...is of course a myth and beyond the reach of any human endeavour. You can try and you can succeed and that cycle will continue for so long. Then, when you least expect it you will fail, probably in a spectacular manner. Rust never sleeps and neither does sudden unintended acceleration.
Meanwhile life is quiet in this particular parallel universe, my diet of questionable foods mixed with the real good stuff i.e. pasta, artichokes, sun dried tomatoes, oils, various herbs and spices continues unchecked. I feel fine. As for alcohol I do rub in a small amount now and then. It all leads to growing old gracefully by indulging in this physical and fiscal continuous improvement.