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Medical Xpress / Anxiety and insomnia may lower natural killer cell count, potentially repressing immune function
Natural killer (NK) cells are the bodyguards of our immune system. As a first line of defense, they destroy invading pathogens, foreign bodies, and infected cells in early stages, thereby preventing them from spreading. NK ...
Phys.org / Online sharing can push us apart, but when it's authentic it can bring us together
We spend a huge part of our social lives online. Over five billion people scroll, post and comment on social media every day, using these platforms to keep in touch, share experiences and express themselves. Yet social media ...
Phys.org / Rage bait: The psychology behind social media's angriest posts
"Rage bait" has been named the word of the year by the Oxford University Press. It means social media content that is designed to create a strong and negative reaction.
Medical Xpress / Be careful trusting TikTok for gout advice, warn health professionals
A new paper in Rheumatology Advances in Practice indicates that TikTok videos about gout are commonly misleading, inconsistent, or inaccurate. The paper is titled "Gout, TikTok and misleading information: A content analysis."
Medical Xpress / A subset of patients with depression could benefit from anti-inflammatory treatment, study finds
At any given moment in time, more than 400 million individuals worldwide are battling depression. The antidepressant treatments currently available don't work for many and there is a real need for new, effective treatments.
Phys.org / Adult female bark spiders produce superior and tougher silk than males do
Dragline silk or major ampullate (MA) silk, the part of a spider's web that forms the main frame and spokes, is one of the toughest materials known to science. That is, it can absorb massive amounts of energy from a sudden ...
Medical Xpress / Extreme heat linked to lower literacy and numeracy skills in young children
More and more, research is showing that increasing temperatures associated with climate change are affecting human health. A study, recently published in the Journal of Child Psychology and Psychiatry, takes a deeper dive ...
Medical Xpress / Drug resistance in pancreatic cancer: Scientists pinpoint major and minor signaling pathways that drive it
Cancer drug resistance is the devastating reason that treatments fail and cancers metastasize, spreading to distant sites seeding new resistant tumors elsewhere in the body.
Phys.org / A new traveling-wave Josephson amplifier with built-in reverse isolation
Traveling-wave parametric amplifiers (TWPAs) are electronic devices that boost weak microwave signals (i.e., electromagnetic waves with frequencies typically ranging between 1 and 100 GHz). Recently, many engineers have been ...
Medical Xpress / Breastfeeding while on antidepressants does not affect a child's IQ, long-term study finds
Breastfeeding mothers can feel reassured by new research that has found that taking antidepressant treatment does not negatively impact their baby's brain development.
Phys.org / Short-lived optical flare AT2022zod is an unusual tidal disruption event, astronomers find
An international team of astronomers has investigated a short-lived optical flare designated AT2022zod. As a result, they found evidence indicating that this flare is an unusual tidal disruption event. The findings were presented ...
Medical Xpress / Priming for depression in a dimly lit world
St. Hedwig Hospital and Charité–Universitätsmedizin Berlin researchers report that repeated mornings spent under dim indoor light in healthy young adults raised afternoon and evening cortisol and reshaped sleep in ways ...