[New post] New research on baby teeth will show the impact of nuclear bomb testing, and the connection with later cancers
Christina MacPherson posted: " Three decades later, [after the 1950s] Washington University staff discovered thousands of abandoned baby teeth that had gone untested. The school donated the teeth to the Radiation and Public Health Project, which was conducting a study of strontium-90"
Three decades later, [after the 1950s] Washington University staff discovered thousands of abandoned baby teeth that had gone untested. The school donated the teeth to the Radiation and Public Health Project, which was conducting a study of strontium-90 in teeth of U.S. children near nuclear reactors.
Now, using strontium-90 still present in teeth, the Radiation and Public Health Project will conduct an analysis of health risk, which was not addressed in the original tooth study, and minimally addressed by government agencies. Based on actual radiation exposure in bodies, the issue of how many Americans suffered from cancer and other diseases from nuclear testing fallout will be clarified.
In 2020, Harvard University's T. C. Chan School of Public Health began a five-year study, funded by the National Institutes of Health, that will examine the connection between early life exposure to toxic metals and later-life risk of neurological disease. A collaborator with Harvard, the Radiation and Public Health Project, will analyze the relationship of strontium-90 (a radioactive element in nuclear weapons explosions) and disease risk in later life.
The centerpiece of the study is a collection of nearly 100,000 baby teeth, gathered in the late 1950s and early 1960s by the St. Louis Committee for Nuclear Information.
The collection of these teeth occurred during a time of intense public agitation over the escalating nuclear arms race between the U.S. and Soviet governments that featured the new hydrogen bomb (H-bomb), a weapon more than a thousand times as powerful as the bomb that had annihilated Hiroshima. To prepare themselves for nuclear war, the two Cold War rivals conducted well-publicized, sometimes televised nuclear weapons tests in the atmosphere—434 of them between 1945 and 1963. These tests sent vast clouds of radioactive debris aloft where, carried along by the winds, it often traveled substantial distances before it fell to earth and was absorbed by the soil, plants, animals, and human beings.
WordPress.com
No comments:
Post a Comment