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Fertility & Sperm

Peer-reviewed research on sperm concentration, motility, DNA fragmentation, and the factors that influence male fertility, including the temperature mechanism Oakman is built around.

40Studies

40Human studies

2026Most recent

12Countries

Obesity has a detrimental impact on temporal decline of sperm quality in normospermic patients: insights from a cross-sectional study of 2,430 patients over 14 years.

Reproductive biology and endocrinology : RB&E2025n = 2,430

Cross SectionalHuman

This study looked at whether obesity speeds up the decline in sperm quality that has been seen over time. Researchers reviewed semen tests from 2,430 men with normal sperm counts…

Better Fertility Fertility & Sperm Male Infertility

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Exposure to ambient particulate matter and semen quality: the modifying role of socioeconomic status and lifestyle factors in chinese men.

BMC public health2025n = 1,180

Cross SectionalHuman

This study looked at whether exposure to air pollution, especially fine particles (PM2.5 and PM10), affects semen quality in men. It included 1,180 men aged 18, 45 from Foshan, China,…

Air pollution Better Fertility Fertility & Sperm

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