"The Vanishing Y Chromosome: Implications for the Future of Men"

The Y chromosome is degrading at a concerning rate, with the potential to vanish in about 4.5 million years due to gene loss and difficulty in eliminating mutations. Some animal species have already witnessed the disappearance of the Y chromosome, but there are potential mechanisms for genes to relocate and maintain male sex determination. While there are advocates for the Y chromosome's lasting, its changes could impact disease risks in men, potentially affecting cancer and Alzheimer's disease. However, with various potential extinction scenarios, there's no immediate need for concern about the Y chromosome disappearing.