Evidence map›Paper›PMID 41953324›Full record

ReviewJournal of toxicology2026

Microplastics Induced Dysfunctions in Physiology and Behavior of Fish: A Comprehensive Review.

Md Asad Ud Zahan Siddique, Md Sayem Sheikh, Md Shahjahan, Md Al-Emran

Abstract readReview
In one paragraph

Review in Journal of toxicology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

4 authors.

Md Asad Ud Zahan SiddiqueDepartment of Fisheries Management, Laboratory of Fish Ecophysiology, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh, bau.edu.bd.ORCID https://orcid.org/0009-0005-4935-746X
Md Sayem SheikhDepartment of Fisheries Management, Laboratory of Fish Ecophysiology, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh, bau.edu.bd.ORCID https://orcid.org/0009-0002-5217-7425
Md ShahjahanDepartment of Fisheries Management, Laboratory of Fish Ecophysiology, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh, bau.edu.bd.ORCID https://orcid.org/0000-0003-1097-8849
Md Al-EmranDepartment of Fisheries Management, Laboratory of Fish Ecophysiology, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh, bau.edu.bd.ORCID https://orcid.org/0000-0002-7092-1441

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microplastics (MPs) pollution is a global concern due to their widespread persistence, occurrence, and toxicity to aquatic organisms. Fish are most vulnerable to MPs due to their feeding habits and ecological niches. This review critically synthesizes current evidences on MPs induced disruptions of key physiological functions and behavioral patterns in fish, with an emphasis on the underlying mechanistic pathways and biological consequences. MPs originate from various sources, entering aquatic systems and being ingested by fish directly or via trophic transfer. A prominent effect is growth inhibition commonly caused by gastrointestinal damage, impaired nutrient absorption, and metabolic stress. Moreover, it causes several hematobiochemical disruptions including anemia, leukocyte fluctuations, and biochemical and enzymatic imbalances that are connected to oxidative stress and immunosuppression. MPs also disrupt reproductive performances of fish through altering gonadosomatic index, inducing endocrine disruptions, dysregulating hypothalamic-pituitary-gonadal axis genes, and reducing fertilization and hatching success, with several transgenerational effects. Furthermore, MPs can induce oxidative stress through overproduction of reactive oxygen species (ROS) and modulation of antioxidant enzymes, along with dysregulation of immune and inflammatory responses. Behavioral alterations include reduced swimming performance and changes in feeding and reproductive behavior, which are linked to neurotoxicity and impairment of energy metabolism. Although a limited number of studies suggest species-specific effects, most studies highlight significant adverse impacts on fish health. Hence, this review and meta-analysis indicates that MPs substantially compromise fish physiology manifesting as poor growth, altered blood and metabolic profiles, impaired reproduction, and behavioral patterns. By integrating sources and transport pathways to physiological and behavioral outcomes, this review provides a comprehensive summary to inform ecological risk assessment and management of MPs in fisheries and aquatic ecosystems.

Indexed as

behaviorfishmicroplasticsphysiologyreproduction

Identifiers

PMID41953324
PMCPMC13054136

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.