Understanding male and female fertility differences involves exploring the biological, hormonal, and lifestyle factors that influence reproductive health.

1. Reproductive Timeline

Male Fertility: Men produce sperm continuously throughout their lives, although the quality and motility may decline with age (typically after 40-50 years).

Female Fertility: Women are born with a finite number of eggs (around 1-2 million at birth). Fertility peaks in the 20s, declines in the 30s, and significantly drops after 35, as the quantity and quality of eggs diminish.