Health & Fitness

A receptor that was first identified as necessary for insulin action, that also is located on the neural stem cells found deep in the brains of mice, is pivotal for brain stem cell longevity, according to a new study, a finding that has important implications for brain health and future therapies for brain disorders.

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Scientists explore the growing threat that extreme heat poses to workforce health in three of the hottest cities in North America -- Las Vegas, Los Angeles, and Phoenix. Their study results hold important findings for outdoor workers, their employers, and policymakers across the Southwestern U.S.

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A study has identified a binding protein in cancer cell's nucleus, known as CHD4, as a critical agent keeping Kaposi's sarcoma-associated herpesvirus (KSHV) dormant and undetected by the body's immune system. CHD4 is linked to cancer cell growth in many types of cancers.

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People with type 2 diabetes may need to reduce their blood sugar levels sooner after diagnosis than previously thought, to prevent major cardiovascular events such as heart attacks, according to new research.

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In addition to increased morbidity and impaired lung function after a Streptococcus pneumoniaeinfection in older mice, the researchers also found elevated levels of gut-derived bacteria in the lungs, suggesting that bacteria that migrate from the intestine to the lungs may partially be responsible for the poor outcomes in older individuals.

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