A Sharp U-Turn in Blood Pressure Rules for Those 50+

Health officials have changed their minds — again — about blood pressure guidelines. For decades, medical experts agreed that the goal should be to keep blood pressure readings below 140/90. Then, two years ago, a prestigious panel upended that and said a slightly higher reading of 150/90 or below was OK for older adults in order to avoid potentially dangerous side effects — such as dizziness and falls — from too much blood pressure medication. Now, in a dramatic U-turn, …