The gender-stress gap: Women benefit most from a daily workout
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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Organic Chemicals: News and Research on Catecholamines
MeSH tree: D02.455.426.559.389.657.166.175
Adrenaline restarts the heart after in-hospital cardiac arrest
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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Two technologies, one disease: Connecting DBS and focused ultrasound for Parkinson's disease management
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 ...
Targeting aberrant learning may improve Parkinson's treatment
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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Why procrastination isn't laziness—it's rigid thinking that your brain can unlearn
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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How to combat the post-Christmas slump
For many people, the run-up to Christmas is filled with excitement and anticipation. For others, it can quietly tip into something more difficult. A drop in mood is particularly common after Christmas, especially in the final ...
Dec 29, 2025
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Why do we blush? Turning red may have surprising social benefits
We've all had the feeling. You're embarrassed and then there it is: a warm flush creeping up your neck and across your cheeks. The more you think about it, the hotter and redder you get. If someone asks "are you blushing?" ...
Dec 29, 2025
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New evidence about dopamine delivery explains why current Parkinson's treatments succeed—and their limitations
A McGill-led study is challenging a popular theory about how dopamine drives movement, a discovery that could shift how scientists think about Parkinson's disease treatments.
Dec 17, 2025
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Structure of dopamine-releasing neurons relates to the type of circuits they form for smell-processing, study finds
Closely related subtypes of dopamine-releasing neurons may play entirely separate roles in processing sensory information, depending on their physical structure.
Dec 16, 2025
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Running boosts dopamine and coordination in aging mice, providing potential insight into Parkinson's disease
The brain-chemical surge that comes with running may bolster coordination and speed in the old and young alike, a new study of middle-aged mice shows. Such physical activity may help restore ease of movement and agility, ...
Dec 9, 2025
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