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Health News Results - 12

An editorial written jointly by the editors of more than 230 medical journals worldwide has a grim warning for humanity: Climate change is making people sick -- and it's going to get worse.

As reported by CNN, the same global warming that's causing extreme weather events has had a number of negative impacts on human health during the past two decades, the journal editors said. ...

Can childhood lead exposure affect personality into adulthood?

Yes, a big multi-decade study suggests.

The finding stems from an analysis of data on atmospheric lead levels across the United States and 37 European nations since 1960. Lead levels were stacked up against responses to a personality survey of roughly 1.5 million men and women.

The result: Americans raised in areas...

A deadly chemical in paint strippers continues to kill workers despite its known dangers, a new study finds.

The chemical methylene chloride, also known as dichloromethane (DCM), is a solvent found in paint strippers, cleaners, degreasers, adhesives and sealants. When inhaled, it produces large quantities of carbon monoxide that can cut off oxygen to the heart. At high doses, it switches ...

If you feel recharged after a day spent in the great outdoors, there's a physiological reason for that.

Bird song and lapping waves combat negative feelings such as annoyance and stress, while boosting positive emotions and health, according to new research using the sounds found at U.S. national parks.

"It's good for what we're calling positive affect, so things like feelings of t...

Limiting global warming to targets proposed in the Paris Agreement could keep tropical regions from reaching temperatures that are beyond human tolerability, a new study projects.

Researchers estimate that if countries are able to cap warming at 1.5 degrees Celsius above pre-industrial levels, the tropics will be spared temperatures that surpass the "survival limit." But life in the worl...

Biomarkers in sperm may help identify men at risk of fathering children with autism, researchers say.

For the study, investigators examined sperm epigenetics -- the molecular processes that affect gene expression -- in 13 men who fathered sons with autism and 13 who had children without the disorder.

The American and Spanish researchers focused specifically on DNA methylation, a che...

Two types of air pollution declined in cities around the world during initial COVID-19 lockdowns, but one type increased, a new study finds.

Researchers assessed changes in levels of nitrogen dioxide, ozone and fine particulate (PM2.5) air pollution during lockdowns in 11 cities: Beijing and Wuhan in China; Milan; Rome; Madrid; London; Paris; Berlin; New York; Los Angeles; and Delhi, Indi...

Those mussels, oysters and scallops on your plate may come with a secret ingredient: microplastics.

Researchers at Hull York Medical School and the University of Hull in the United Kingdom reviewed more than 50 studies (from 2014 to 2020) to investigate the levels of microplastic contamination globally in fish and shellfish.

The investigators found that mollusks (such as clams, muss...

Nearly 15% of talc-based cosmetic products analyzed in a recent study contained asbestos.

Environmental Working Group (EWG) -- an American advocacy nonprofit that commissioned the tests and did the analysis -- said methods used by the cosmetics industry to screen talc supplies are inadequate. The voluntary testing method developed by industry is not sensitive enough to screen for asbestos...

Children of mothers who are often exposed to solvent chemicals in the workplace appear to have an increased risk of autism, a new study finds.

The study of almost 1,000 families can't prove cause and effect, but researchers report that mothers of autistic children had more frequent exposure to solvents than mothers of children without autism. Overall, moms exposed to solvents were 1.5...

A possible link between World Trade Center dust and prostate cancer in first responders has been found by researchers.

Exposure to dust at the New York City site after the Sept. 11, 2001, terrorist attacks triggered chronic inflammation in the responders' prostates, which may have contributed to their cancer, according to the Mount Sinai Health researchers.

They noted that i...

Extremely tiny bits of plastic: They're in your food and drink, and even in the air around you.

Now, new research calculates that the average American consumes more than 70,000 particles of these "microplastics" every year -- and even that's likely an underestimation, the scientists noted.

Your microplastic intake might be even higher if you choose products that have more pl...