The objective of this study was to evaluate the association of cigarette smoking with semen
quality and reproductive hormone levels in 192 healthy men 20–65 years old, Kaohsiung …

Background: Numerous health effects of smoking are well-known; associations with semen
quality are uncertain. Most previous studies did not adjust for potential confounders and had …

Background Tobacco smoking is a public health issue and has been implicated in adverse
reproductive outcomes including semen quality. Available data however provides conflicting …

Background This study aimed to estimate stress markers, oxidative stress (OS), reproductive
hormones and sperm parameters in male smokers and non-smokers and observe the …

Cigarette smoking is quite prevalent in the general population but our knowledge of its effect
on male reproductive function is still very limited. Therefore, we investigated the impact of …

BACKGROUND: Previous studies suggest a deleterious effect of cigarette smoking on
semen quality, but their results have not been consistent. We studied the association …

Objective To determine whether cotinine levels provide stronger evidence for an association
between smoking and semen quality than the number of cigarettes smoked per day or years …

Aim To study the effect of smoking on the semen quality in infertile men in Shandong
Province, China. Methods Adult non-drinker males attending the infertility clinic, including …

OBJECTIVE: Male fertility is affected by a variety of lifestyle habits that include tobacco use.
A large population of Indian men is addicted to tobacco chewing. The objective of our study …

Despite worldwide anti-smoking campaigns, cigarette smoking prevalence is increasing in
the third-world countries. It is now regarded as the most important public health issue. Here …