![]() ![]() There are four radium isotopes, all of which are radioactive and have drastically different half-lives.Īs radium decays it releases ionizing radiation in the form of alpha, beta, and gamma radiation. In the environment, radium is present at low levels in groundwater, soil, rocks, and plants. Radium is a naturally occurring radioactive metal formed when uranium and thorium decay. It brought to light the dangers of working with radium and created a universal understanding of the need for occupational and radiation safety measures. What are the potential health effects from exposure to increased radon levels? (2013).The plight of the Radium Girls in the 1920s would teach us a great deal about the radioactive element radium and its effect on the human body.EPA map of radon zones and supplemental information.You can learn more about how we ensure our content is accurate and current by reading our editorial policy. Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. It’s estimated that lowering radon levels below 4 pCi/L could reduce lung cancer deaths by 2 to 4 percent, which could save about 5,000 lives. ![]() People who do smoke and are exposed to high levels of radon are at even greater risk. About 10 percent of radon-related cancer deaths involve people who don’t smoke. Over time, you may also experience loss of appetite, weight loss, and fatigue.Īccording to the American Cancer Society, smoking is the number one cause of lung cancer.
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