NEW YORK – Being obese may faint a man’s hope of becoming a father, even if he is healthy superficially, a new study concludes.

Researchers came to know that among 87 healthy men ages 19 to 48, obese were less likely to be a father. Precisely, they exhibit hormonal variation that leads to a reduced reproductive capacity, the researchers report in the journal Fertility and Sterility.

As compare to thinner men, obese had reduced levels of testosterone in their blood, as well as poorer levels of luteinizing hormone (LH) and follicle-stimulating hormone (FSH), both hormones are essential for reproduction.

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