年輕時將精子冷藏備用 Freeze Sperm to Prevent Autism and Schizophrenia,

Fathers in their 50s are twice as likely to have children with disorders as those who reproduce at the age of 20. To combat this researchers say that all 18 year-old males should have their youthful sperm frozen for use later in life.
http://bbc.in/1fCJ5Qh

Freeze Sperm to Prevent Autism and Schizophrenia, Newsday - BBC World Service

All 18 year-old males should have their youthful sperm frozen for use later...

BBC.IN