DNA tests are one of the most money making products in biotechnology and biopharmaceuticals industries and today we have commercial products based on genetic and biotechnology definitions to answer this question: can DNA tell your age?
Biological age can be calculated by measuring certain “biomarkers” that scientists know correlate with getting older — changes like chemical alterations to DNA that affect the ability of your cells to successfully replicate. … Sure, some of our aging rate is encoded in our DNA in other words, it’s genetic.