Health & Fitness

High levels of mucosal antibodies in the airways reduce the risk of being infected by omicron, but many do not receive detectable antibodies in the airways despite three doses of the SARS-CoV-2 vaccine, according to a new study.

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A combination of seven healthy lifestyle habits including sleeping seven to nine hours daily, exercising regularly and having frequent social contact was associated with a lower risk of dementia in people with type 2 diabetes, according to a study published in the September 14, 2022, online issue of Neurology®, the medical journal of the American Academy of Neurology.

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Boxers and mixed martial arts (MMA) fighters may see some recovery in their thinking and memory skills as well as brain structure after they stop fighting, according to a new study.

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A first-of-its-kind study examining the impact of air pollution on healthy teenagers found that air pollution may trigger an irregular heart rhythm within two hours after exposure. Reducing the risk of irregular heart rhythms -- known as arrhythmias -- during adolescence may help reduce the risk of sudden cardiac death and developing heart disease in adulthood. Wearing face masks and avoiding vigorous physical activity may be warranted on high pollution days, especially during early morning hours, researchers said.

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A two-pronged approach to imaging breast density in mice resulted in better detection of changes in breast tissue, including spotting early signs of cancer. The researchers hope that this approach will be translated from mice and improve breast imaging for people; it may also help with prognosis of disease as density can be linked to specific patterns of mammary gland growth, including signs of cancer development.

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Scientists explore the potential uses of integrated unmanned aerial vehicles and mobile robots for public good.

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