Health News

Research explains public resistance to vaccination: Same force that influences economics and physics complicates efforts to prevent disease

Why is it so challenging to increase the number of people who get vaccinated? How does popular resistance to vaccination remain strong even as preventable diseases make a comeback? A new study from Dartmouth College shows that past problems with vaccines can cause a phenomenon known as hysteresis, creating a negative history that stiffens public […]

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Gender inequality could be driving the deaths of girls under five

Levels of gender inequality across the world are associated with disproportionate death rates among girls under five years old, according to a study led by Queen Mary University of London. The analysis of data from 195 countries suggests that the unequal treatment of females in society could be interfering with the natural biological advantage they […]

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US air pollution deaths nearly halved between 1990 and 2010

Air pollution in the U.S. has decreased since about 1990, and a new study conducted at the University of North Carolina at Chapel Hill now shows that this air quality improvement has brought substantial public health benefits. The study, published in the journal Atmospheric Chemistry and Physics, found that deaths related to air pollution were […]

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Long-term exposure to ozone has significant impacts on human health

A new study has utilized a novel method to estimate long-term ozone exposure and previously reported epidemiological results to quantify the health burden from long-term ozone exposure in three major regions of the world. The research, by Duke University (USA) and the University of York (UK), estimates that 266,000 (confidence interval: 186,000-338,000) premature mortalities across […]

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Brexit will affect the UK’s ability to tackle illicit drugs trade, warn experts: Exclusion from key EU agency ‘presents substantial risks to public health and safety’

Exclusion from the European Monitoring Centre for Drugs and Drug Addiction (EMCDDA) because of Brexit will have serious consequences for public health in the UK, warn experts in a letter to The BMJ this week. The EMCDDA is responsible for conducting surveillance, establishing best practice, facilitating data exchange, providing leadership on new psychoactive substances, and […]

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Shifting focus from life extension to ‘healthspan’ extension: Disparities in longevity should be addressed, expert urges

Clinicians, scientists and public health professionals should proudly “declare victory” in their efforts to extend the human lifespan to its very limits, according to University of Illinois at Chicago epidemiologist S. Jay Olshansky. In an article published in the Journal of the American Medical Association, Olshansky writes that the focus should shift to compressing the […]

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Mixed chemicals in beauty products may harm women’s hormones

As we go about our daily lives, we are exposed to many different chemicals that could have negative effects on our hormones. These hormonal changes have been linked to several adverse health outcomes such as breast cancer and cardiovascular disease. Therefore, understanding chemicals that influence hormone levels is important for public health — and particularly […]