Researchers studied 60,000 people’s DNA to learn more about the genetics of five psychiatric illnesses- schizophrenia, bipolar disorder, autism, depression, and ADHD. Until now, scientists thought families with individuals with two different illnesses were the exception, but now they look to be the rule. The same type of genetic mutation could lead to two types of illnesses. Researchers found two regions of DNA that pose a risk for disorders that involve genes dealing with calcium channels, which help send signals in the brain. This finding could mean that treatment for altering calcium channels could help many of these disorders.
I think these findings are wonderful. It will allow doctors to diagnose illnesses based on DNA and solid evidence instead of symptoms that could sometimes be iffy. Also, if it really is true that one type of treatment could cure many disorders, than that means that a lot more people will be getting better in a lot less time, which, of course, is always a good thing.
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