Evidence map›Paper›PMID 33333890›Full record

ReviewAnimals : an open access journal from MDPI2020

Consumption of Maternal Placenta in Humans and Nonhuman Mammals: Beneficial and Adverse Effects.

Daniel Mota-Rojas, Agustín Orihuela, Ana Strappini, Dina Villanueva-García, Fabio Napolitano, Patricia Mora-Medina, Hugo B Barrios-García, Yuridia Herrera, Eunice Lavalle, Julio Martínez-Burnes

Abstract readReview
In one paragraph

Review in Animals : an open access journal from MDPI, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Non-human primate birth and human birth.Primates; journal of primatology · 2023
    Article
  8. Article
  9. Review
  10. The placenta as a target of opioid drugs†.Biology of reproduction · 2022
    Review
  11. Review
  12. Article
  13. 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

10 authors.

Daniel Mota-RojasNeurophysiology, Behavior and Animal Welfare Assessment, DPAA, Universidad Autónoma Metropolitana (UAM), 04960 Mexico City, Mexico.ORCID 0000-0003-0562-0367
Agustín OrihuelaFacultad de Ciencias Agropecuarias, Universidad Autónoma del Estado de Morelos, Cuernavaca, 62209 Morelos, Mexico.ORCID 0000-0003-1226-7717
Ana StrappiniAnimal Science Institute, Faculty of Veterinary Sciences, Universidad Austral de Chile, 5110566 Valdivia, Chile.ORCID 0000-0002-7203-3472
Dina Villanueva-GarcíaDivision of Neonatology, National Institute of Health Hospital Infantil de México Federico Gómez, 06720 Mexico City, Mexico.
Fabio NapolitanoScuola di Scienze Agrarie, Forestali, Alimentari ed Ambientali, Università degli Studi della Basilicata, 85100 Potenza, Italy.ORCID 0000-0002-7169-5300
Patricia Mora-MedinaLivestock Science Department, Facultad de Estudios Superiores Cuautitlán, Universidad Nacional Autónoma de México (UNAM), 54714 Mexico City, Mexico.ORCID 0000-0002-8153-8210
Hugo B Barrios-GarcíaGraduate and Research Department, Faculty of Veterinary Medicine, Universidad Autónoma de Tamaulipas, Ciudad Victoria, 87000 Tamaulipas, Mexico.ORCID 0000-0001-7590-319X
Yuridia HerreraNeurophysiology, Behavior and Animal Welfare Assessment, DPAA, Universidad Autónoma Metropolitana (UAM), 04960 Mexico City, Mexico.
Eunice LavalleNeurophysiology, Behavior and Animal Welfare Assessment, DPAA, Universidad Autónoma Metropolitana (UAM), 04960 Mexico City, Mexico.
Julio Martínez-BurnesGraduate and Research Department, Faculty of Veterinary Medicine, Universidad Autónoma de Tamaulipas, Ciudad Victoria, 87000 Tamaulipas, Mexico.ORCID 0000-0002-8681-4261

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Placentophagia is a common mammalian behavior, and the first scientific study of the potential effects of human maternal placentophagia on lactation was in 1917. More recently, in the 1970s, human placentophagia was reported in North America with a trend toward increased consumption. There are different hypotheses about the women and nonhuman mammals' motivation towards placentophagia, but few have been subject to hypotheses testing. In women, the controversy continues; on the one hand, researchers attribute benefits like increased breast milk, weight gain in newborns, decreased postpartum depression and fatigue, and improved mothers' mood. In contrast, bacterial or viral infections, hormonal, or trace elements that could become toxic for both the mother and baby are reported as possible health risks. Other reports argue a lack of scientific rigor to support the self-reported benefits of placentophagia. Also, the way the placenta is prepared (raw, cooked, dehydrated, processed, or encapsulated) alters its components, and thus the desired effects. This review provides relevant information and the different hypotheses and points of view around placentophagia. However, there are still questions to be resolved, and more studies are needed to confirm or reject the data generated so far about placentophagia in humans and nonhuman mammals.

Indexed as

amniotic fluidmammalsparturitionplacentaplacentophagiaPOEF

Identifiers

PMID33333890
PMCPMC7765311

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.