Evidence map›Paper›PMID 34941794›Full record

ReviewToxics2021

Heavy Metal Accumulation in Rice and Aquatic Plants Used as Human Food: A General Review.

Mohammad Main Uddin, Mohamed Cassim Mohamed Zakeel, Junaida Shezmin Zavahir, Faiz M M T Marikar, Israt Jahan

Open access · goldAbstract readReview
In one paragraph

Review in Toxics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 1 pooled it
5.8field-weighted citation impact, top 3% 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

37 citing papers in PubMed, 1 synthesis or guideline pooled it, 191 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Metal Concentrations in Edible Leafy Vegetables and Their Potential Risk to Human Health.International journal of environmental research and public health · 2026
    Article
  8. Rice farming for climate change adaptation in the Northeastern United States.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Silicon (Si) foliar treatment modulatesFrontiers in plant science · 2025
    Article
  19. Article
  20. Lignin Nanoparticles: Transforming Environmental Remediation.Nanomaterials (Basel, Switzerland) · 2024
    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

5 authors at 4 institutions in 3 countries.

Mohammad Main UddinInstitute of Forestry and Environmental Sciences, Faculty of Science, University of Chittagong, Chittagong 4331, Bangladesh.ORCID 0000-0001-9217-4566
Mohamed Cassim Mohamed ZakeelDepartment of Plant Sciences, Faculty of Agriculture, Rajarata University of Sri Lanka, Puliyankulama, Anuradhapura 50000, Sri Lanka.ORCID 0000-0001-8889-6822
Junaida Shezmin ZavahirAustralian Centre for Research on Separation Science, School of Chemistry, Monash University, Melbourne, VIC 3800, Australia.
Faiz M M T MarikarStaff Development Centre, General Sir John Kotelawala Defense University, Ratmalana 10390, Sri Lanka.ORCID 0000-0003-4579-7263
Israt JahanDepartment of Environmental Science, Faculty of Science and Technology, Bangladesh University of Professionals, Mirpur, Dhaka 1216, Bangladesh.
The University of Queensland · AUBangladesh University of Professionals · BDGeneral Sir John Kotelawala Defence University · LKMonash University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aquatic ecosystems are contaminated with heavy metals by natural and anthropogenic sources. Whilst some heavy metals are necessary for plants as micronutrients, others can be toxic to plants and humans even in trace concentrations. Among heavy metals, cadmium (Cd), arsenic (As), chromium (Cr), lead (Pb), and mercury (Hg) cause significant damage to aquatic ecosystems and can invariably affect human health. Rice, a staple diet of many nations, and other aquatic plants used as vegetables in many countries, can bioaccumulate heavy metals when they grow in contaminated aquatic environments. These metals can enter the human body through food chains, and the presence of heavy metals in food can lead to numerous human health consequences. Heavy metals in aquatic plants can affect plant physicochemical functions, growth, and crop yield. Various mitigation strategies are being continuously explored to avoid heavy metals entering aquatic ecosystems. Understanding the levels of heavy metals in rice and aquatic plants grown for food in contaminated aquatic environments is important. Further, it is imperative to adopt sustainable management approaches and mitigation mechanisms. Although narrowly focused reviews exist, this article provides novel information for improving our understanding about heavy metal accumulation in rice and aquatic plants, addressing the gaps in literature.

Indexed as

aquatic plantsecological challengefood chainhealth risksheavy metals

Identifiers

PMID34941794
PMCPMC8706345
OpenAlexW4200238603

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.