objective We conducted a systematic literature search to evaluate the relevance of carbohydrate quality on inflammatory markers in observational and intervention studies.Design MEDLINE, EMBASE, and the Cochrane Library were searched for studies on associations between glycemic index (GI), glycemic load (GL), dietary fiber or fiber supplements or whole grain intake, and high-sensitivity C-reactive protein (hsCRP) or interleukin 6 (IL-6). Included studies had to be conducted on adults (healthy, overweight, with type 2 diabetes or metabolic syndrome features, but without inflammatory disease) with ≥20 participants and a 3-wk duration.Results In total, 22 of the 60 studies that met our inclusion criteria examined GI/GL: 5 of 9 observational studies reported lower concentrations of hsCRP or IL-6 among persons with a lower dietary GI/GL; 3 of 13 intervention studies showed significant antiinflammatory effects of a low-GI/GL diet, and 4 further studies suggested beneficial effects (trends or effects in a subgroup). For fiber intake, 13 of 16 observational studies reported an inverse relation with hsCRP or IL-6, but only 1 of 11 intervention studies showed a significant antiinflammatory effect of fiber intake, and a further trial reported a beneficial trend. For whole-grain intake, 6 of 7 observational studies observed an inverse association with inflammatory markers, but only 1 of 7 intervention studies reported significant antiinflammatory effects, 1 further study was suggestive (in a subgroup) of such, and another study found an adverse effect (trend only).Conclusions Evidence from intervention studies for antiinflammatory benefits is less consistent for higher-fiber or whole-grain diets than for low-GI/GL diets. Benefits of higher fiber and whole-grain intakes suggested by observational studies may reflect confounding.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.3945/ajcn.113.074252

Cites

98 of 98 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Buyken, A. E., Goletzke, J., Joslowski, G., Felbick, A., Cheng, G., Herder, C., & Brand-Miller, J. C.
Affiliations
  • The University of Sydney (AU)
  • Sichuan University (CN)
  • Forschungsinstitut für Kinderernährung (DE)
  • University of Bonn (DE)
Venue
The American Journal of Clinical Nutrition
Publisher
Elsevier BV
Published
2014-04
Volume
99
Issue
4
Pages
813-833
ISSN
0002-9165 (ISSN-L)
OpenAlex
W2110349304
Cited by
180
References
98
Citations by year
2026: 11 · 2025: 16 · 2024: 12 · 2023: 10 · 2022: 11 · 2021: 23 · 2020: 14 · 2019: 16 · 2018: 16 · 2017: 16 · 2016: 16 · 2015: 15 · 2014: 4
FWCI
1.95
Type
journal article
Language
en
Open access
Locations
  • American Journal of Clinical Nutrition (publishedVersion)
  • PubMed (publishedVersion)
  • Site cant be reached (submittedVersion)
Funders
Bundesministerium für Gesundheit
Topics
  • Health Sciences › Nursing › Nutrition and Dietetics › Food composition and properties
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Nutritional Studies and Diet
  • Health Sciences › Medicine › Epidemiology › Adipokines, Inflammation, and Metabolic Diseases
Keywords
carbohydrate quality, glycemic index, glycemic load, dietary fiber, fiber supplements, whole grain intake, inflammatory markers, C-reactive protein, interleukin-6, low glycemic index diet, anti-inflammatory activity, low-grade inflammation, type 2 diabetes, metabolic syndrome, confounding
MeSH terms
Adult, C-Reactive Protein, Edible Grain, Chronic Disease, Dietary Carbohydrates, Dietary Fiber, Food Handling, Health Promotion, Humans, Risk Factors, Reproducibility of Results, Interleukin-6, Randomized Controlled Trials as Topic, Cross-Over Studies, Inflammation Mediators, Evidence-Based Medicine, Glycemic Index, Observational Studies as Topic

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review