Nearly 800,000 people a have a stroke. Learn how to recognize the signs and symptoms and what you should do if you think you or a loved one are having a stroke.

Signs of Alzheimer’s disease and other dementias can vary from person to person, but there are some key early warning signs.

If you’re having occasional trouble with your memory or attention span, you may consider it a normal part of aging. While it’s true that aging often brings some cognitive decline, it’s not something you have to accept as part of growing older.