I see this as a science article
This falls in line with some general observations.
Those with addictions have a higher propensity to become born agains
Believing in just one way, one truth seems to suggest more rigidity in thinking
As kid grew up in mormon church, ask the missionaries when kid about other sects and religions. they said they may believe, but they don't really believe like we do, Knew that was complete BS
Always remember the bible verse the lords house has many mansions, they interpretation I got was there were many ways to the Lord
Are bible or hindu stories real or just allegory. Least hindu says it's all maya ( illusionary ) , yet in India many believe the the stories of a gods riding a rat, how someone came to have a baby elephant head
Anyway the more flexible the brain from learning a second language etc , or be open and curious, the more likely to be able to handle brain problems . Obviously lesions are a different level
Final observation for full expression of genes and development babies, young kids need a lot od stimulus and lots of conversation , plus good diet etc . So being open to many competing ideas must make for a more flexible brain. Kids from families that can afford paper, crayons, books ( parents who read to kids ) etc have a big boost in life
The sooner your kid learns to lie , generally the more intelligent they are.
The more kids jump around, run and shout and not told to sit still and be demure the more healthier they will grow up and be physically strong, a healthy bogy begets a healthy brain
Lots of fundamentalists do lots of stimulation and have children playing games, as long as kids can slink off from boring bible study and make up their own freeform games
Dark side- lots of incest and sexual abuse in closed sects, where ever people use such control, have taboos, no touching one self, no enjoying your body etc
Plus forced work especially on girts in closed sects, unusual punishments , no food, isolation , public shaming