Sunlight is good for teeth Hunter-gatherers more sophisticated than once thought High blood sugar impairs blood flow to heart in diabetics Fish in ponds benefit flowering plants View all news stories/news media resources Prospective Students Current Students Faculty & Staff Alumni & Friends Parents & Families Visitors & the St. Louis Area Job Opportunities About WUSTL Admissions Schools & Departments Medicine & Health Care Teaching & Research Libraries Athletics Happenings MetroLink Construction WUSTL History Book Response to Hurricane Katrina Directory | Other Useful Links | Text Only Version | Contact Us Copyright 2000-2005, Washington University in St. Louis Reporting Copyright Problems