The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Cod and soy proteins compared with casein improve glucose tolerance and insulin sensitivity in rats
Abstract
The aim of the present study was to determine the effects of feeding various dietary proteins on insulin sensitivity and glucose tolerance in rats. Male Wistar rats were fed for 28 days with isoenergetic diets containing either casein, soy protein, or cod protein. Cod protein-fed and soy protein-fed rats had lower fasting plasma glucose and insulin concentrations compared with casein-fed animals. After intravenous glucose bolus, cod protein- and soy protein-fed rats induced lower incremental areas under glucose curves compared with casein-fed animals. Improved peripheral insulin sensitivity was confirmed by higher glucose disposal rates in cod protein- and soy protein-fed rats (15.2 ± 0.3 and 13.9 ± 0.6 mg ⋅ kg−1⋅ min−1, respectively) compared with casein-fed animals (6.5 ± 0.7 mg ⋅ kg−1⋅ min−1, P < 0.05). Moreover, test meal experiments revealed that, in the postprandial state, the lower plasma insulin concentrations in cod protein- and soy protein-fed animals could be also due to decreased pancreatic insulin release and increased hepatic insulin removal. In conclusion, the metabolic responses to three common dietary proteins indicate that cod and soy proteins, when compared with casein, improve fasting glucose tolerance and peripheral insulin sensitivity in rats.
Overview
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.
Integrity signals
Registry
Cites
Statistics
Verification
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.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Randle, P. J., Garland, P. B., Hales, C. N., & Newsholme, E. A. (1963) · The Lancet · doi:10.1016/s0140-6736(63)91500-9 · Cited by 5,093
Development of Muscle Insulin Resistance After Liver Insulin Resistance in High-Fat–Fed Rats
Kraegen, E. W., Clark, P. W., Jenkins, A. B., Daley, E. A., Chisholm, D. J., & Storlien, L. H. (1991) · Diabetes · doi:10.2337/diab.40.11.1397 · Cited by 601 · cited 1×
“Although most studies have examined the role of high-fat (4, 13, 21, 23, 33, 35), lowsoluble fiber (3) or high-sucrose diets (36) in the development of an impaired insulin action, relatively few studies have focused on the impact of dietary proteins.”
BackgroundProinsulin, insulin, and C-peptide concentrations in human portal and peripheral blood.
Horwitz, D. L., Starr, J. I., Mako, M. E., Blackard, W. G., & Rubenstein, A. H. (1975) · Journal of Clinical Investigation · doi:10.1172/jci108047 · Cited by 473
Boivin, A., & Deshaies, Y. (1995) · Metabolism · doi:10.1016/0026-0495(95)90072-1 · Cited by 45
Cited by
Beneficial role of dietary phytoestrogens in obesity and diabetes
Bhathena, S. J., & Velasquez, M. T. (2002) · The American Journal of Clinical Nutrition · doi:10.1093/ajcn/76.6.1191 · Cited by 665
Legume and soy food intake and the incidence of type 2 diabetes in the Shanghai Women's Health Study
Villegas, R., Gao, Y.-T., Yang, G., Li, H.-L., Elasy, T. A., Zheng, W., & Shu, X. O. (2008) · The American Journal of Clinical Nutrition · doi:10.1093/ajcn/87.1.162 · Cited by 393
Soy, phytoestrogens and metabolism: A review
Cederroth, C. R., & Nef, S. (2009) · Molecular and Cellular Endocrinology · doi:10.1016/j.mce.2009.02.027 · Cited by 351
Tremblay, F., Jacques, H., & Marette, A. (2005) · Current Opinion in Clinical Nutrition and Metabolic Care · doi:10.1097/01.mco.0000172589.55434.03 · Cited by 71
Self-citation
Metadata
- Authors
- Lavigne, C., Marette, A., & Jacques, H.
- Venue
- American Journal of Physiology-Endocrinology and Metabolism
- Publisher
- American Physiological Society
- Published
- 2000-03-01
- Volume
- 278
- Issue
- 3
- Pages
- E491-E500
- ISSN
- 0193-1849 (ISSN-L)
- 1522-1555
- OpenAlex
- W2115880060
- Cited by
- 250
- References
- 4
- FWCI
- 4.48
- Type
- journal article
- Language
- en
- Open access
- closed
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
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Cod and soy proteins compared with casein improve glucose tolerance and insulin sensitivity in rats. https://app.cochat.ai/papers/10.1152/ajpendo.2000.278.3.e491
- The paper
- Lavigne, C., Marette, A., & Jacques, H. (2000). Cod and soy proteins compared with casein improve glucose tolerance and insulin sensitivity in rats. American Journal of Physiology-Endocrinology and Metabolism. https://doi.org/10.1152/ajpendo.2000.278.3.e491
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.