Osteoporosis doesn't announce itself. Most people don't know they have it until they've already broken a bone — sometimes from something as minor as a sneeze. Women are disproportionately affected, and the window to take preventive action is open long before symptoms appear.

Joint stiffness, swollen fingers, achy knees — if these symptoms started showing up in your 40s or 50s, hormonal changes may be playing a bigger role than you think. Here's what every woman should know about arthritis in midlife and how to get ahead of it.

Americans spend $60 billion a year on supplements — and most of it doesn't work. Before you add another capsule to your morning routine, here's what the evidence actually says about supplements for women, and which ones are worth your money.

From your first well-woman visit in your 20s to managing medications and cognitive health in your 70s, your body's needs evolve every decade. Here's your stage-by-stage guide to staying ahead of your health at every age.