Please use this identifier to cite or link to this item: http://ahro.austin.org.au/austinjspui/handle/1/10716
Title: Skeletal growth and peak bone strength.
Authors: Wang, Qingju;Seeman, Ego
Affiliation: Endocrine Centre, Centaur Building, Heidelberg Repatriation Hospital/Austin Health, Heidelberg, Victoria, Australia. qingjuw@yahoo.com
Issue Date: 1-Oct-2008
Citation: Best Practice & Research. Clinical Endocrinology & Metabolism; 22(5): 687-700
Abstract: Bone size, shape and internal architecture, and not just bone mass, account for differences in bone strength between individuals, sexes and races. The differences in bone morphology in old age - whether an individual's bone size and mass occupy the 5th, 50th or 95th percentile - is determined early in life. Bone traits track from the position established early in life. Genetic and environmental factors establish the morphological features of bone through the cellular machinery of bone modelling and remodelling which adapts bone to its loading circumstance by modifying its size and shape and the distribution of its mass. The need for both strength for loading and lightness for mobility are achieved by deposition of bone where it is needed and removal of bone from where it is not. The machinery has enormous capacity during growth, as can be seen in the bone structure of the elite athlete, but not during advancing age because of changes in the cellular machinery itself and in systemic hormonal regulatory factors.
Internal ID Number: 19028352
URI: http://ahro.austin.org.au/austinjspui/handle/1/10716
DOI: 10.1016/j.beem.2008.07.008
URL: http://www.ncbi.nlm.nih.gov/pubmed/19028352
Type: Journal Article
Subjects: Age Factors
Bone Development.physiology
Bone Remodeling.physiology
Bone and Bones.physiology
Female
Human Growth Hormone.physiology
Humans
Insulin-Like Growth Factor I.physiology
Male
Appears in Collections:Journal articles

Files in This Item:
There are no files associated with this item.


Items in AHRO are protected by copyright, with all rights reserved, unless otherwise indicated.