Human variation in pelvic shape and the effects of climate and past population history

L Betti - The Anatomical Record, 2017 - Wiley Online Library
The human pelvis is often described as an evolutionary compromise (obstetrical dilemma)
between the requirements of efficient bipedal locomotion and safe parturition of a highly …

There is an obstetrical dilemma: misconceptions about the evolution of human childbirth and pelvic form

NDS Grunstra, L Betti, B Fischer… - American journal of …, 2023 - Wiley Online Library
Compared to other primates, modern humans face high rates of maternal and neonatal
morbidity and mortality during childbirth. Since the early 20th century, this “difficulty” of …

Human variation in the shape of the birth canal is significant and geographically structured

L Betti, A Manica - Proceedings of the Royal Society B, 2018 - royalsocietypublishing.org
The human birth canal shows a tight fit with the size of the neonate, which can lead to
obstetric complications. This is not the case in other apes, and has been explained as the …

The developmental impacts of natural selection on human pelvic morphology

M Young, D Richard, M Grabowski, BM Auerbach… - Science …, 2022 - science.org
Evolutionary responses to selection for bipedalism and childbirth have shaped the human
pelvis, a structure that differs substantially from that in apes. Morphology related to these …

Population history and ecology, in addition to climate, influence human stature and body proportions

E Pomeroy, JT Stock, JCK Wells - Scientific Reports, 2021 - nature.com
Worldwide variation in human stature and limb proportions is widely accepted to reflect
thermal adaptation, but the contribution of population history to this variation is unknown …

An investigation into the relationship between human cranial and pelvic sexual dimorphism

KC Best, HM Garvin, LL Cabo - Journal of forensic sciences, 2018 - Wiley Online Library
When faced with commingled remains, it might be assumed that a more “masculine” pelvis is
associated with a more “masculine” cranium, but this relationship has not been specifically …

The influence of mobility strategy on the modern human talus

R Sorrentino, NB Stephens, KJ Carlson… - American Journal of …, 2020 - Wiley Online Library
Objectives The primate talus is known to have a shape that varies according to differences in
locomotion and substrate use. While the modern human talus is morphologically specialized …

Ancient origins of low lean mass among South Asians and implications for modern type 2 diabetes susceptibility

E Pomeroy, V Mushrif-Tripathy, TJ Cole, JCK Wells… - Scientific reports, 2019 - nature.com
Abstract Living South Asians have low lean tissue mass relative to height, which contributes
to their elevated type 2 diabetes susceptibility, particularly when accompanied by obesity …

Are human hands and feet affected by climate? A test of A llen's rule

L Betti, SJ Lycett… - American Journal of …, 2015 - Wiley Online Library
Objectives In recent years, several studies have shown that populations from cold, high‐
latitude regions tend to have relatively shorter limbs than populations from tropical regions …

Biological distance in bioarchaeology and human osteology

M Pietrusewsky - Encyclopedia of global archaeology, 2020 - Springer
Bam is a desert city engaged in citrus and palm cultivation, whose residents dwelt in
handmade mud-brick houses around an ancient citadel, which is a World Heritage Site …