Fertil Steril:精液质量较差的男性 健康饮食有无作用?

2017-05-17 佚名 环球医学

对健康饮食的较强依从性是否与较好的精液质量相关,尤其是精液质量较差的男性?2017年4月,发表在《Fertil Steril》的一项研究显示,在精液质量较差的男性中,较强的健康饮食模式依从性和精液参数呈正相关。



对健康饮食的较强依从性是否与较好的精液质量相关,尤其是精液质量较差的男性?2017年4月,发表在《Fertil Steril》的一项研究显示,在精液质量较差的男性中,较强的健康饮食模式依从性和精液参数呈正相关。

目的:研究孕前饮食模式与精液质量参数之间的关联。

设计:前瞻性孕前队列研究。

环境:三甲医院。

患者:鹿特丹孕前队列(预测研究)中120名孕妇的男性伴侣。

干预:无。

主要结局测试:精液质量参数—采精量、精子浓度、总精子计数、前进运动数、不活动数和活动精子总数(TMSC)。

结果:该研究纳入的男性平均年龄是35(±6平均差)岁,体重指数是26.4 ± 4 kg/m2。采用主成分分析识别出2种饮食模式,标注为“健康”和“不健康”。每增加1个因子得分(表示为β)代表增加1个标准差。精子浓度(β=0.278;95%CI,0.112~0.444)、总精子计数(β=1.369;95%CI,0.244~2.495)、前进运动数(β= 4.305;95% CI,0.675~7.936)和TMSC(β= 0.319;95% CI,0.113~0.526)均与较强的健康饮食模式依从性呈正相关。亚组分析显示,这些相关性主要出现在TMSC<10千万个精子的男性中。尽管精子质量存在一个逐渐下降的趋势,但研究者发现与不健康饮食模式的关联没有统计学意义。

结论:在精液质量较差的男性中,较强的健康饮食模式依从性和精液参数呈正相关,这表明孕前定制营养咨询和辅导试图怀孕的伴侣的重要性。

原始出处:
Oostingh EC, Steegers-Theunissen RP, de Vries JH, et al. Strong adherence to a healthy dietary pattern is associated with better semen quality, especially in men with poor semen quality. Fertil Steril. 2017 Apr;107(4):916-923.e2. doi: 10.1016/j.fertnstert.2017.02.103. Epub 2017 Mar 11.

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    2017-05-19 hb2008ye
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    2017-05-18 一个字-牛

    健康饮食,改善精液质量

    0

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    2017-05-18 lou.minghong

    学习

    0