Objective: A number of epidemiological studies have demonstrated that smoking initiation
and alcohol and coffee consumption were closely related to women's reproductive health …

Objective To determine the associations of smoking and alcohol and coffee consumption
with pregnancy loss. Design Mendelian randomization study. Setting The UK Biobank study …

Background Although studies on the effects of diet on fertility has progressed, some
cumulative evidence has piled against popular hypotheses. The aim of our study was to …

Background Although many studies have proven the harmful effects of smoking on human
health, the associations between smoking status and infertility are limited in large …

Objective Currently, the association between smoking, alcohol, and coffee intake and the
risk of ovarian cancer (OC) remains conflicting. In this study, we used a two-sample …

Background The correlation between potential risk factors such as obesity (leg fat
percentage (left), arm fat percentage (left), waist circumference, body fat percentage, trunk …

Background Coffee consumption has been associated with several adverse pregnancy
outcomes, although data from randomized–controlled trials are lacking. We investigate …

STUDY QUESTION Are there genetic variants that interact with smoking to reduce
reproductive lifespan in East-Asian women? SUMMARY ANSWER Our study corroborates …

Objective To investigate the association between smoking and infertility. Design Prospective
study. Setting Nationwide cohort. Patients 28,606 women and 27,096 men with …

Background Substance use behaviours (SUB) including smoking, alcohol consumption, and
coffee intake are associated with many health outcomes. However, whether the health …