Nutritional influence on childhood development and genetic control of adolescent growth of Quechuas and Mestizos from the Peruvian Lowlands
dc.contributor.author | Frisancho, A. Roberto | en_US |
dc.contributor.author | Guire, Kenneth E. | en_US |
dc.contributor.author | Babler, William J. | en_US |
dc.contributor.author | Borken, Gary | en_US |
dc.contributor.author | Way, Antony | en_US |
dc.date.accessioned | 2006-04-28T15:57:15Z | |
dc.date.available | 2006-04-28T15:57:15Z | |
dc.date.issued | 1980-03 | en_US |
dc.identifier.citation | Frisancho, A. Roberto; Guire, Kenneth; Babler, William; Borken, Gary; Way, Antony (1980)."Nutritional influence on childhood development and genetic control of adolescent growth of Quechuas and Mestizos from the Peruvian Lowlands." American Journal of Physical Anthropology 52(3): 367-375. <http://hdl.handle.net/2027.42/37600> | en_US |
dc.identifier.issn | 0002-9483 | en_US |
dc.identifier.issn | 1096-8644 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/37600 | |
dc.identifier.uri | http://www.ncbi.nlm.nih.gov/sites/entrez?cmd=retrieve&db=pubmed&list_uids=7386605&dopt=citation | en_US |
dc.description.abstract | The growth in height of 1,202 Quechua and Mestizo children aged 6 to 19 years of the province of Lamas in the Peruvian Eastern Lowlands was studied. As shown by evaluations of ABO, Rh systems, and skin reflectance measurements, the Quechuas are genetically different from the Mestizos. The heights of Quechuas and Mestizos were matched for nutritional status based on measurements of subcutaneous fat and body muscle. The study indicates that: (1) during childhood, Quechuas and Mestizos matched for the same nutritional status attain similar heights; (2) during adolescence (or after the age of 11 years), the Mestizos are significantly taller than the Quechuas of the same nutritional status; 3) during childhood, the relative difference in height between Quechuas and Mestizos matched for the same nutritional status is less than the difference between Quechuas (or Mestizos) of the same genetic composition characterized by good and poor nutritional status. These findings suggest that the influence of environmental factors, such as nutrition, have a greater influence in producing differences in body size during childhood than during adolescence. Conversely, the present findings support the hypothesis that the influence of genetic factors on body size are greater during adolescence than during childhood. However, comparison of adolescent samples of similar genetic composition (whether they be Quechuas or Mestizos), characterized by good and poor nutritional status, reveal large differences in height, suggesting that under conditions of malnutrition, the genetic control of growth is diminished. | en_US |
dc.format.extent | 655853 bytes | |
dc.format.extent | 3118 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Wiley Subscription Services, Inc., A Wiley Company | en_US |
dc.subject.other | Life and Medical Sciences | en_US |
dc.subject.other | Anthropology | en_US |
dc.title | Nutritional influence on childhood development and genetic control of adolescent growth of Quechuas and Mestizos from the Peruvian Lowlands | en_US |
dc.type | Article | en_US |
dc.rights.robots | IndexNoFollow | en_US |
dc.subject.hlbsecondlevel | Anthropology | en_US |
dc.subject.hlbtoplevel | Social Sciences | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Center for Human Growth and Development and Department of Anthropology, University of Michigan, Ann Arbor, Michigan 48109 | en_US |
dc.contributor.affiliationum | Center for Human Growth and Development and Department of Anthropology, University of Michigan, Ann Arbor, Michigan 48109 | en_US |
dc.contributor.affiliationother | Department of Plastic Surgery, University of Virginia, Charlottesville, Virginia 22901 | en_US |
dc.contributor.affiliationother | Normative Aging Study, Veterans Administration Hospital, Boston, Massachusetts 02130 | en_US |
dc.contributor.affiliationother | Department of Preventive Medicine and Community Health, Texas Tech University School of Medicine, Lubbock, Texas 79430 | en_US |
dc.identifier.pmid | 7386605 | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/37600/1/1330520308_ftp.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1002/ajpa.1330520308 | en_US |
dc.identifier.source | American Journal of Physical Anthropology | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
Files in this item
Remediation of Harmful Language
The University of Michigan Library aims to describe library materials in a way that respects the people and communities who create, use, and are represented in our collections. Report harmful or offensive language in catalog records, finding aids, or elsewhere in our collections anonymously through our metadata feedback form. More information at Remediation of Harmful Language.
Accessibility
If you are unable to use this file in its current format, please select the Contact Us link and we can modify it to make it more accessible to you.