Psychoneuroimmunology of Early-Life Stress: The Hidden Wounds of Childhood Trauma? [Nature.com]
[Photo by sam deng ] The brain and the immune system are not fully formed at birth, but rather continue to mature in response to the postnatal environment. The two-way interaction between the brain and the immune system makes it possible for childhood psychosocial stressors to affect immune system development, which in turn can affect brain development and its long-term functioning. Drawing from experimental animal models and observational human studies, we propose that the...