Kindergartners from low-income families spent more than six hours a day in front of screens during two early months of the COVID-19 pandemic, a small Ohio study suggests.
That is nearly double the screen time found before the pandemic in similar children, according to other research.
Researchers at University of California San Diego School of Medicine have discovered one way in which SARS-CoV-2, the coronavirus that causes COVID-19, hijacks human cell machinery to blunt the immune response, allowing it to establish infection, replicate and cause disease.
Researchers at University of California San Diego School of Medicine, with colleagues elsewhere, have used gene therapy to prevent learning and memory loss in a mouse model of Alzheimer’s disease (AD), a key step toward eventually testing the approach in humans with the neurodegenerative disease.
In a letter to The New England Journal of Medicine , published online March 23, 2021, a group of investigators from University of California San Diego School of Medicine and the David Geffen School of Medicine at UCLA report COVID-19 infection rates for a cohort of health care workers previously vaccinated for the novel coronavirus.
Opioids are the main driver of fatal drug overdoses in the United States, according to the Centers for Disease Control and Prevention, resulting in 46,802 deaths in 2018, usually because the person stops breathing.
The evolving science of wisdom rests on the idea that wisdom’s defined traits correspond to distinct regions of the brain, and that greater wisdom translates into greater happiness and life satisfaction while being less wise results in opposite, negative consequences.
Study highlights need for global cooperation on policies
Multinational companies headquartered in countries with tougher environmental policies tend to locate their polluting factories in countries with more lax regulations, a new study finds.
Being older, overweight and having low haemoglobin levels (fewer red blood cells) could increase a patient’s risk of developing debilitating nerve damage following chemotherapy, a research team led by UNSW Sydney has revealed.
World health experts have long suspected that the incidence of COVID-19 has been higher than reported. Now, a machine-learning algorithm developed at UT Southwestern estimates that the number of COVID-19 cases in the U.S. since the pandemic began is nearly three times that of confirmed cases.
Fusing the neck’s top two vertebrae can prevent repeat strokes in children with bow hunter syndrome, a rare condition that affects a handful of U.S. pediatric patients each year, UT Southwestern researchers suggest in a recent study. The finding, published online in Child’s Nervous System, offers a new way to treat these children and protect them from potentially lifelong neurological consequences.