Standard 1a Knowing and understanding young children’s characteristics and needs
Summary: Experts do know that ADHD has a strong genetic component. In addition, they think that genes that control the levels of certain chemicals in the brain called neurotransmitters seem to be different in those with ADHD.
If your child has ADHD, you've likely run into people who doubt that ADHD is real, tell you that all your child really needs is a firmer hand, and, whether they mean to or not, question your skills as a parent. If it's coming from someone you're not that close to and it's really not their business, you have some options. You could thank them for their concern and change the topic, for instance. But if it's someone you're close to, you might choose to have a more in-depth conversation to debunk...
In some cases, though, there is no genetic link to ADHD, but other common behaviors, such as smoking or drinking during pregnancy, as well as other obstetrical complications have been linked to ADHD in children.
Babies with low birth weight may have an increased risk of ADHD. The same is true for children who have had head injuries, particularly an injury to the frontal lobe. Young children who are exposed to lead or other environmental toxins such as PCBs or pesticides early in life may also have a higher risk of ADHD.
ADHD always begins in childhood. For some people, though, ADHD is not diagnosed until adulthood. That means adults who are newly diagnosed have actually had ADHD for years, and have had to endure symptoms as they've matured. In addition, research shows that between 30% and 70% of children with ADHD continue to have symptoms of the disorder when they become adults.
ADHD tends to run in families. Studies have shown certain genetic characteristics that occur with high frequency in families where one or more family member has ADHD. Also, if one or both parents have ADHD, their children are more likely to