Archive: 04/02/2019

Women's brains appear three years younger than men's

Time wears differently on women's and men's brains. While the brain tends to shrink with age, men's diminish faster than women's. The brain's metabolism slows as people grow older, and this, too, may differ between men and ...

Feb 4, 2019

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Heat waves, food insecurity due to climate change may weaken immune systems

Heat waves can reduce the body's immune response to flu, according to new research in mice at the University of Tokyo. The results have implications for how climate change may affect the future of vaccinations and nutrition.

Feb 4, 2019

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Genetic study of impulsiveness reveals associations with psychiatric disorders

Impulsiveness and substance use share a genetic basis, according to genome-wide association studies published in JNeurosci by academic and industry researchers. With more than 20,000 participants, the research represents ...

Feb 4, 2019

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Boosting glutamate reduces anxiety in monkeys

Researchers studying male and female marmosets have homed in on the primate brain circuitry responsible for individual differences in overall anxiety. Their findings, published in JNeurosci, show that increasing levels of ...

Feb 4, 2019

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Drug target identified for chemotherapy-resistant ovarian, breast cancer

People who inherit a faulty copy of the so-called "breast cancer genes" BRCA1 and BRCA2 are at high risk of cancer. About 10 percent of breast cancer cases and 15 percent of ovarian cancers can be traced back to a flaw in ...

Feb 4, 2019

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Researchers develop prediction tool for kidney stones

Kidney stones are a common and painful condition, with many sufferers experiencing recurrent episodes. Most people who pass an initial stone want to know their chances of future episodes, but this has not always been easy ...

Feb 4, 2019

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Shared genetic marker offers new promise in targeting specific ovarian and lung cancers

Two new papers, published simultaneously in Nature Communications and led by researchers at McGill University, offer promise that a drug currently used to treat estrogen positive breast cancer may be effective in treating ...

Feb 4, 2019

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Let's talk about sex... after childbirth

Some feedback from doctors seemed almost appalling.

Feb 4, 2019

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Where technology and aging intersect, gerontologists chart path forward

The latest issue of the journal The Gerontologist from The Gerontological Society of America contains 21 articles highlighting the state-of-the-art research regarding aging and technology, and offering guidance for the future.

Feb 4, 2019

Study: Fatal opioid-related car crashes in Maryland hold steady over decade

A new approach to defining opioid-related auto fatalities provides insight into the nature and distribution of opioid-involved deaths in the state of Maryland, say the authors of a new study led by researchers at the Johns ...

Feb 4, 2019

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