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JCEM:咖啡摄入的血清代谢组及其与骨密度的关系

2019-11-22 xing.T MedSci原创

由此可见,12种代谢产物与咖啡摄入量显著相关,包括6种咖啡因代谢产物。它们中的三个(AFMU、3-羟基马尿酸盐和葫芦巴碱)进一步与BMD相关。这些代谢物可能是咖啡摄入的潜在生物标志物,并影响骨骼健康。

流行病学研究中已经观察到咖啡摄入量与骨矿物质密度(BMD)之间的关联并不一致。此外,尚未有研究报道咖啡中生物活性成分与BMD之间的关系。近日,内分泌和代谢性疾病领域权威杂志Journal of Clinical Endocrinology & Metabolism上发表了一篇研究文章,该研究的目的是确定咖啡相关代谢物,并评估其与BMD之间的关系。

研究人员纳入了564名健康的社区居民。FFQ问卷中报告了咖啡消耗量。研究人员使用LC-MS平台对空腹血清样品进行非靶向代谢组学分析。通过DXA测定腰椎和股骨颈BMD。多变量线性回归和稳健回归用于关联分析。

在Bonferroni校正后的多重分析中,血清12种代谢产物与咖啡摄入呈正相关(p<4.87×10-5),其中奎宁酸、3-羟基吡啶硫酸盐和葫芦巴碱显示相关性最强。在这些代谢产物中,先前已确定11种已知代谢产物与咖啡摄入有关,其中6种与咖啡因代谢有关。习惯性的咖啡摄入量与腰椎和股骨颈的BMD呈显著正相关。5-乙酰氨基-6-甲酰基氨基-3-甲基尿嘧啶(AFMU)(β=0.012,SE=0.005,p=0.013)与腰椎BMD显著相关,而3-羟基马尿酸盐(β=0.007,SE=0.003,p=0.027)和曲古碱(β=0.007,SE=0.004,p=0.043)与股骨颈BMD显著相关。

由此可见,12种代谢产物与咖啡摄入量显著相关,包括6种咖啡因代谢产物。它们中的三个(AFMU、3-羟基马尿酸盐和葫芦巴碱)进一步与BMD相关。这些代谢物可能是咖啡摄入的潜在生物标志物,并影响骨骼健康。 

原始出处:

Yin-Pan Chau,et al.Serum Metabolome of Coffee Consumption and its Association with Bone Mineral Density: The Hong Kong Osteoporosis Study.J Clin Endocrinol Metab.2019.https://doi.org/10.1210/clinem/dgz210

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    2020-08-26 zhaojie88

    #咖啡#影响#骨密度#,多喝还是少喝?谁来说说

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=813567, encodeId=a5f781356e0a, content=<a href='/topic/show?id=5fae39e738a' target=_blank style='color:#2F92EE;'>#咖啡#</a>影响<a href='/topic/show?id=dc74101639c1' target=_blank style='color:#2F92EE;'>#骨密度#</a>,多喝还是少喝?谁来说说, beContent=null, objectType=article, channel=null, level=null, likeNumber=315, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=39773, encryptionId=5fae39e738a, topicName=咖啡), TopicDto(id=101639, encryptionId=dc74101639c1, topicName=骨密度)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Wed Aug 26 21:30:07 CST 2020, time=2020-08-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1777905, encodeId=37f91e77905a5, content=<a href='/topic/show?id=eb9610265ed' target=_blank style='color:#2F92EE;'>#JCEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10265, encryptionId=eb9610265ed, topicName=JCEM)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2a4439169927, createdName=smallant2015, createdTime=Sun Sep 13 06:17:00 CST 2020, time=2020-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2063287, encodeId=3b03206328e07, content=<a href='/topic/show?id=14fb10264d7' target=_blank style='color:#2F92EE;'>#JCE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10264, encryptionId=14fb10264d7, topicName=JCE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e656479, createdName=achengzhao, createdTime=Tue Sep 29 21:17:00 CST 2020, time=2020-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1480304, encodeId=58ee14803046c, content=<a href='/topic/show?id=2f6f2546977' target=_blank style='color:#2F92EE;'>#代谢组#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=25469, encryptionId=2f6f2546977, topicName=代谢组)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0f1e7632392, createdName=ms6897892027066920, createdTime=Sun Nov 24 04:17:00 CST 2019, time=2019-11-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1050716, encodeId=3c3c1050e1671, content=代谢组学是热点,它反映疾病的终极状态,通过代谢组学可以反向知道生命体的活动特点,只是目前代谢组成分太复杂,背后的机制仍然不完全清楚而已。, beContent=null, objectType=article, channel=null, level=null, likeNumber=78, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=明天jing, createdTime=Fri Nov 22 16:17:00 CST 2019, time=2019-11-22, status=1, ipAttribution=)]
    2020-09-13 smallant2015
  3. [GetPortalCommentsPageByObjectIdResponse(id=813567, encodeId=a5f781356e0a, content=<a href='/topic/show?id=5fae39e738a' target=_blank style='color:#2F92EE;'>#咖啡#</a>影响<a href='/topic/show?id=dc74101639c1' target=_blank style='color:#2F92EE;'>#骨密度#</a>,多喝还是少喝?谁来说说, beContent=null, objectType=article, channel=null, level=null, likeNumber=315, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=39773, encryptionId=5fae39e738a, topicName=咖啡), TopicDto(id=101639, encryptionId=dc74101639c1, topicName=骨密度)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Wed Aug 26 21:30:07 CST 2020, time=2020-08-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1777905, encodeId=37f91e77905a5, content=<a href='/topic/show?id=eb9610265ed' target=_blank style='color:#2F92EE;'>#JCEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10265, encryptionId=eb9610265ed, topicName=JCEM)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2a4439169927, createdName=smallant2015, createdTime=Sun Sep 13 06:17:00 CST 2020, time=2020-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2063287, encodeId=3b03206328e07, content=<a href='/topic/show?id=14fb10264d7' target=_blank style='color:#2F92EE;'>#JCE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10264, encryptionId=14fb10264d7, topicName=JCE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e656479, createdName=achengzhao, createdTime=Tue Sep 29 21:17:00 CST 2020, time=2020-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1480304, encodeId=58ee14803046c, content=<a href='/topic/show?id=2f6f2546977' target=_blank style='color:#2F92EE;'>#代谢组#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=25469, encryptionId=2f6f2546977, topicName=代谢组)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0f1e7632392, createdName=ms6897892027066920, createdTime=Sun Nov 24 04:17:00 CST 2019, time=2019-11-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1050716, encodeId=3c3c1050e1671, content=代谢组学是热点,它反映疾病的终极状态,通过代谢组学可以反向知道生命体的活动特点,只是目前代谢组成分太复杂,背后的机制仍然不完全清楚而已。, beContent=null, objectType=article, channel=null, level=null, likeNumber=78, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=明天jing, createdTime=Fri Nov 22 16:17:00 CST 2019, time=2019-11-22, status=1, ipAttribution=)]
    2020-09-29 achengzhao
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    2019-11-22 明天jing

    代谢组学是热点,它反映疾病的终极状态,通过代谢组学可以反向知道生命体的活动特点,只是目前代谢组成分太复杂,背后的机制仍然不完全清楚而已。

    0

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想要“躺瘦”,来杯咖啡

给这位朋友上杯冰美式~

Transl Psychiatry:每日≥2杯咖啡,可防老年痴呆

近日,一项纳入411位老年人的韩国研究发现,有每日饮2杯及以上咖啡习惯的人,可减少病理性脑淀粉样蛋白沉积,从而可能降低阿尔茨海默病,即通常所言的老年痴呆症,或相关认知下降的风险。

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