The psychosocial aspects of fertility and assisted reproductive technology (ART) are
complex. The extent to which stress, symptoms of anxiety and depression, mood disorders …

Purpose To examine the influence of depressive symptoms, perceived stress, and
psychotropic medication use on prospectively assessed menstrual cycle regularity and …

Introduction Women undergoing fertility treatment experience high levels of stress. However,
it remains uncertain if and how stress influences in vitro fertilization (IVF) cycle outcome. This …

While some epidemiologic studies support the hypothesis that stress can adversely affect
fertility, few prospective studies have assessed the association in couples from the general …

Highlights•Declining fertility with group size is a hidden cost of group living in
mammals.•Females may form bonded relationships to buffer stresses of group …

Using the US Census waves 1940-1990 and Current Population Surveys 1990-2010, we
look at how economic uncertainty affected fertility cycles over the course of the XXth century …

A nivel mundial, la infertilidad en las parejas ha ido en aumento. Hay muchas causas
implicadas en este problema, sin embargo, un factor que influye y que cada vez cobra …

Cluster analysis reveals a fractal pattern in the sizes of baboon groups, with peaks at∼
20,∼ 40,∼ 80 and∼ 160. Although all baboon species individually exhibit this pattern, the …

The process of ovarian aging is influenced by a complex and poorly understood interplay of
endocrine, metabolic, and environmental factors. The purpose of this study was to explore …

Reproductive dysfunction is reported as a major concern for childhood cancer survivors
(CCS) and is highly correlated with quality of life in this population. Few predictors of post …