Environmental Health Perspectives

Health

No level of smoke exposure is safe during pregnancy

Nearly a quarter of pregnant women say they've been around secondhand smoke—in their homes, at work, around a friend or relative—which, according to new research, is linked to epigenetic changes—meaning changes to how ...

Health

Air quality linked to increased risk of Alzheimer's

Researchers at the University of California, Davis, have found a link between traffic-related air pollution and an increased risk for age-related dementia, including Alzheimer's disease. Their study, based on rodent models, ...

Health

Nitrate in maternal drinking water may impair fetal growth

Women whose household drinking water contained nitrate had babies that weighed, on average, 10 grams less than babies born to mothers where household water had no detectible nitrate, according to a new study from researchers ...

Medical research

Toward new alternatives to animal testing

A novel alternative approach that can identify chemicals which affect male reproductive health without the use of animal tests has been developed in a research project led by the Technical University of Denmark.

Medical research

Weaker skin barrier leads to faster uptake of chemicals

The ability of skin to protect from chemicals is heritable. Some people are less well-protected, which could imply an increased risk of being afflicted by skin disease or cancer. A new study from Karolinska Institutet in ...

Health

New study links cadmium to more severe flu, pneumonia infections

High levels of cadmium, a chemical found in cigarettes and in contaminated vegetables, are associated with higher death rates in patients with influenza or pneumonia—and may increase the severity of COVID-19 and other respiratory ...

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