The average age of fathers at first pregnancy has risen significantly over the last decade
owing to various variables, including a longer life expectancy, more access to contraception …

Background Advanced maternal age (AMA;≥ 35 years) is an increasing trend and is
reported to be associated with various pregnancy complications. Objective To determine the …

Background Male infertility is a widespread condition among couples. In about 50% of
cases, couple infertility is attributable to the male partner, mainly due to a failure in …

Over the last decade, there has been a significant increase in average paternal age when
the first child is conceived, either due to increased life expectancy, widespread use of …

BACKGROUND Maternal factors, including increasing childbearing age and various life-
style factors, are associated with poorer short-and long-term outcomes for children, whereas …

Objective To evaluate the impact of advanced paternal age on maternal and perinatal
outcomes in the United States. Design Retrospective, population based cohort study. Setting …

Advanced paternal age (APA) is associated with infertility and other reproductive risks.
Studies looking at APA and outcomes have used different paternal age cut‐offs, which has …

Simple Summary Human reproduction, as well as that of all mammals, involves the union of
two cells, the male sperm and the female egg, which give rise to a new organism that will …

In this article we review the epidemiologic evidence for adverse health effects in offspring of
fathers of advanced age. First the evidence regarding fetal survival is addressed, and …

The recent trend toward delayed parenthood raises major safety concerns because of the
adverse effects of aging on couple fertility. Studies have demonstrated that aging clearly …