> Once we have the technology to accurately and passively measure blood pressure throughout the day, preventive medicine will become much easier, and people will have a better feeling for how their blood pressure responds to small changes in their environment and lifestyle.

With 70% of the population being overweight or obese and on a dog shit diet I very much doubt that.

We already know what we do is bad, we know how to fix it, virtually no one does it. If people can't be arsed to even walk 30 min a day I don't think they'll care about continuously monitoring their blood pressure. You can track your pulse continuously with ultra cheap gadgets and it'll tell 50%+ of the population their heart is in bad shape, nobody cares

The best preventative medicine is your lifestyle, if you wait for symptoms you already failed your body and are 10+ years late to the party