I have always wanted to trace my ancestral roots so I knew that DNA testing was something that I would do at some point. Due to Covid-19, like most people, I have a lot of free time on my hands so I thought, will not now? I purchased the Health + Ancestry DNA testing which was $199 (the Ancestry + Traits DNA testing is $99).
The testing kit arrived within two days, I followed the instructions, took the saliva sample, and mailed the kit back. My result came in a few weeks later and while I was thrilled to know more about my ancestry (I’m 7.4% Asian, who knew?), I was more intrigued by my health results. It took me a few days to actually read through the volume of information and while I was already aware of some of the health results (like my lactose intolerance), most of them were new to me. Let’s start with the fun stuff!
Physical Features
Based on my DNA test, there is a: 93% chance that I have wet, sticky earwax (fact), 91% chance that I have dark brown eyes (fact), 63% chance that my ring finger is longer than my index finger (fact), 78% chance that I have stretch marks (fact), 58% chance that I have had dandruff (fact) and 55% chance that I have a longer second toe (false).
Wellness
Based on my DNA, I’m predisposed to weigh about average for my height and age. This came as a relief for me because I’ve always assumed that I was supposed to be “bigger” than average given that most of the women in my family are on the heavier side. It’s a relief to know that with proper diet and exercise I should be able to achieve and maintain an average weight. I was thrilled to learn that I have the muscle composition of an elite power athlete (think sprinters, throwers, and jumpers), this insight has really encouraged me to push harder when I exercise because now I know that my muscles are more than capable!
Health and Traits
Here comes the scary part! Based on my DNA, I have an increased risk of Type 2 Diabetes, a slightly increased risk of Celiac Disease, and an increased risk of late-onset Alzheimer’s Disease.
Type 2 Diabetes
Type 2 Diabetes results in sugar build in the blood which over time can lead to complications like heart disease and stroke. My genetic likelihood of developing Type 2 diabetes is higher than typical. However, my overall likelihood also depends on factors such as weight, diet, and exercise. This hits really close to home for me because my sister was recently diagnosed as having Type 2 Diabetes and now has to take insulin on a daily basis. Because I now know that I am at increased risk, it is extremely important for me to maintain a healthy lifestyle. I intend to discuss the specifics of my approach with my doctor; but overall, my goal going forward is to prioritize my health, exercise more, and maintain a balanced diet.
Celiac Disease
Celiac Disease is an autoimmune condition in which the consumption of gluten (found in wheat, barley, and rye) can result in damage to the small intestine. This disease can lead to both digestive and non-digestive problems. Based on my DNA, I have one of the two genetic variants associated with this disease; as such, I have a slightly increased risk of developing Celiac Disease. I have always suffered from digestive issues my entire life and have never fully understood why. I’ve spoken to my doctors about it and it’s usually dismissed as a minor stomach issue or a possible bacterial infection. This new information allows me to have a more informed and directed conversation with my doctor.
Late-OnSet Alzheimer’s Disease
Alzheimer’s disease is characterized by memory loss, cognitive decline, and personality changes. Late-onset Alzheimer’s disease, the most common form of Alzheimer’s disease starts developing after the age of 65. I have two copies of the genetic variant associated with late-onset Alzheimer’s diseases which increases the risk of me developing the disease. However, like most diseases, lifestyle, environment, and other factors can also affect my risk. Research suggests that strategies for overall healthy aging may help keep the brain healthy and may even reduce the risk of developing Alzheimer’s. These measures include eating a healthy diet, staying socially active, avoiding tobacco and excess alcohol, and exercising both the body and mind.
Overall, while I am still processing all of the information that I received from the 23andme DNA test, I am happy that I invested in the DNA kit. I can now have a more informed discussion with my doctors and also start making changes to my diet and lifestyle that would improve my health in the long run. If you’re interested in learning more about your health, you can order the kit
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