Pediatrics

Breastfeeding may expose infants to toxic chemicals

A widely used class of industrial chemicals linked with cancer and interference with immune function—perfluorinated alkylate substances, or PFASs—appears to build up in infants by 20%-30% for each month they're breastfed, ...

Health

Thousands of unknown chemicals found in e-cigarettes

Vaping aerosols contain thousands of unknown chemicals and substances not disclosed by manufacturers, including industrial chemicals and caffeine, Johns Hopkins University researchers found.

Oncology & Cancer

Many chemicals unproven to raise breast cancer risk

Women who want to reduce their risk of breast cancer may have heard they should avoid exposure to industrial chemicals but scientific evidence has so far not proven a direct link, said a US group Wednesday.

Health

Researcher develops new way to assess risk for chemicals

Approximately 80,000 industrial chemicals are in use and about 700 new chemicals are introduced to commerce each year in the United States, according to the U.S. Government Accountability Office. To assess human health risks ...

Health

FDA: tobacco companies must report chemicals

(AP) -- Tobacco companies will be required to report the levels of dangerous chemicals found in cigarettes, chew and other products under the latest rules designed to tighten regulation of the tobacco industry.

Medical research

Prenatal damage from dioxin shown to involve microRNAs

(Medical Xpress)—Research carried out at the University of South Carolina has identified novel mechanisms through which dioxin, a well-known environmental contaminant, can alter physiological functions, according to a study ...

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