MeSH tree: D02.455.426
You sit down to start a task you care about. Nothing happens. You open your phone instead. Minutes turn into hours. You feel restless, flat, or oddly exhausted, even though you haven't done much at all.
Jun 4, 2026
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Becoming a mother changes the brain not just temporarily, but for life. Pregnancy and the postpartum period trigger lasting changes in the maternal brain through the brain chemical dopamine, producing long-term benefits to ...
Jun 4, 2026
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Researchers at the University of Massachusetts Amherst have designed non-toxic Salmonella bacteria to deliver viruses that are safe to humans but potent against liver and pancreatic cancer tumors—two cancers with an extremely ...
Jun 3, 2026
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The presence of blood cells in urine is a sign of bladder cancer. Because aspirin blocks platelets from forming harmful blood clots, the medication can cause mild bleeding or worsen existing bleeding in the urinary tract. ...
Jun 3, 2026
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The largest real-world study ever conducted on prostate cancer in Brazil analyzed data from 670,205 patients treated through the Brazilian Unified Health System (SUS) over a 16-year period, between 2008 and 2023. Published ...
Jun 1, 2026
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Scientists from Tokyo Metropolitan University have revealed key parts of the biochemical pathways connecting stress to sexual dysfunction. By studying Drosophila fruit flies, they showed that the neurotransmitter dopamine ...
Jun 1, 2026
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Health authorities in the Northern Territory have issued warnings for residents and visitors to avoid mosquito bites after two people from Alice Springs died from Murray Valley encephalitis.
May 30, 2026
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Dr. James Mu had braced for the call that came in late January. A patient from his rural Northern California county had measles, a disease so rare there that many physicians have never treated a case.
May 29, 2026
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A new study by emergency medicine researchers at UC Davis Health set out to assess the effects of naloxone administration by first responders treating patients with out-of-hospital cardiac arrest (OA-OHCA). The study, published ...
May 29, 2026
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Long-term residential exposure to traffic-related and industry-related pollutants is associated with increased chronic rhinosinusitis (CRS) risk, according to a study published online May 28 in JAMA Otolaryngology-Head & ...
May 29, 2026
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