Evidence map›Paper›PMID 35414036›Full record

ReviewJournal of physiological anthropology2022

Bergmann's rule is a "just-so" story of human body size.

Barry Bogin, Michael Hermanussen, Christiane Scheffler

Abstract readReview
In one paragraph

Review in Journal of physiological anthropology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Neandertal Cold Adaptation: Technological, Anatomical, and Physiological Responses to Cold Stress in One of Our Closest Fossil Relatives.American journal of human biology : the official journal of the Human Biology Council · 2025
    Article
  4. Article
  5. Article
  6. In Search of Environmental Factors Associated With Global Differences in Birth Weight and BMI.American journal of human biology : the official journal of the Human Biology Council · 2025
    Article
  7. Article
  8. Review
  9. Article
  10. 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

3 authors.

Barry BoginUCSD/Salk Center for Academic Research and Training in Anthropogeny (CARTA), San Diego, USA. b.a.bogin@lboro.ac.uk.ORCID http://orcid.org/0000-0002-1688-0087
Michael HermanussenAschauhof 3, 24340, Altenhof, Germany.ORCID http://orcid.org/0000-0003-4037-1597
Christiane SchefflerInstitute of Biochemistry and Biology, Human Biology, University of Potsdam, Potsdam, Germany.ORCID http://orcid.org/0000-0003-1954-7578

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Carl Bergmann was an astute naturalist and physiologist. His ideas about animal size and shape were important advances in the pre-Darwinian nineteenth century. Bergmann's rule claims that that in cold climates, large body mass increases the ratio of volume-to-surface area and provides for maximum metabolic heat retention in mammals and birds. Conversely, in warmer temperatures, smaller body mass increases surface area relative to volume and allows for greater heat loss. For humans, we now know that body size and shape are regulated more by social-economic-political-emotional (SEPE) factors as well as nutrition-infection interactions. Temperature has virtually no effect. Bergmann's rule is a "just-so" story and should be relegated to teaching and scholarship about the history of science. That "rule" is no longer acceptable science and has nothing to tell us about physiological anthropology.

Indexed as

Body Temperature RegulationModels, BiologicalAnimalsBody SizeHumansMammalsTemperatureBody shapeBody sizeDevelopmental plasticitySEPE

Identifiers

PMID35414036
PMCPMC9003984

What Socratic 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 Socratic graph.