Parental Nurturing Linked to Greater Hippocampal Volume in Young Children
An article published by Medscape reports that in a recent study by Dr. Joan Luby of Washington University School of Medicine in St. Louis, non-depressed preschool children whose parents showed more nurturing behaviors during a mildly stressful task were found to have hippocampal volume almost 10% greater than their peers whose parents showed fewer nurturing behaviors. The hippocampus affects cognitive functioning and emotion regulation.
Unfortunately, parental nurturing did not effect the hippocampal volume of children with early-onset depression.
Dr. Luby and colleagues think their findings could have “profound public health implications and suggest that greater public health emphasis on early parenting could be a very fruitful social investment.”
“The finding that early parenting support, a modifiable psychosocial factor, is directly related to healthy development of a key brain region known to impact cognitive functioning and emotion regulation opens an exciting opportunity to impact the development of children in a powerful and positive fashion”.
