serum zincis associated with plasma leptinand cu–znsod in elite male basketball athletes-4234棋牌开元官网

开元kykg棋牌首页 > 开元手机棋牌主页 > 科研进展
serum zincis associated with plasma leptinand cu–znsod in elite male basketball athletes
文章来源: | 发布时间:2016-01-29 |
 作者:jiexiu zhao, bin fan, zhaozhao wu, minxiao xu, yufeng luo


刊物名称:journal of trace elements in medicine and biology




this paper investigates the relationship between plasma trace element and plasma leptin, as well as percent fat mass, in 16 male basketball athletes. blood samples were obtained before intensive training and 24 h after intensive training to measure plasma zinc (zn), copper (cu), calcium (ca), magnesium (mg), iron (fe), and leptin levels. high-density lipoprotein cholesterol (hdl), low-density lipoprotein cholesterol (ldl), triglyceride (tg), total and cholesterol (tc) levels were determined using commercially available kits for humans. subjects presented similar values in terms of age (21.1 ± 2.2 years old), body mass index (23.9 ± 2.00 kg/m2), percent body fat (14.40 ± 1.52%), plasma hemoglobin (150.1 ± 9.4 g/l), plasma zn (17.47 ± 1.28 μmol/l), plasma cu (13.42 ± 1.40 μmol/l), plasma ca (2.41 ± 0.14 mmol/l), and plasma mg (0.96 ± 0.02 mmol/l). the correlation analysis between degree of plasma leptin and plasma element contents was performed using the spss 16.0 software. plasma zn correlated positively with plasma leptin (r = 0.746,p < 0.01), cu–zn sod (r = 0.827, p < 0.01), and negatively with percent fat mass (r = –0.598,p < 0.05) under no-training conditions. meanwhile, plasma cu, ca, mg, and fe did not correlate with plasma leptin or percent fat mass (p > 0.05). in conclusion, plasma zn may be involved in the regulation of plasma leptin and may serve as a lipid-mobilizing factor in chinese men's basketball athletes.




开元kykg棋牌的版权所有 © 国家体育总局体育科学研究所 icp:13023979号-3
地址: 北京市东城区体育馆路11号 邮编:100061
电话:010-87182527 传真:010-87182600