OBJECTIVE: To investigate the association between leisure-time physical activity (PA) and
fecundability. DESIGN: Prospective cohort study. SETTING: Internet-based observational …

BACKGROUND Changes in the state of energy balance owing to changes in physical
activity may affect the reproductive system. We evaluated the association between physical …

Objective To evaluate the association between adiposity, physical activity (PA), and
fecundability. Design Prospective cohort study. Setting Not applicable. Patient (s) A total of …

Background Physical activity (PA) may protect against infertility by modulating the
hypothalamic-pituitary–gonadal axis, thereby reducing gonadotropin levels, elevating …

The potential relationship between daily physical activity and pregnancy outcome remains
unclear because of the wide variation in study designs and physical activity assessment …

Objective To estimate the association of physical activity on in vitro fertilization (IVF). Design
Prospective cohort study. Setting Academic infertility clinic. Patient (s) Women (n= 121) …

STUDY QUESTION Do physical activity (PA), sitting time (ST) and body mass index (BMI)
affect fertility over a 15-year period in Australian women? SUMMARY ANSWER Moderate …

Background Physical activity during pregnancy is generally considered safe and beneficial
for both the pregnant woman and her fetus. The overall aim was to investigate pregnant …

Physical activity could benefit reproductive function through its ability to regulate energy
balance and improve insulin sensitivity, but its association with IVF outcomes remains …

Objective This meta-analysis was aimed to evaluate the association between maternal
physical activity before IVF/ICSI cycles and reproductive outcomes. Methods We searched …