How sex chromosomes impact health beyond biological sex

Just now October 1, 2026 1 min read 📰 Medical Xpress

📋 Key Takeaway

A new review in Science highlights that sex chromosomes, X and Y, influence more than just biological sex; they also affect cellular function, aging, and disease response. This research could have implications for health policies and medical practices in Iran. Understanding these factors is crucial for improving healthcare outcomes.

A new review published in Science brings together growing evidence that the X and Y chromosomes do more than determine biological sex. They also shape how cells function, age and respond to disease.