Whether calculating your target heart rate, assessing your risk for a common condition, or testing your knowledge of today's health concerns, these tools help you manage your health. They are easy to use, informative, and often surprising.
Millions of Americans are affected by age-related macular degeneration (AMD). It's a disease that damages the eye's central vision. To learn more about macular degeneration, take this quiz. It is based on information from the National Eye Institute.
Family history of AMD is also a main risk factor. Other risk factors include: