Coronavirus antibodies last four months, largest study to-date finds

Hope for coronavirus immunity and vaccines: Largest antibody study to-date finds they last at least FOUR months and a ‘second wave’ of the infection-fighting cells may offer lasting protection Scientists tested blood samples from 15% of Iceland’s population – more than 30,000 people – for antibodies to COVID-19 About one percent of the population was infected in the pandemic’s first […]

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Study finds that sleep restriction amplifies anger

Feeling angry these days? New research suggests that a good night of sleep may be just what you need. This program of research comprised an analysis of diaries and lab experiments. The researchers analyzed daily diary entries from 202 college students, who tracked their sleep, daily stressors, and anger over one month. Preliminary results show that individuals reported experiencing more […]

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Study finds cancer mapping may solve puzzle of regional disease links

QUT researchers have used nationwide cancer mapping statistics to develop a new mathematical model so health professionals can further question patterns relating to the disease. Epidemiologists use disease atlases to identify disease prevalence and mortality rates and QUT researchers say data could be expanded by including factors such as remoteness to investigate health inequalities. QUT Ph.D. student Farzana Jahan is […]

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Study finds fatty acid that kills cancer cells

Researchers have demonstrated that a fatty acid called dihomogamma-linolenic acid, or DGLA, can kill human cancer cells. The study, published in Developmental Cell on July 10, found that DGLA can induce ferroptosis in an animal model and in actual human cancer cells. Ferroptosis is an iron-dependent type of cell death that was discovered in recent years and has become a […]

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Gas cooker exposure can lower blood pressure, study finds

The study, published recently in Circulation Research and led by a team from King’s College London, has investigated how nitrogen dioxide can impact the cardiovascular system. The study examined the blood chemistry and cardiovascular changes of 12 healthy volunteers. They sat next to a domestic gas cooker for ninety minutes followed by ninety minutes with normal background nitrogen levels. On […]

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Antibody levels in COVID-19 may decline within 3 months, study finds

Coronavirus antibody levels may plummet within two to three MONTHS, offering only brief immunity to COVID-19, study suggests Researchers at Chongqing Medical studied 37 symptomatic coronavirus patients and 37 symptomatic patients  They found that more than 90% in both groups had sharp declines in their antibody levels within two to three months  Neutralizing antibody levels fell by 11.7 in symptomatic […]

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Higher parental stress linked to low screen-time enforcement, research finds

When parents are under stress, household rules about screen time often get abandoned, new University of Guelph research finds. A first of its kind in Canada, the study found parents of young children reporting high levels of life or parenting stress were less likely to monitor and limit their kids’ screen use and more likely to use their own devices […]

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Strong public health response in China slowed coronavirus transmission, study finds

Swift isolation and quarantine policies as well as city lockdowns imposed by the Chinese government in late January 2020 significantly decreased the transmission rate of COVID-19, new research led by the Yale School of Public Health finds. Apart from these nationwide policies, public health measures implemented by provincial and local authorities since late January, such as mask wearing, social distancing, […]

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Vaping chemical creates toxic ketene gas, research finds

A chemical found in some vaping products can produce a highly toxic gas when heated up, according to new research from RCSI University of Medicine and Health Sciences. Led by researchers at RCSI’s Department of Chemistry, the study is published in the current edition of PNAS. In August 2019, the US Centers for Disease Control and Prevention reported an increasing […]

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Using technology during mealtimes may decrease food intake, study finds

Being distracted by technology during mealtimes may decrease the amount of food a person eats, nutrition scientists suggest in a new study. When 119 young adults consumed a meal while playing a simple computer game for 15 minutes, they ate significantly less than when they ate the same meal without distractions, said lead author Carli A. Liguori. Liguori conducted the […]

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