Bone:剧烈体力活动的频率和持续时间与青少年男孩的骨矿物质状况有关

2018-11-01 MedSci MedSci原创

高强度的身体活动(VPA)可以促进青少年的成骨活动;然而,VPA的频率和持续时间的最佳模式的细节是未知的。本研究旨在分析不同长度的VPA发作与骨骼健康的关系。 对180名健康男性青少年(11-13岁)的骨矿物质含量和密度进行双能X线骨密度仪扫描,评估全身,股骨颈(FN)和腰椎,并通过加速度计测量他们的体力活动周。 结果显示,VPA是与骨矿物质参数关联最强的强度,特别是在FN。最长VPA

高强度的身体活动(VPA)可以促进青少年的成骨活动;然而,VPA的频率和持续时间的最佳模式的细节是未知的。本研究旨在分析不同长度的VPA发作与骨骼健康的关系。

对180名健康男性青少年(11-13岁)的骨矿物质含量和密度进行双能X线骨密度仪扫描,评估全身,股骨颈(FN)和腰椎,并通过加速度计测量他们的体力活动周。

结果显示,VPA是与骨矿物质参数关联最强的强度,特别是在FN。最长VPA回合5分钟或以上的受试者的FN骨矿物质密度(BMD)高于未完成任何5分钟回合的受试者,连续15分钟达到VPA的参与者差异更大(> 15':0.977 ±0.020g/cm 2; 5'-15':0.907±0.009g/cm2; <5':0.876±0.009g/cm 2;均p <0.05)。当比较VPA发作与体力活动量的相关性时,体积较小且具有VPA发作的组与具有高体积但没有VPA发作的组相比具有更好的FN BMD。此外,具有高容量和VPA回合的组显示出比其他组更好的FN BMD。

综上所述,该研究结果表明,VPA可能是提高骨密度和青春期男孩含量的最有效活动强度,如果VPA期长或频繁,VPA可获得更大的益处。

原始出处:

Marin-Puyalto J, Mäestu J, et al., Frequency and duration of vigorous physical activity bouts are associated with adolescent boys' bone mineral status: A cross-sectional study. Bone. 2018 Oct 22;120:141-147. doi: 10.1016/j.bone.2018.10.019.

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (3)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1821678, encodeId=228d18216e82b, content=<a href='/topic/show?id=16ec101e63d0' target=_blank style='color:#2F92EE;'>#骨矿物质#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101763, encryptionId=16ec101e63d0, topicName=骨矿物质)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/22AEC2EC4805C29C6E1DEE6D888DB41C/100, createdBy=7a322500193, createdName=ms1779634646866130, createdTime=Mon May 27 13:18:00 CST 2019, time=2019-05-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1915191, encodeId=f80f19151917c, content=<a href='/topic/show?id=05343619cf' target=_blank style='color:#2F92EE;'>#Bone#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=20, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3619, encryptionId=05343619cf, topicName=Bone)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7dc7399, createdName=apoenzyme, createdTime=Mon Dec 31 14:18:00 CST 2018, time=2018-12-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1503655, encodeId=053115036556a, content=<a href='/topic/show?id=4f215634296' target=_blank style='color:#2F92EE;'>#持续时间#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=20, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56342, encryptionId=4f215634296, topicName=持续时间)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=13e29684821, createdName=zhwj, createdTime=Sat Nov 03 14:18:00 CST 2018, time=2018-11-03, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1821678, encodeId=228d18216e82b, content=<a href='/topic/show?id=16ec101e63d0' target=_blank style='color:#2F92EE;'>#骨矿物质#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101763, encryptionId=16ec101e63d0, topicName=骨矿物质)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/22AEC2EC4805C29C6E1DEE6D888DB41C/100, createdBy=7a322500193, createdName=ms1779634646866130, createdTime=Mon May 27 13:18:00 CST 2019, time=2019-05-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1915191, encodeId=f80f19151917c, content=<a href='/topic/show?id=05343619cf' target=_blank style='color:#2F92EE;'>#Bone#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=20, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3619, encryptionId=05343619cf, topicName=Bone)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7dc7399, createdName=apoenzyme, createdTime=Mon Dec 31 14:18:00 CST 2018, time=2018-12-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1503655, encodeId=053115036556a, content=<a href='/topic/show?id=4f215634296' target=_blank style='color:#2F92EE;'>#持续时间#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=20, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56342, encryptionId=4f215634296, topicName=持续时间)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=13e29684821, createdName=zhwj, createdTime=Sat Nov 03 14:18:00 CST 2018, time=2018-11-03, status=1, ipAttribution=)]
    2018-12-31 apoenzyme
  3. [GetPortalCommentsPageByObjectIdResponse(id=1821678, encodeId=228d18216e82b, content=<a href='/topic/show?id=16ec101e63d0' target=_blank style='color:#2F92EE;'>#骨矿物质#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=101763, encryptionId=16ec101e63d0, topicName=骨矿物质)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/22AEC2EC4805C29C6E1DEE6D888DB41C/100, createdBy=7a322500193, createdName=ms1779634646866130, createdTime=Mon May 27 13:18:00 CST 2019, time=2019-05-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1915191, encodeId=f80f19151917c, content=<a href='/topic/show?id=05343619cf' target=_blank style='color:#2F92EE;'>#Bone#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=20, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3619, encryptionId=05343619cf, topicName=Bone)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7dc7399, createdName=apoenzyme, createdTime=Mon Dec 31 14:18:00 CST 2018, time=2018-12-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1503655, encodeId=053115036556a, content=<a href='/topic/show?id=4f215634296' target=_blank style='color:#2F92EE;'>#持续时间#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=20, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56342, encryptionId=4f215634296, topicName=持续时间)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=13e29684821, createdName=zhwj, createdTime=Sat Nov 03 14:18:00 CST 2018, time=2018-11-03, status=1, ipAttribution=)]
    2018-11-03 zhwj