19-40 Segment 1: Does Prenatal Fluoride Lower IQ?

Fluoride in community drinking water has been controversial since its introduction nearly 75 years ago. A new study adds to this with evidence that pregnant women who drink fluoridated water may produce children with slightly lowered IQ. The study author and two other experts discuss what’s known and what the ramifications of the study could be for communities, for oral health, and for children.

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19-36 Segment 1: Surviving An Active Shooter

With the recent active shooter incidents in El Paso and Dayton, these incidents no longer seem rare, and experts say there’s been a shift in public perception. Now they seemingly could happen anywhere, and it’s become a public health issue. Two experts discuss the changing theory of how to survive an active shooter incident through what’s called “run, hide, and fight.”

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19-35 Segment 1: Sudden Unexplained Death of a Child

Each year, some 400 US children over age 1, most of them toddlers, die overnight for no known reason. Families, longing for answers, often find that their families, friends, and even pediatricians are unfamiliar with this classification of death, or that they even occur. Family members who have lost a child, a medical examiner, and a research expert who has lost a child discuss SUDC.

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19-32 Segment 1: The Economics of Later School Start Times

Thirty years of research have shown that teenagers’ biology prevents them from getting to sleep much before 11pm, and with most high schools starting classes around 8 am, they are chronically sleep deprived. Experts discuss how students and even the economy would benefit from later start times and the reasons many people and school districts still oppose the change.

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19-22 Segment 1: Why Parents Don’t Vaccinate

Measles had been declared eliminated in 2000, but has come roaring back because of the increasing number of people who have not been vaccinated. Parents may have legitimate fears of side effects, but claims vaccines are unsafe are not true. Experts discuss the complicated psychological reasons vaccine refusal exists despite this, and what may help change minds to promote public health.

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