Body Composition Characteristics During Puberty in Girls and Boys from Eastern Austria
Bibliographic Data
| ID | 21096192 |
|---|---|
| Authors | Kirchengast (0000-0002-3220-7271, University of Vienna, corresponding author), Sylvia Kirchengast, Angelika Göstl (University of Vienna) |
| Year | 2006 |
| Volume | 21 |
| Issue | 1 |
| Pages | 45-54 |
| Publication date | 2006-10-12 |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | International Journal of Anthropology (JOURNAL) |
| Journal identifiers | ISSN: 0393-9383 • E-ISSN: 1824-3096 |
| Publisher | Springer Science and Business Media LLC (PUBLISHER) |
| DOI | 10.1007/s11599-006-9004-3 |
| OpenAlex | W2082512642 |
| Language | EN |
| Citations received | 2 |
| References cited | 23 |
Puberty represents the final stage of sexual differentiation when the individual acquires reproductive capacity. Puberty is not only characterized by maturation of sexual organs and the formation of oocytes and mature spermatozoa, but also by the development of secondary sexual dimorphism. In industrialized countries, the age of puberty has decreased steadily over the last 150 years in association with improved socio-economic conditions. However, the decreased onset of puberty, especially in females, is associated with problematic changes in behaviour such as early onset of sexual activity resulting in high-risk teenage pregnancies. In our study, we analysed the association between body composition (fat tissue and fat-free body mass, estimated by BIA analyses), height, body mass index and fat distribution and signs of puberty such as the timing of menarche in 228 girls and voice breaking and facial hair growth in 191 boys ageing between 10 and 15 years. In both sexes, signs of puberty were associated, highly significantly, with body composition parameters. Nevertheless, marked differences between the two sexes were observed: Female puberty was positively associated with weight status and the absolute and relative amount of body fat, while in males, puberty was positively related with a higher amount of fat-free body mass and a decreased fat mass. Male voice breaking was significantly associated with increased stature, body weight, waist and hip circumference, lean body mass and total body water. In contrast, voice breaking was significantly negatively associated with the fat percentage, the total fat mass and the waist-to-hip ratio. Female menarche was significantly positively associated with increased body weight, weight status, waist and hip circumference and also with increased absolute and relative fat mass, relative hip circumference, lean body mass and total body water. Only the waist-to-hip ratio was significantly negatively associated with the onset of menarche
Biology · Body Fat Percentage · Body mass index · Body weight · Hormone · Lean body mass · Menarche · Secondary sex characteristic · Sexual dimorphism · Sexual maturity · Waist · Birth, Development, and Health · Body Composition Measurement Techniques · Medicine · Obesity, Physical Activity, Diet · Endocrinology · Internal Medicine · Physiology
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| Citations per year | 0.12 |
|---|---|
| Citation span | 2009 - 2025 (17) |
| Highly cited | No |