The English word "health" comes from the Old English word hale, meaning "wholeness, a state of being and feeling whole, sound or well" [1]. Hale comes from the Proto-Indo-European root "kailo", meaning "whole, uninjured, of good omen". Kailo comes from the Proto-Germanic root "khalbas", meaning "something (un)divided". [...]
References
[1]
Nordqvist, C. Medical News Today. “What Is Health? What Does Good Health Mean?”. Available online: http://www.medicalnewstoday.com/articles/150999.php/ (accessed on 22 January 2013).
[2]
Definition: “Health”. Available online: http://www.medilexicon.com/medicaldictionary.php?t=39448/ (accessed on 22 January 2013).
[3]
Preamble to the constitution of the world health organization. In Proceedings of the International Health Conference, New York, NY, USA, 19–22 June 1946; signed on 22 July 1946 by the representatives of 61 States (Official Records of the World Health Organization, No. 2, p. 100) and entered into force on 7 April 1948. The Definition has not been amended since 1948.
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Q Solutions: Essential Resources for the Healthcare Quality Professional, 2nd; Pelletier, L.R., Beaudin, C., Eds.; National Association for Healthcare Quality: Glenview, IL, USA, 2008; p. 3. (ISBN 978-1607022589).
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Lancet editors. What is health? The ability to adapt. Lancet 2009, 373, 781.
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Young, J.P.W. Genes: An Open Access Journal. Genes 2009, 1, 1–3, doi:10.3390/genes1010001.