Cardiology

Air pollution exposure linked to enlarged hearts

Healthy people exposed to even low levels of air pollution over a handful of years developed enlarged heart chambers, a common precursor to heart failure, a new study indicates.

Pediatrics

How pollution changes a baby's gut, and why it matters

Exposure to air pollution in the first six months of life impacts a child's inner world of gut bacteria, or microbiome, in ways that could increase risk of allergies, obesity and diabetes, and even influence brain development, ...

Autism spectrum disorders

Fine particulate air pollution linked with increased autism risk

Women exposed to high levels of fine particulate matter specifically during pregnancy—particularly during the third trimester—may face up to twice the risk of having a child with autism than mothers living in areas with ...

Health

Several persistent chemicals found in fetal organs

Researchers at Karolinska Institutet found industrial chemicals in the organs of fetuses conceived decades after many countries had banned the substances. In a study published in the journal Chemosphere, the researchers urge ...

Health

Your heart hates air pollution. Portable filters could help

Microscopic particles floating in the air we breathe come from sources such as fossil fuel combustion, fires, cigarettes and vehicles. Known as fine particulate matter, this form of air pollution increases the risk of cardiovascular ...

Oncology & Cancer

Cancer from fetal exposure to carcinogens depends on dose, timing

The cancer-causing potential of fetal exposure to carcinogens can vary substantially, a recent study suggests, causing different types of problems much later in life depending on the stage of pregnancy when the fetus is exposed.

Autism spectrum disorders

Air pollution and genetics combine to increase risk for autism

Exposure to air pollution appears to increase the risk for autism among people who carry a genetic disposition for the neurodevelopmental disorder, according to newly published research led by scientists at the Keck School ...

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