We’re definitely not at the point that this brain development science should be affecting policy. Here’s an article from 2022 featuring commentary from several neuroscientists. And here are a couple important quotes:
“Some 8-year-old brains exhibited a greater ‘maturation index’ than some 25 year old brains,”
The interpretation of neuroimaging is the most difficult and contentious part; in a 2020 study, 70 different research teams analyzed the same data set and came away with wildly different conclusions.
And here is a different article written entirely by a neuroscientist and released earlier this year.
Looking forward to this!