Your Biological Age vs. Real Age

So we measure age in various ways. For heart age, we can measure your own arterial stiffness or amount of plaque compared to other people of your sex, your race, your age. So if you're 50 years old, white female, and your cardiovascular system looks like a 60 year old white female, we know that you're more likely to have a heart attack in the next 10 or 20 years. Brain, same thing. We could do neural quantitative imaging. And how old is your brain versus your peers? We can also do something called biologic age, which is where they do several chemistry. You do about 40 chemistries, and they see where your chemistry is aligned with other people in your age. Then we have something called epigenetic age, which is where we look at there's methyl group groups put on the C part of your DNA.