What happens to bone mineral density,strength and body composition of ex-elitefemale volleyball players: A cross sectionalstudy
Yazarlar (2)
Prof. Dr. Nigar KÜÇÜKKUBAŞ Yozgat Bozok Üniversitesi, Türkiye
Feza Korkusuz Hacettepe Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | SCIENCE SPORTS | ||
| Dergi ISSN | 0765-1597 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 09-2019 |
| Cilt / Sayı / Sayfa | 34 / 4 / 259–269 | DOI | 10.1016/j.scispo.2018.11.006 |
| Makale Linki | https://www.sciencedirect.com/science/article/pii/S0765159718303484 | ||
| Özet |
| Background and aim. - Bone Mineral Density (BMD) and effects of exercise have been extensively studied for prevention and treatment. However, little is known as what happens to body composition, bone, and strength in a long period of time after quitting. The aim of this study was to compare BMD of ex-elite volleyball players (Ex-eVP) and sedentary women (SW) at the age of 40 and over regarding to their body composition, muscle strength. Materials and methods. - Thirty-three Ex-eVP and 33 sedentary women SW volunteers at the ages of 40 and over participated in the present study. BMD was measured by Dual Energy X-Ray Absorptiometry (DXA, Lunar Model DPX). Body composition compartments were obtained from total body scans. Takei Physical Fitness Test Dynamometers were used to measure subjects' leg, back and hand grip static strength. Results. - Findings revealed that all sites of BMD values of ex-eVP (except for distal forearm values) were higher than that of SW. Body composition were examined in part, body weight of ex-eVP (67.9 +/- 8.3 kg) were not significantly higher than SW (65.2 +/- 9.2 kg), and lean body mass were significantly higher (41.59 +/- 4.96 P < 0.01) than SW (37.80 +/- 3.46) in their older ages. Gained bone mass remained higher significantly (P< 0.01) at major sites for total body scan of leg and regional body scan of L-2(.4), in Ex-eVP (1.247 +/- 0.170 and 1.217 +/- 0.118 respectively) than SW (1.140 +/- 0.132 and 1.144 +/- 0.092 respectively) (Fig. 2). There was no significant difference in any of the left or right/dominant or non-dominant forearm and hip BMD values. Ex-eVP's static back, leg, left hand grip and right-hand grip strength (64.7 +/- 11.7; 107.6 +/- 27.2; 28.0 +/- 3.4 P< 0.001 and 29.3 +/- 4.3 P< 0.01 respectively) were significantly higher than that of SW (51.8 +/- 12.1; 81.4 +/- 25.0; 24.2 +/- 3.6 P< 0.001 and 25.6 +/- 4.3 P< 0.01 respectively) (Fig. 3). There was a significant but low relationship between Total Body BMD with FW for ex-eVP and total subjects (r = 0.369 and 0.311 P< 0.05 respectively). Conclusion. - Playing volleyball at young ages helps to prevent osteoporosis and/or reverse bone loss, due to the possibilities of having less age-related bone loss and/or/both achieved higher peak bone mass than that of the sedentaries, notwithstanding age-related bone loss. (C) 2018 Elsevier Masson SAS. All rights reserved. |
| Anahtar Kelimeler |
| Bone Mineral Density | Ex-elite volleyball players | Sedentary women | Strength | Body composition |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları |