Right–left digit ratio (2D:4D) and maximal oxygen uptake
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| Deutscher übersetzter Titel: | Fingerlängenverhältnis (2D:4D) und maximale Sauerstoffaufnahme |
|---|---|
| Autor: | Hill, Randy; Simpson, Ben; Manning, John; Kilduff, Liam |
| Erschienen in: | Journal of sports sciences |
| Veröffentlicht: | 30 (2012), 2, S. 129-134, Lit. |
| Format: | Literatur (SPOLIT) |
| Publikationstyp: | Zeitschriftenartikel |
| Medienart: | Gedruckte Ressource |
| Sprache: | Englisch |
| ISSN: | 0264-0414, 1466-447X |
| DOI: | 10.1080/02640414.2011.637947 |
| Schlagworte: | |
| Online Zugang: | |
| Erfassungsnummer: | PU201401000073 |
| Quelle: | BISp |
Abstract
A low digit ratio (2D:4D) and low 2D:4D in the right compared with the left hand (right–left 2D:4D) are thought to be determined by high in utero concentrations of testosterone, and are related to ‘‘masculine’’ traits such as aggression and
performance in sports like running and rugby. Low right–left 2D:4D is also related to sensitivity to testosterone as measured by the number of cytosine-adenine-guanine triplet repeats in exon 1 of the androgen receptor gene. Here we show that low
right–left 2D:4D is associated with high maximal oxygen uptake ( _V O2max), high velocity at _V O2max, and high maximum lactate concentration in a sample of teenage boys. We suggest that low right–left 2D:4D is linked to performance in some
sports because it is a proxy of high sensitivity to prenatal and maybe also circulating testosterone and high _V O2max. Verf.-Referat