Not for a minute. Sure, Johnny's fucked up, but the geneticists told us it was a genetic mutation, likely caused by the wife's pre-natal exposure to toxic chemicals at work.
If you can find another kid as smart as who is more physically perfect and who heals from injuries in record time than Nat is and does, well, their parents are damn lucky.
This study is the kind of bullshit that makes trepidatious people get abortions, or go childless. Do you think the Abraham of the Bible, Isaac's Dad, do you think his DNA was any different than mine? How old was Sarah? And I wish I had a nickel for every kid born of aged parents that walks this planet right now.
Too many people see a white lab coat and a clipboard, and go all wobbly. Which is why I have used that disguise to infiltrate more than one facility.
Do not, do NOT buy into the bullshit.