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On the Limits of Chronological Age [PDF]

open access: yesAnnual Review of Economics
Analysis of population aging is typically framed in terms of chronological age. However, chronological age itself is not necessarily deeply informative about the aging process. This paper reviews literature and conducts empirical analyses aimed at investigating whether chronological age is a reliable proxy for physiological functioning when used in ...
Rainer Kotschy   +2 more
exaly   +8 more sources

Chronological and biological age

Experimental Gerontology, 1984
Resuming the thread of previous studies, this paper reports a new method of assessing biological age with the inclusion of physical, psychical, and social parameters. The suitability of the method was tested on a total of three hundred and sixty-five subjects.
W, Ries, D, Pöthig
openaire   +2 more sources

Chronologic Aging in Black Skin

The American Journal of Dermatopathology, 1989
Histologic studies examining chronologic aging in skin have been confined to white skin. In the present study, we examined the features of sun-protected black skin from individuals 6 weeks to 75 years of age with light and electron microscopy. With age, the dermoepidermal junction became flattened with multiple zones of basal lamina and anchoring ...
A J, Herzberg, S M, Dinehart
openaire   +2 more sources

Functional vs chronologic age

Medicine & Science in Sports & Exercise, 1987
Chronologic age, by itself, is seldom a reliable index of an individual's ability to perform strenuous physical work. Therefore, age should not be viewed as a bona fide occupational qualification. Instead, each individual should be judged on the basis of his or her functional capabilities.
openaire   +2 more sources

Nocturia is Associated with Biological Age not Chronological Age

Journal of Community Health
Nocturia, defined as waking at night to void during the main sleep period is among the most common and bothersome of lower urinary tract symptoms (LUTS). While widely viewed as an inevitable consequence of chronological aging, there is a considerable inter-individual variability as middle-aged adults may experience severe nocturia and older age ...
Mohammad Hazique   +6 more
openaire   +2 more sources

The Chronology of the Stone Age

Proceedings of the Prehistoric Society of East Anglia, 1911
The object of this paper is to call attention to certain facts in connection with flint implements, both Palæolithic and Neolithic, which have been hitherto overlooked, and to attempt to find an explanation for them. This explanation must inevitably run counter to the generally received opinions of geologists as to the sequence of events in the ...
openaire   +1 more source

Chronological and biological age in HIV infection

Journal of Infection, 2010
Several studies have so far documented the dramatic impact of highly active antiretroviral therapy (HAART) in improving survival estimates of HIV-infected patients. Within such a scenario, the growing impact of cardiovascular disease and accelerated biological aging is of particular concern.
De Socio GV   +6 more
openaire   +3 more sources

Ear size as a predictor of chronological age

Archives of Gerontology and Geriatrics, 1997
It is generally observed that older people have bigger ears and noses. Cartilage is known to alter in structure with age. We conducted a cross sectional study to verify the trend between age and the size of two cartilaginous structures, ear and nose. A total of 100 young individuals were compared to older individuals with respect to their ear and nose ...
R, Tan, V, Osman, G, Tan
openaire   +2 more sources

Analysis for establishing chronological age of bone

Journal of Oral Rehabilitation, 1982
SummaryAn examination was carried out of the range of variations in the chemical components of human bone dating from 2100 to 2000 bpe.A comparison was made with bones of other ages. A definite connection was established in the samples, between the percentage of inorganic material and the age of the bone.
E, Meir, I, Gedalia, P, Smith, I, Mayer
openaire   +2 more sources

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