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What is DNA testing?


The process of DNA testing is relatively new to the scientific community; however, it is a promising technique that hides enormous potential. After receiving a sample from your body tissue (e.g. hair, blood, saliva), technicians will isolate the DNA, using chemical reactions. The next step would be the sequencing of DNA, which is like reading the DNA to find certain patterns. The final step in this process is comparing your DNA to the database to look for any abnormalities. Now that you’re familiar with DNA testing, let’s see how this technique could help with your diet.

How can DNA testing help with your diet?

At first glance, the relationship between your DNA and the food you eat might seem vague. However, DNA is what makes you who you are; so, it makes sense that not all digestive systems handle food the same way. For instance, the way we metabolize food is different from one person to another, depending on their basal metabolic rate (BMR). Moreover, the ratio of macronutrients (e.g. carbohydrates, fat, protein) that makes us the healthiest is individual-based. When you send a tissue sample to the laboratories that provide this service, you should expect to get a personalized ratio of macronutrient intake that optimizes your health status.

How accurate is this technique?

While scientists are somewhat comfortable with DNA testing, the use of this technique to determine the type of food you should be eating is a novel procedure; thus, the sensitivity and specificity of the process are still a topic of controversy. If you have any questions about this topic, feel free to ask in the comment section below.

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DNA testing from home – does it work?

DNA testing at home

DNA is a fascinating entity! It is a marvelous chemical sequence that makes us who we are; every physical and mental characteristic you have is the result of DNA expression in the form of protein synthesis. Mutations in DNA can lead to several debilitating maladies, such as sickle cell disease, cystic fibrosis, and Tay-Sachs disease. In summary, the DNA is the genetic code that could tell you everything about anyone, hence the invention of DNA testing. In the beginning, this technique was solely performed by high-tech companies due to how complex the process was; however, nowadays, you can perform DNA testing from the comfort of your home. The entire process is super simple; all you have to do is collect a body sample from your blood, hair, or other tissue and send it back to the laboratory that offers this service. Once they complete analyzing your sample, you could log into the website and check the results. Note that all steps of this process are designed to guarantee full confidentiality to customers, so you don’t have to worry about that.

The reasons people seek this test are diverse and include:

    • Identifying the origin of their ancestors
    • Discovering any mutations that may cause diseases in the future (e.g. p53 gene mutation, BRCA mutation)
    • Looking for transmissible ailments

Conclusion on DNA testing

If you have any questions about DNA testing, feel free to ask in the comment section below.

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DNA ancestry – does it work?

DNA ancestry

What is DNA ancestry?

DNA ancestry is a relatively new, cutting-edge technology that allows people to find out their origins by analyzing the DNA.You see, DNA is a fascinating entity that encodes everything that we are. It includes the genetic code that translates into protein, as well as the particular mutations that get passed throughout generations. Since DNA is transmitted from one generation to another, some mutations can be noted in particular regions that last for millennia. Therefore, scientists were able to collect a large database that allows us to pinpoint our geographic and ethnic origins. In short, DNA ancestry takes advantage of the technology of DNA sequencing and compares it with an existing database to determine your origins.

Does DNA ancestry work?

According to, the accuracy of DNA ancestry testing exceeds 99 percent! This advancement is due to how specific and sensitive DNA sequencing is becoming. Today, scientists can analyze thousands of nucleotides in a matter of seconds. In summary, DNA ancestry testing is very accurate, and the results are reliable.

DNA ancestry is useful to find origin

DNA ancestry testing is a powerful sign of the enormous advances we have made in the fields of biotechnology and medicine. Some people were really surprised to find out their origins, and many heartwarming videos that document these moments are available. If you have any questions about DNA ancestry testing or DNA in general, feel free to ask in the comment section below.