Chronological age is a fixed measurement, starting from the day you were born, moving in one direction and at one speed.Β
But your biological age is dynamic, and influenced by your DNA and lifestyle. Advanced biological age test kits give you a clear view of your body’s current age and future health risks.Β
Everyone knows their chronological age. However, this isnβt always a great medical tool, because it doesn’t necessarily pertain to the individual.Β
Β But biological age gives us a view of functional health and disease risk on a bio-individual level. The advent of epigenetic age testing makes studying biological age more accessible than ever before.Β
Telomere length has always been one of the most popular metrics used to calculate someoneβs biological. Telomeres are the sequence of DNA at the end; as cells divide over time, they get shorter. When our cells replicate too much, telomeres disappear and the cell pauses. This occurrence is called replicative senescence and was previously considered an accurate aging marker. However, it wasnβt highly correlated to age and in most cases didn’t link to general health. TruAge looks at methylation markers through epigenetics.
Dr. Steve Horvath and Dr. Greg Hannum created this test in 2013. Dr. Horvathβs work stands out in particular because of its ability to accurately predict age across all age types. It is so accurate that it has been used in forensic criminal investigations, to tell the age of refugees in Europe, and even to decide premiums for life insurance because it can predict your death. It is able to predict age in a way that hasnβt been available before.