Babies who hear their parents arguing are more sensitive to stress – even when they"re asleep

Babies who hear their parents arguing are more sensitive to stress – even when they're asleep In order to develop, babies' brains are malleable – but this also makes them vulnerable to extreme stressBabies from 'high-conflict' homes respond more to angry tones than those from low-conflict homesThe response is in the area of the brain linked to stress By Emma Innes PUBLISHED: 16:54 GMT, 26 March 2013 | UPDATED: 16:54 GMT, 26 March 2013 Babies who hear their parents arguing are more sensitive to stress, new research has found.