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Body mass and sperm count

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    Underweight was significantly associated with lower sperm concentration, total sperm number and total motile sperm count, while overweight was significantly associated with lower semen volume, total sperm number and total motile sperm count. Abnormal BMI has been associated with lower semen quality, but the results remain somewhat controversial. In addition, most previous studies have focused on the influence of obesity or overweight on semen quality, and evidence on the association between underweight and semen quality is rare. This research was an observational study investigating sperm donors from a large sperm bank in Wuhan city, China. These donors passed the screening for sperm donation and underwent 29 semen examinations between 1 January and 9 April
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    Body mass index effects sperm quality: a retrospective study in Northern China

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    Body mass index effects sperm quality: a retrospective study in Northern China

    Try out PMC Labs and tell us what you think. Learn More. Obesity and infertility are the major global public health problems. The evidences of adverse impact of adiposity on male fertility are contradictory.
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    Body Mass Index and Sperm Quality: Is there a Relationship?

    Metrics details. Little is known about the potential role of central obesity among men. Our first aim was to confirm what is already known from prior research, namely that both BMI and WHR are inversely associated with selected semen parameters. Our second aim was to examine the potential role of central obesity by assessing if there was a difference between BMI and WHR regarding their relationships to these selected semen parameters.
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    Try out PMC Labs and tell us what you think. Learn More. Excess weight and obesity have become a serious problem in adult men of reproductive age throughout the world.
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