[sjw987]

All your DNA markers show that you have no markers for any adverse genetic conditions and can therefore have lower insurance rates if one of the worst case scenarios occurs (them selling data to health insurers).

I did the 23andme thing years ago (foolishly or not, I found it interesting), and everything on there at the time and when I checked recently said I had no markers for anything. They are very pro-active in reminding you all over the app/website and for each condition they track that they only track a few markers so the results are obviously not really that predictive of anything, and that practicing a healthy lifestyle (whatever your genetic markers) is the most important thing to do.