Research uncovers link between reproductive factors and COPD risk in women

A range of reproductive factors, including age when periods first start and an early menopause, are all linked to a heightened risk of COPD—the umbrella term for progressive lung conditions that cause breathing difficulties—finds research published online in the journal Thorax. Miscarriage, stillbirth, infertility, and having 3 or more children are also associated with a heightened …

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Traffic-related air pollution raises blood pressure, study finds

For more than a century, American cities have been sliced and diced by high-traffic roadways. Interstate highways and wide arterials are now a defining feature of most metropolitan areas, their constant flow of cars spewing pollution into nearby neighborhoods. Researchers have only just begun to understand the health risks posed by all that pollution. Long-term …

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The surprising influence of gut bacteria

In a recent study published in Scientific Reports, researchers examined the role of specific gut microbes in the secretion of cytokines by peripheral blood mononuclear cells (PBMCs), monocyte-derived macrophages (MDM), and human colorectal adenocarcinoma cell line HT-29 cells and its contribution to the pathogenesis of asthma. Study: The potential immunomodulatory role of the gut microbiota in …

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