The DOI matches its Crossref record; 53 of the 53 references it cites were found in a registry or an index.
Analysis of Microplastics in Human Feces Reveals a Correlation between Fecal Microplastics and Inflammatory Bowel Disease Status
Abstract
Human ingestion of microplastics (MPs) is inevitable due to the ubiquity of MPs in various foods and drinking water. Whether the ingestion of MPs poses a substantial risk to human health is far from understood. Here, by analyzing the characteristics of MPs in the feces of patients with inflammatory bowel disease (IBD) and healthy people, for the first time, we found that the fecal MP concentration in IBD patients (41.8 items/g dm) was significantly higher than that in healthy people (28.0 items/g dm). In total, 15 types of MPs were detected in feces, with poly(ethylene terephthalate) (22.3-34.0%) and polyamide (8.9-12.4%) being dominant, and their primary shapes were sheets and fibers, respectively. We present evidence indicating that a positive correlation exists between the concentration of fecal MPs and the severity of IBD. Combining a questionnaire survey and the characteristics of fecal MPs, we conclude that the plastic packaging of drinking water and food and dust exposure are important sources of human exposure to MPs. Furthermore, the positive correlation between fecal MPs and IBD status suggests that MP exposure may be related to the disease process or that IBD exacerbates the retention of MPs. The relative mechanisms deserve further studies. Our results also highlight that fecal MPs are useful for assessing human MP exposure and potential health risks.
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
Plasticenta: First evidence of microplastics in human placenta
Ragusa, A., Svelato, A., Santacroce, C., Catalano, P., Notarstefano, V., Carnevali, O., Papa, F., Rongioletti, M. C. A., Baiocco, F., Draghi, S., et al. (2021) · Environment International · doi:10.1016/j.envint.2020.106274 · Cited by 3,474
Loftus, E. V. (2004) · Gastroenterology · doi:10.1053/j.gastro.2004.01.063 · Cited by 3,117
Human Consumption of Microplastics
Cox, K. D., Covernton, G. A., Davies, H. L., Dower, J. F., Juanes, F., & Dudas, S. E. (2019) · Environmental Science & Technology · doi:10.1021/acs.est.9b01517 · Cited by 2,745
Environmental exposure to microplastics: An overview on possible human health effects
Prata, J. C., da Costa, J. P., Lopes, I., Duarte, A. C., & Rocha-Santos, T. (2020) · Science of The Total Environment · doi:10.1016/j.scitotenv.2019.134455 · Cited by 2,690
The global burden of IBD: from 2015 to 2025
Kaplan, G. G. (2015) · Nature Reviews Gastroenterology & Hepatology · doi:10.1038/nrgastro.2015.150 · Cited by 2,639
Genetics and pathogenesis of inflammatory bowel disease
Khor, B., Gardet, A., & Xavier, R. J. (2011) · Nature · doi:10.1038/nature10209 · Cited by 2,614
Microplastics in Freshwaters and Drinking Water: Critical Review and Assessment of Data Quality
Koelmans, A. A., Mohamed Nor, N. H., Hermsen, E., Kooi, M., Mintenig, S. M., & De France, J. (2019) · Water Research · doi:10.1016/j.watres.2019.02.054 · Cited by 2,535
A microbial symbiosis factor prevents intestinal inflammatory disease
Mazmanian, S. K., Round, J. L., & Kasper, D. L. (2008) · Nature · doi:10.1038/nature07008 · Cited by 2,340
Browne, M. A., Dissanayake, A., Galloway, T. S., Lowe, D. M., & Thompson, R. C. (2008) · Environmental Science & Technology · doi:10.1021/es800249a · Cited by 2,263
Lu, Y., Zhang, Y., Deng, Y., Jiang, W., Zhao, Y., Geng, J., Ding, L., & Ren, H. (2016) · Environmental Science & Technology · doi:10.1021/acs.est.6b00183 · Cited by 2,125
Self-citation
Cited by
Twenty years of microplastic pollution research—what have we learned?
Thompson, R. C., Courtene-Jones, W., Boucher, J., Pahl, S., Raubenheimer, K., & Koelmans, A. A. (2024) · Science · doi:10.1126/science.adl2746 · Cited by 1,521
Wu, P., Lin, S., Cao, G., Wu, J., Jin, H., Wang, C., Wong, M. H., Yang, Z., & Cai, Z. (2022) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2022.129361 · Cited by 428
Microplastics: Detection in human samples, cell line studies, and health impacts
Barceló, D., Picó, Y., & Alfarhan, A. H. (2023) · Environmental Toxicology and Pharmacology · doi:10.1016/j.etap.2023.104204 · Cited by 279
Jiang, H., Bu, J., Bian, K., Su, J., Wang, Z., Sun, H., Wang, H., Zhang, Y., & Wang, C. (2023) · Water Research · doi:10.1016/j.watres.2023.119794 · Cited by 113
Self-citationLi, N., Yang, H., Dong, Y., Wei, B., Liang, L., Yun, X., Tian, J., Zheng, Y., Duan, S., & Zhang, L. (2024) · Science of The Total Environment · doi:10.1016/j.scitotenv.2024.173522 · Cited by 110
Metadata
- Authors
- Yan, Z., Liu, Y., Zhang, T., Zhang, F., Ren, H., & Zhang, Y.
- Venue
- Environmental Science & Technology
- Publisher
- American Chemical Society (ACS)
- Published
- 2021-12-22
- Volume
- 56
- Issue
- 1
- Pages
- 414-421
- ISSN
- 0013-936X (ISSN-L)
- 1520-5851
- OpenAlex
- W4200605805
- Cited by
- 835
- References
- 53
- FWCI
- 21.69
- 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: Analysis of Microplastics in Human Feces Reveals a Correlation between Fecal Microplastics and Inflammatory Bowel Disease Status. https://app.cochat.ai/papers/10.1021/acs.est.1c03924
- The paper
- Yan, Z., Liu, Y., Zhang, T., Zhang, F., Ren, H., & Zhang, Y. (2022). Analysis of Microplastics in Human Feces Reveals a Correlation between Fecal Microplastics and Inflammatory Bowel Disease Status. Environmental Science & Technology. https://doi.org/10.1021/acs.est.1c03924
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.