If you suddenly find yourself with high blood pressure (hypertension) under the new guidelines from the American Heart Association and the American College of Cardiology, you might be wondering what to do. The guidelines lowered the definition for high blood pressure to 130/80 from 140/90 millimeters of mercury (mm Hg), meaning more people now meet the criteria for stage 1 hypertension.

​While you shouldn't shrug off the change, there's also no need to panic. "Obviously, nothing happened overnight inside a woman's body or to her health with the release of the guidelines," says Dr. Naomi Fisher, director of hypertension service and hypertension innovation at the Brigham and Women's Hospital Division of Endocrinology, Diabetes, and Hypertension, and associate professor of medicine at Harvard Medical School.

Alzheimer’s disease typically progresses slowly in three general stages: early, middle and late (sometimes referred to as mild, moderate and severe in a medical context). Since Alzheimer’s affects people in different ways, each person may experience symptoms — or progress through the stages — differently.