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Impaired Intestinal Function Among Indigenous Shuar Children of Amazonian Ecuador

Evidence From Lactulose:Mannitol Tests of Absorption and Permeability

Bibliographic Data

ID17701956
AuthorsM Pfaff‐Nash (0009-0003-0398-6768, Department of Anthropology Baylor University Waco Texas USA), F Stewart (0000-0003-2560-3126, Baylor University), Alejandro J Ramirez (Baylor University), E Kim (0000-0003-2294-4822, Baylor University), Elizabeth Y Kim (0000-0002-4752-5272, Department of Biology Baylor University Waco Texas USA), Hannah N Cantrell (University of Oregon), Melissa A Liebert (0000-0001-8013-6773, Northern Arizona University), Felicia C Madimenos (0000-0001-5442-232X, Queens College, CUNY), Jeffrey Snodgra (0000-0002-7021-777X, University of Oregon), L S Sugiyama (0000-0003-1279-0006, University of Oregon), Samuel S Urlacher (0000-0002-6489-4117, Baylor University)
Year2026
Volume38
Issue2
Pagese70219-e70219
Publication date2026-02-01
Open AccessYes
TypeARTICLE
VenueAmerican Journal of Human Biology (JOURNAL)
Journal identifiersISSN: 1042-0533 • E-ISSN: 1520-6300
PublisherWiley (PUBLISHER • GB)
DOI10.1002/ajhb.70219
PMID41703973
OpenAlexW7130351208
LanguageEN
References cited25

Intestinal function appears to be considerably impaired among school-age Shuar children living in a low-resource, rural setting. Children living in unsanitary, non-industrialized contexts may routinely experience intestinal permeability-related immune activation and malabsorption-related energy/nutrient loss. More research is needed to explore the breadth of global variation in children's intestinal function and to investigate its many evolutionary and public health implications

Amazonian · Immune system · Indigenous · Intestinal Permeability · Permeability (electromagnetism) · Public health · Child Nutrition and Water Access · Indigenous Health and Education · Iron Metabolism and Disorders

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    Open Access•Andrea S Wiley•American Journal of Human Biology•2021

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  • Soil‐transmitted helminth infection and intestinal inflammation among the Shuar of Amazonian Ecuador

    Open Access•Tara J Cepon‐robin, Theresa E Gildner et al.•American Journal of Physical…•2019

Highly citedNo

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