ADHD has been a widespread condition to people, especially to kids. This condition is likely associated with different brain functionality variations. Most of the kids with ADHD have problems with how they think, how they perceive things, and of course, how they socialize with other people. Most of the time, kids with ADHD are regarded as kids with medical disorder, a disorder that shows how different the kids are to normal kids when it comes to brain functions and development. In this article, you would be provided with one of the ADHD causes you would certainly be interested about—heredity. There are many ADHD causes, but this factor is one of the most discussed ADHD causes by researchers.

Here is the information about one of the primary ADHD causes:

• First Degree Family

Researchers have studied that most families with kids having ADHD would likely pass on the disorder to first degree family members. It has been studied that families with ADHD would likely affect 25% of the family members, increasing the possibility of ADHD disorder to 5%.

• Adoption Factors

Even if the kids with ADHD are being adopted, studies clearly showed that the kids would still resemble the effects of ADHD coming from the biological family.

• Twins Studies

It has been studied that when a kid is affected with ADHD and has an identical twin, his or her twin would likely be affected by the disease as well, unlike with non-identical twins in which the possibility of hereditary ADHD is minimal. It has been studied that in identical twins, there is 82% concordance rate, while 38% for non-identical twins.

This study of the primary ADHD causes just proved that ADHD indeed runs in families. Although this heredity factor may only be one of the ADHD causes, still it has the stronger effect to families.