Studies show, and my patients confirm to me, that most doctors don't do this, yielding BP readings that are misleadingly higher. If your SBP is over-read this way, you are at greater risk of over-treatment and harm than were the study patients. The risk of harm may be higher in the real world than in the study.
In the next few decades, people worldwide can expect to live longer. And if you make it to 65, data implies that you my live another 20 years. That's the good news. Those living another two decades will likely live with at least one chronic condition. But some health factors can help lessen that concern.