Smoking and sperm motility

The possible effects of cigarette smoking on sperm were evaluated by comparison of the quality of sperm from smokers and nonsmokers in a blind study. Smokers were found to possess significantly P less than 0. Morphologic abnormalities, particularly bicephalia, although prevalent among individual smokers, did not differ significantly P greater than 0. Based on these observations and those of others demonstrating the presence of the mutagenic properties of smoke condensates, we suggest that decreases in sperm density and motility in cigarette smokers may be reflective of smoke condensate-induced mutagenic spermatogenital alterations. PIP: The possible effects of cigarette smoking on sperm were investigated in a blind study involving smokers and nonsmokers.
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Tobacco smoking and semen quality in infertile males: a systematic review and meta-analysis

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Cigarette smoking and its possible effects on sperm.

There is no safe limit for smoking, the only way to protect yourself and your unborn baby from harm is to quit. Men and women who smoke take longer to get pregnant than non-smokers. Second-hand smoke is almost as damaging as smoking and women who are exposed to second-hand smoke take longer to conceive than women who are not. The chemicals in cigarettes can cause damage to eggs and sperm which affects a future child's health.
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How does smoking marijuana affect sperm?

Metrics details. Nowadays, the total number of couples visiting an infertility clinic is on the rise. Tobacco smoking is considered one of the major factors leading to male infertility. In this study, we aimed to systematically investigate the impact of tobacco smoking on semen quality in infertile male participants.
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