Age-related macular degeneration (AMD) is the leading cause of severe vision loss among older people. »

Menopause is your body’s adjustment to a downshift in hormones. »

Menstruation depends on the complex interaction of hormones that govern the menstrual cycle. »

Millions of North Americans suffer from migraine headaches, but only about half of them seek the medical treatment that could bring relief. »

Hearing that you have multiple sclerosis can be frightening and bewildering, but this nerve disorder often progresses very slowly—or not at all. »