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Medical Xpress / Why supplements aren't a shortcut to healthy aging
The use of dietary supplements has increased sharply in recent years. Vitamins, minerals and other nutritional products are often marketed as simple ways to boost energy, support immunity, protect brain health or even promote ...
Medical Xpress / Avoidable health care harm hits prisoners in England up to 67 times harder
Prisoners in England are 41 to 67 times more likely to experience avoidable harms as a result of poor health care than the general public, suggest the findings of a case note review of medical records, published online in ...
Phys.org / Online echo chambers can arise even without algorithmic nudges or seeking like-minded people
A new study of online communities suggests that their interaction dynamics can amplify small, local imbalances in opinions, rapidly turning initially mixed-opinion communities into highly-polarized ones—even without the algorithms ...
Phys.org / Even the most remote ocean is contaminated with zinc from human sources, research reveals
The vast, deserted South Pacific is considered unspoiled nature. But this ocean is not as unspoiled as we would like to think. A new study by a group of researchers from ETH Zurich and the GEOMAR Helmholtz Center for Ocean ...
Science X / Who are his people? The 4,000-year hunt for a warrior's kin
For 4,200 years, the Y chromosome of a Yakutian warrior has quietly echoed in Siberia's Arctic peoples. His extraordinary Stone Age grave was discovered in Russia's far northeast near Yakutsk in 2004 by scientists. The middle-aged ...
Medical Xpress / RAS(ON) inhibitor daraxonrasib shows promising results in advanced pancreatic cancer
The targeted RAS inhibitor daraxonrasib was found to be safe and showed signs of efficacy in patients with previously treated RAS-mutant metastatic pancreatic cancer, according to a Phase I/II first-in-human trial led by ...
Phys.org / Three billion years ago, Earth's life relied on a rare metal
A collaborative team of scientists has discovered that life on Earth over three billion years ago relied on the metal molybdenum, which was incredibly scarce in the environment at the time. The study, published in Nature ...
Medical Xpress / WHO says now five confirmed cruise ship hantavirus cases
The World Health Organization said Thursday there were now five confirmed hantavirus cases from the Atlantic cruise ship outbreak, with three more suspected—and warned further cases were possible.
Medical Xpress / New GlyT2 blocker relieves chronic neuropathic pain without major side effects
Chronic neuropathic pain remains one of the most challenging conditions to treat, with current therapies offering limited benefit and being over-reliant on opioids. Researchers at Rensselaer Polytechnic Institute (RPI), along ...
Medical Xpress / Lung cancer screening rates up, yet remain low
A new University of Kentucky Markey Cancer Center study published in JAMA Internal Medicine found that lung cancer screening rates among eligible U.S. adults have improved in recent years, but fewer than one in four are getting ...
Medical Xpress / Family data reveal two genetic paths to childhood depression and anxiety
Many common mental health disorders, including depression and anxiety, are associated with a tendency to internalize problems or, in other words, to direct feelings inwards instead of expressing them and sharing them with ...
Medical Xpress / Combination therapy with stem cell-derived immune cells boosts anti-cancer response
Cancer immunotherapy is built on a simple but powerful idea: the immune system can recognize and destroy cancer cells if it is properly activated. In many patients, however, this response is too weak or too slow to be effective. ...