Delayed family planning and increased parental age increases the risk for infertility and
impaired offspring health. While the impact of ageing on oogenesis is well studied, on …

Life‐long sperm production leads to the assumption that male fecundity remains unchanged
throughout life. However, recently it was shown that paternal age has profound …

Normal spermatogenesis and sperm function are crucial for male fertility. The effects of
healthy testicular aging and testicular premature aging on spermatogenesis, sperm function …

Background Ageing in men is believed to be associated with fertility decline and elevated
risk of congenital disorders for the offspring. The previous studies also reported reduced …

Several studies have demonstrated a decline in the male reproductive system, sperm
quality, and fertility with advancing paternal age, yet many of the biological mechanisms that …

Later parenting is considered by many to have advantages, parents-to-be may feel
themselves more stable to rear children. In addition, many men start a second family later in …

Germ cells are highly specialized cells that form gametes, and they are the only cells within
an organism that contribute genes to offspring. Germline stem cells (GSCs) sustain gamete …

Parenthood at an older age is becoming a trend among men, especially in the most
developed societies. Aging has a significant impact on male fertility. Older men exhibit …

In modern post-transition societies, we are reproducing later and living longer. While the
impact of age on female reproductive function has been well studied, much less is known …

The increase in male life expectancy has raised issues concerning the impact of aging on
the endocrine system and male fertility. This review focuses on the relationship of …