In brief
Calgary, Alberta has reinstated fluoride in its drinking water, reversing the city's 2011 decision to remove the mineral from the public water supply. Residents rallied for this change amid alarming statistics indicating a decline in dental health among children. The reintroduction aims to curb the prevalence of cavities, which are linked to broader health issues, as noted by Joe Schwarcz, a McGill University chemistry professor. Fluoridation is widely regarded as one of the most successful public health measures of the last century but has faced skepticism and conspiracy theories, particularly over the years.




