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Related Concept Videos

Radiological Investigation III: Pulmonary Angiogram and PET Scan01:13

Radiological Investigation III: Pulmonary Angiogram and PET Scan

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Radiation Pressure: Problem Solving

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Radiation: Applications01:17

Radiation: Applications

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Treatment Resistant Cancers02:56

Treatment Resistant Cancers

Cancer is the second leading cause of death in the United States. A cancer cell is genetically unstable and hence can mutate faster. They can also modify their microenvironment and escape immune surveillance. The difficulties in treating cancer are further compounded by the emergence of rapid resistance to anticancer drugs. The most common ways to attain resistance in cancer cells include alteration in drug transport and metabolism, modification of drug target, elevated DNA damage response, or...
Radioactive Decay and Radiometric Dating02:48

Radioactive Decay and Radiometric Dating

Radioactivity is a spontaneous disintegration of an unstable nuclide and is a random process, as all the nuclei in the sample do not decay simultaneously. The number of disintegrations per unit time is called the activity (A), which is directly proportional to the number of nuclei in the sample. The decay constant (λ) is an average probability of decay per nucleus in unit time.
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Isotopes and Radioisotopes

In the early 1900s, English chemist Frederick Soddy realized that an element could have atoms with different masses that were chemically indistinguishable. These different types are called isotopes — atoms of the same element that differ in mass. Isotopes differ in mass because they have different numbers of neutrons but are chemically identical because they have the same number of protons. Soddy was awarded the Nobel Prize in Chemistry in 1921 for this discovery.
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Positron Emission Tomography-based Dose Painting Radiation Therapy in a Glioblastoma Rat Model using the Small Animal Radiation Research Platform
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Positron Emission Tomography-based Dose Painting Radiation Therapy in a Glioblastoma Rat Model using the Small Animal Radiation Research Platform

Published on: March 24, 2022

Radon treatment controversy.

Zygmunt Zdrojewicz1, Jadwiga Jodi Strzelczyk

  • 1Department and Clinic of Endocrinology & Diabetes, Medical School, ul. Pasteura 4, Wroclaw, Poland. zygmunt@zdrojewicz.wroc.pl

Dose-Response : a Publication of International Hormesis Society
|July 24, 2008
PubMed
Summary
This summary is machine-generated.

Radon spa treatments show promise for conditions like rheumatoid arthritis, challenging the traditional view of radiation. Emerging research suggests low-dose radiation may stimulate the immune system, indicating a potential paradigm shift in radiobiology.

Keywords:
hormesisradiobiologyradon

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Area of Science:

  • Radiobiology
  • Environmental Medicine
  • Rheumatology

Background:

  • Radon-rich therapies have a long history but lack full acceptance in modern medicine.
  • The precise biological mechanisms of radon's effects at low doses are not fully elucidated.
  • Accumulating medical evidence and patient testimonials suggest efficacy for conditions such as rheumatoid arthritis.

Purpose of the Study:

  • To investigate the controversy surrounding radon-rich treatments.
  • To examine the scientific basis for the effectiveness of low-dose radiation therapies.
  • To explore the potential for hormetic effects of low-level radiation exposure.

Main Methods:

  • Review of existing scientific literature on radiobiology and low-dose radiation effects.
  • Analysis of medical evidence and patient testimonials concerning radon spa treatments.
  • Examination of the theoretical underpinnings of radiation dose-response relationships.

Main Results:

  • Recent advances in radiobiology provide insights into biochemical processes at low-dose radiation exposures.
  • Evidence challenges the Linear-No-Threshold (LNT) theory, particularly in the low-dose region.
  • A growing body of literature supports the concept of hormesis, where low doses of radiation can induce adaptive and stimulatory effects.

Conclusions:

  • The traditional view that no radiation exposure is beneficial is being challenged.
  • Low-level radiation exposure, as seen in radon therapies, may exert positive effects on the human immune system.
  • A paradigm shift towards understanding hormetic effects of radiation is gaining momentum in the scientific community.