MeSH tree: D02.455.426.559.389.657.166.175
A new University of Manchester and Edinburgh study published in the journal Brain, Behavior and Immunity has found that people who have had a stroke have fewer of a specific type of immune cell called B cells, which normally ...
Jan 20, 2026
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Methamphetamine doesn't just spike levels of the pleasure-inducing hormone dopamine in the reward pathways of the brain—it also provokes damaging brain inflammation through similar mechanisms.
Jan 18, 2026
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For decades, dopamine has been celebrated in neuroscience as the quintessential "reward molecule"—a chemical herald of pleasure, motivation, and reinforcement. In popular understanding, higher dopamine levels were equated ...
Jan 14, 2026
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Dopamine in the brain influences movement, learning, motivation and sleep. In humans, problems with dopamine are linked to conditions like Parkinson's disease, depression and sleep disorders. While scientists know a great ...
Jan 13, 2026
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University of Florida neuroscientists have made a mechanistic discovery that paves the way to test immune-modulating medicines as a potential tool to break the cycle of methamphetamine addiction.
Jan 12, 2026
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If you are looking to lower your stress levels this year, hitting the gym—or going for a brisk walk—might be your best strategy, especially if you are a woman.
Jan 7, 2026
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Giving adrenaline to hospital patients whose heart has stopped is very effective, and can increase the chance of bringing their heart rate back to normal by a factor of five.
Jan 7, 2026
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Parkinson's disease is no longer viewed as a faraway neurological ailment buried in textbooks. More than 10 million people are already affected worldwide, and the number is continually climbing. Men are somewhat more impacted ...
Northwestern Medicine scientists have discovered that targeting neuronal signaling controlling aberrant learning in the striatum may improve the efficacy of a first-line therapy for Parkinson's disease and has the potential ...
Jan 5, 2026
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Most of us have experienced it: a deadline approaches, the task is perfectly doable, yet instead of starting, we suddenly feel compelled to tidy a drawer or reorganize the apps on our phone. Procrastination feels irrational ...
Jan 2, 2026
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