High cholesterol quietly damages arteries over decades, raising your risk of heart attack, stroke, and poor circulation. Here's what the numbers mean and what you can do.
Alzheimer's rarely has one single cause of death. Learn how the disease gradually affects the body, leading to pneumonia, infections, and physical decline.
Most dark spots are harmless, but some need a doctor's attention. Learn what causes them, how to tell the difference, and what actually helps them fade.