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Daily long-term use of high voltage (5.0 V) electronic cigarettes may generate formaldehyde-forming chemicals at a greater level than smoking, which was determined to be a lifetime cancer risk of approximately 5 to 15 times greater than smoking. [30] However, the overall safety and long-term health effects of electronic cigarettes is still ...
A highly hazardous chemical, also called a harsh chemical, is a substance classified by the American Occupational Safety and Health Administration as material that is both toxic and reactive and whose potential for human injury is high if released. Highly hazardous chemicals may cause cancer, birth defects, induce genetic damage, cause ...
Generally, increased exposure to heavy metals in the environment increases risk of developing cancer. [ 37 ] Without a diagnosis of metal toxicity and outside of evidence-based medicine , but perhaps because of worry about metal toxicity, some people seek chelation therapy to treat autism , cardiovascular disease , Alzheimer's disease , or any ...
The central role of DNA damage and epigenetic defects in DNA repair genes in carcinogenesis. DNA damage is considered to be the primary cause of cancer. [17] More than 60,000 new naturally-occurring instances of DNA damage arise, on average, per human cell, per day, due to endogenous cellular processes (see article DNA damage (naturally occurring)).
Although radiation may cause cancer at high doses and high dose rates, public health data regarding lower levels of exposure, below about 10 mSv (1,000 mrem), are harder to interpret. To assess the health impacts of lower radiation doses , researchers rely on models of the process by which radiation causes cancer; several models that predict ...
Bacteria involved in causing and treating cancers. Cancer bacteria are bacteria infectious organisms that are known or suspected to cause cancer. [1] While cancer-associated bacteria have long been considered to be opportunistic (i.e., infecting healthy tissues after cancer has already established itself), there is some evidence that bacteria may be directly carcinogenic.
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A mound of oil drums near the Baton Rouge ExxonMobil Refinery along the Mississippi River in December 1972.. Cancer Alley is the regional nickname given to an 85-mile (137 km) stretch of land [1] along the Mississippi River between Baton Rouge and New Orleans, in the River Parishes of Louisiana, which contains over 200 [2] petrochemical plants and refineries. [3]