This study doesn&#x27;t address genetics. Rather it is measure amounts of soluble blood proteins.<p>For all intents and purposes, your DNA is the same in every cell. We know this because we can pool DNA from multiple cells and sequence them. We see orders of magnitude more variation from sequencing error than true intra-isolate nucleotide variation.<p>Yes epigenetics exists, and it influences our development and habits, but it&#x27;s not going to change the content of your DNA.