Evidence map›Paper›PMID 30977022›Full record

ReviewEnvironmental geochemistry and health2019

Review of the nature of some geophagic materials and their potential health effects on pregnant women: some examples from Africa.

Selma N Kambunga, Carla Candeias, Israel Hasheela, Hassina Mouri

Abstract readReview
PubMed Publisher
In one paragraph

Review in Environmental geochemistry and health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
4.5field-weighted citation impact, top 6% 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

12 citing papers in PubMed, 33 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Geophagic Clays from Cameroon: Provenance, Metal Contamination and Health Risk Assessment.International journal of environmental research and public health · 2021
    Article
  11. Article
  12. Article
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 at 3 institutions in 3 countries.

Selma N KambungaDepartment of Geology, University of Johannesburg, Johannesburg, South Africa.
Carla CandeiasGeoBioTec, Geosciences Department, University of Aveiro, Aveiro, Portugal.
Israel HasheelaEnvironmental and Engineering Geology Division, Geological Survey of Namibia, Windhoek, Namibia.
Hassina MouriDepartment of Geology, University of Johannesburg, Johannesburg, South Africa. hmouri@uj.ac.za.ORCID http://orcid.org/0000-0002-9852-7403
University of Johannesburg · ZAGeological Survey of Namibia · NAUniversidade do Porto · PT

Funding

National Research Foundation 91059
6 · The paper itself

Abstract

The voluntary human consumption of soil known as geophagy is a global practice and deep-rooted in many African cultures. The nature of geophagic material varies widely from the types to the composition. Generally, clay and termite mound soils are the main materials consumed by geophagists. Several studies revealed that gestating women across the world consume more soil than other groups for numerous motives. These motivations are related to medicinal, cultural and nutrients supplementation. Although geophagy in pregnancy (GiP) is a universal dynamic habit, the highest prevalence has been reported in African countries such as Kenya, Ghana, Rwanda, Nigeria, Tanzania, and South Africa. Geophagy can be both beneficial and detrimental. Its health effects depend on the amount and composition of the ingested soils, which is subjective to the geology and soil formation processes. In most cases, the negative health effects concomitant with the practice of geophagy eclipse the positive effects. Therefore, knowledge about the nature of geophagic material and the health effects that might arise from their consumption is important.

Indexed as

Maternal Nutritional Physiological PhenomenaPicaSoilAfricaClayDietary ExposureFemaleHumansMetalsPregnancySoil PollutantsClayMetalsSoilSoil PollutantsAfricaGeophagyHealth implicationsPregnant womenSoil material consumed

Identifiers

PMID30977022
OpenAlexW2936832917

What OpenQuestion holds

Textmetadata
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.