>> an be interpreted as how long his body will last How would you know that either, even with perfect interpretation of a full DNA sequence and NMRI scans? Let

>> an be interpreted as how long his body will last How would you know that either, even with perfect interpretation of a full DNA sequence and NMRI scans? Let's say to simplify you knew the exact total number of heartbeats his heart could handle before instantly conking out (obviously not a real thing). There would still be a probability distribution, and possibly not a simple one at that, based on how much physical activity he does, when and how often he gets sick from viral infections, etc. Really anything that impacts his heart rate at the time.