As scientific research has progressed, a surprising amount of mistaken information about the brain has stayed in our collective consciousness. For example, have you ever heard someone suggest that they don’t excel at math because they are ‘left-brained’?

As soon as they reach the age of majority, everyone should take their health into their own hands. Whether that means switching from gummy vitamins to a real adult daily multivitamin, or just preparing thoroughly for your annual checkup, it’s important to feel like you’re in control of your health.

Medical mistakes not only injure more people than you think, they can be deadly. Recent research shows that—after heart disease and cancer—medical mistakes are the third leading cause of death in the US. More than accidents, strokes, lung disease and Alzheimer’s.