There is a lot you shall gain when you know more about your DNA details. One of them is to find out whether you have a predisposition to a given disease. There are many of us who are at a higher risk to catch certain diseases they are not aware of. Through DNA testing, they are prepared to act on it. Medicine has advanced to a point where you can manage such a condition before it even manifests. This is only possible for those who have gotten their DNA tested.
You also need to know more about your chances of having a congenital disease earlier. These are the kind that hit you when you least expect it, or when you clock a given birthday. If you knew about it earlier you would have done something about it. Some of them can also be avoided, with the right medical attention. The best example is celiac disease, which gets triggered when you suffer a bout of anemia, depression or the start of colon cancer.
You will also get to make better decisions about your health going forth. Living in ignorance is no way to live where our health is concerned. You are better off knowing how your body is made up and how it functions, if you are excepted to take proper care of it. You may be facing some genetic disease that only get worse or manifest when inflicted by eternal factors, as in the case of cardiovascular diseases. Once you know you have the chances, you shall look after your body better, through your diet, exercise and stress minimization.
This is also how you keep the kids healthy. The same way you can take better care of yourself after you know, you can also do the same for your kids since they face the same dangers. If they are at risk of some serious disease, handling it at an earlier stage is the best approach. It is possible through modern medicine to minimize or alleviate its impact on your offspring.
You can also get these tests for beautification reasons. They have already sent a lot of money on their looks at this point. With DNA testing, you can do something meaningful about it.
There is a lot more you shall gain by knowing about your DNA details than by not. People nowadays do not wait to be surprised by some of these genetic diseases. It is the better way to live. You will also find it easier to get tested. You only need to go to the internet, find the best testing firm, order their test kit, send back tour samples and wait for your report.