There are several life style choices which may impact fertility and thus national birth rate.
Epidemiological cohort studies indicates that modification of life style habits, among them …

Summary Whitcomb BW, Bodach SD, Mumford SL, Perkins NJ, Trevisan M, Wactawski‐
Wende J, Liu A, Schisterman F. Ovarian function and cigarette smoking. Paediatric and …

Background Cigarette smoking has been associated with worse infertility treatment
outcomes, yet some studies have found null or inconsistent results. Methods We followed …

STUDY QUESTION Is there risk of selection bias in etiological studies investigating prenatal
risk factors of poor male fecundity in a cohort of young men? SUMMARY ANSWER The risk …

Cigarette smoking consequences on female and male reproduction have been evaluated for
twenty years only and thus poorly spread in the general population. However, several …

To test the hypothesis that coffee consumption and cigarette smoking are associated with
time to conception, we analyzed data collected from 1,341 primigravidas participating in the …

STUDY QUESTION Do women with polycystic ovary syndrome (PCOS) seeking fertility
treatment report smoking accurately and does participation in infertility treatment alter …

Objective To examine the associations between tobacco exposure and adverse pregnancy
outcomes using quantitative measures of lifetime active smoking and secondhand smoke …

There are numerous health concerns regarding tobacco smoke. Yet, only recently have
researchers extensively explored the association between tobacco smoke and a woman's …

The authors earlier conducted a retrospective study of time to pregnancy among a group of
pregnant women in Minnesota, in order to investigate the relation between cigarette …