Gum and heart link 'breakthrough'
Scientists say they have established one reason why gum disease may increase the risk of heart disease. (Source: BBC News | Health | UK Edition)
Vital Signs: Prevention: Surgery Sharply Reduces Risk of 2 Cancers
For women who carry a genetic mutation that puts them in danger of developing ovarian and breast cancer, prophylactic mastectomy and oophorectomy offer protection. (Source: NYT Health)