Fluoride - IQ

The Program for International Student Assessment (PISA) is an international comparison of 15-year-olds conducted by The Organisation for Economic Co-operation and Development (OECD) that measures applied learning and problem-solving ability. In 2006, U.S. students ranked 25th of 30 advanced nations in math and 24th in science. McKinsey & Company, in releasing its report "The Economic Impact of the Achievement Gap in America's Schools" (April 2009) said, "Several other facts paint a worrisome picture. First, the longer American children are in school, the worse they perform compared to their international peers.............

Anybody looked at fluoridated West Midlands exam results compared to the rest of the UK?