Stress During Pregnancy Increases ADHD Risk
While genetic factors are clearly important in determining a child’s risk for attention deficit hyperactivity disorder (ADHD), recent studies have investigated the link between exposure to certain maternal behaviors during pregnancy, such as smoking and alcohol use, and the risk of developing behavioral problems related to attention deficit hyperactivity disorder in childhood. While multiple studies have indicated a greater risk of ADHD symptoms among children whose mothers smoked during pregnancy, contradictory findings were reported in studies focusing on exposure to alcohol. Results from studies investigating the impact of psychological stress during pregnancy have been inconsistent but suggest a possible contribution to ADHD symptoms int he offspring.
