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Childhood Retardation Resulting in Reduction of Adult Body Size Due To Lesser Adolescent Skeletal Delay

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TLDR
It is postulated that the small stature in Central America is related to the marked childhood retardation and to the fact that during adolescence, the timing of skeletal maturation is less affected than growth in size.
Abstract
The skeletal maturation of 7972 rural children from the six Central American nations, aged one month through 22 years, is evaluated. The results suggest that retardation in skeletal maturation during childhood is significantly greater than during adolescence, while growth in body size shows a progressive delay from infancy through adolescence. In other words, the apparent improvement in skeletal maturation during adolescence is not associated with an equivalent “catch-up” in body size. Similarly, prolongation of the period of growth does not fully compensate for the slow rate of growth. It is postulated that the small stature in Central America is related to the marked childhood retardation and to the fact that during adolescence, the timing of skeletal maturation is less affected than growth in size.

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6 – Bioarchaeological Interpretations of Subsistence Economy and Behavior from Human Skeletal Remains

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References
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Journal ArticleDOI

Catch-up growth following illness or starvation. An example of developmental canalization in man.

TL;DR: The velocity of “catch-up” growth is illustrated and discussed in relation to gain in weight and length and to skeletal maturation.
Journal ArticleDOI

Prediction of the age of maximum puberal growth in body height.

A. Björk, +1 more
- 15 Jul 2009 - 
TL;DR: This investigation was supported by a U.S. research grant HD - 154 from the National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland, U.s.A., and by grants from the Danish State Research Foundation.
Journal ArticleDOI

Severe undernutrition in growing and adult animals. 9. The effect of undernutrition and its relief on the mechanical properties of bone.

TL;DR: A series of bones from undernourished animals has been subjected to the procedures described some time ago for studying their breaking stress and elasticity and the results are reported in this paper.
Journal ArticleDOI

Nutritional stress and growth: sex difference in adaptive response.

TL;DR: It is seen that skeletal maturation in early life is delayed in almost all Heliconia children when compared to U.S. standards and female controls appear to experience a form of catch-up growth beginning in the preadolescent period, while male controls appear more severely retarded throughout adolescence.
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