Lung nodules are commonly found on diagnostic and screening computed tomography (CT) scans of the chest. Approximately five percent of individuals with lung nodules will ultimately receive diagnoses of lung cancer the leading ...
Mar 15, 2023
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Sarcopenia is the decline of skeletal muscle mass with age, leading to loss of muscle strength (to move objects, shake hands etc.) and performance (walking and making other routine movements effectively). It involves chronic ...
Mar 2, 2023
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The time fathers devote to child care every week has tripled over the past 50 years in the United States. The increase in fathers' involvement in child rearing is even steeper in countries that have expanded paid paternity ...
Dec 1, 2022
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A new analysis of U.S.-based pediatrics research published over the last decade found that just 9% of studies included non-English-speaking children or families, highlighting a lack of representation that could have serious ...
Oct 31, 2022
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When Brazilian immunologist Helder Nakaya visited Evandro Chagas Institute in Belém (the capital of Pará state, Brazil) in 2017, there was a commotion because one of its best microscopists was retiring and much of the knowledge ...
Jul 28, 2022
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What does science know about the relationship between physical activity and COVID-19, and what still needs to be investigated? Bruno Gualano, a professor at the University of São Paulo's Medical School (FM-USP) in Brazil, ...
Mar 29, 2022
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In a 38-year-old man who manifested mild symptoms of COVID-19 for 20 days, the novel coronavirus continued to be detected and to undergo mutations for 232 days. If he had not been given continuous medical care, maintained ...
Jan 27, 2022
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New research published today in Alzheimer's & Dementia, the journal of the Alzheimer's Association could explain why neurons fail to communicate effectively in people with Alzheimer's disease (AD). The study conducted by ...
Jan 25, 2022
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Researchers at the Federal University of São Carlos (UFSCar) in the state of São Paulo, Brazil, in partnership with colleagues at University College London in the UK have discovered an efficient, simple and inexpensive ...
Dec 21, 2021
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An analysis of published studies from a range of biological specialties shows that when data are reported by sex, critical statistical analyses are often missing and the findings are likely to be reported in misleading ways.
Nov 9, 2021
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