Detailed text transcripts for TV channel - CNN - 20190704:00:21:00
Some sort of long-lasting impact on a child, being detained in a cage with lots of other people, not knowing where your parent is? >> so, you ask a really very important and fundamental scientific question. what we know is that different types of stress affect the brain and can cause resilience or can cause trauma. so, what these kids are experiencing is something called toxic stress, and that is unmitigated cortisol, fight-or-flight hormones, the types of hormones that actually disrupt brain development. and for a 10-year-old or an 11-year-old, they're just beginning to develop their frontal ...