Entropy vs. human ontogeny: the Shannon information measure; a reliable general indicator of human health?

ABSTRACT

A measure of health based on exact sciences is not considered by social sciences to evaluate human development. We propose the H measure of information of Shannon ([1948]. “A Mathematical Theory of Communication.” The Bell Systems Technical Journal 27 (3): 379–423, 623–656), renamed as H _cto , as a general indicator of human health which can be subsequently aggregated at any statistical level. Several advantages of H _cto are explained: (i) connections with thermodynamics and information theory; (ii) combination of physical and statistical elements; (iii) measurements of entropy and/or information depending on the reference point, and (iv) a collection of examples based on the scientific literature that supports the application of H _cto . Simplified graphical models of the ontogeny of health condition are also shown. The empirical feasibility of using H _cto is also analysed, by concluding that it could be a tangible reality in the near future.     

DIET AND ENVIRONMENT IN SOUTH‐EASTERN IBERIA DURING THE BRONZE AGE,BASED ON ISOTOPE ANALYSIS OF HUMAN REMAINS

A large sample of human bones from a series of archaeological sites in the south‐eastern Iberian Peninsula was selected for δ¹³C and δ¹⁵N stable isotope analysis. Except for some contrast samples, the remains date from the first half of the second millennium cal BC and are ascribed to the Argar Culture, which developed during the Bronze Age in south‐eastern Iberia. Most authors have considered that this region reached a high degree of social hierarchical organization at this time, as demonstrated by the funerary record, both with regard to the grave goods and to the evidence of physical effort and diseases on the human remains. Results of the isotope analysis revealed the existence of differences among the settlements studied, as well as differences over time within every settlement and among the various individuals tested. Some variances can be assigned to social classes/status and others are linked to chronological factors. In particular, changes in δ¹³C can be explained by the increasing aridity of the first half of the second millennium cal BC, although other causes can be put forward too.