Research shows that multitasking is associated with poor attention skills, depression, anxiety, and a decrease in gray matter density in the brain. (saragottfriedmd.com)
Children who were exposed to significant levels of mercury while in the womb, have displayed delayed walking and talking, poor attention span, and irreversible brain damage. (babygaga.com)
I do not agree that email was the cause here just poor attention to basic contract details and professional service. (remonline.com)