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TL;DR: Eleven Indian children whose parents had addiction or serious mental illness all completed 8 sessions of brain-activity feedback training with no side effects. Their brain signals and thinking scores did not change clearly, and there was no comparison group. brainasap.com/?p=9478

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TL;DR: In a 40-person stroke rehab trial, people who did video-game balance training with a tight cuff on the weak thigh improved balance, walking and leg strength more over 4 weeks than people doing the same training without the cuff. brainasap.com/?p=9474

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TL;DR: Mouse studies of spinal muscular atrophy have reported anywhere from no loss to 60% loss of motor neurons, and a German-American team found that which slice of spinal cord gets counted explains much of that spread. brainasap.com/?p=9470

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TL;DR: A Swedish study of 42 people with depression found no link between the brain's main calming chemical, GABA, and slowed movement, early waking or poor appetite. The researchers measured GABA with two kinds of scans, but most patients had fairly mild versions of th brainasap.com/?p=9466

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TL;DR: In 86 people from one hospital in China, those with Parkinson's and mild thinking problems showed changes in how water moves through parts of the hippocampus, a memory center. brainasap.com/?p=9462

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TL;DR: Thin nerve fibers in the mouse brain are not smooth tubes but look like strings of tiny pearls, a shape set by the physics of their outer membrane. Changing that shape with drugs or heavy activity sped up or slowed down nerve signals by roughly 14% to 28% in mous brainasap.com/?p=9458

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TL;DR: During Parkinson's surgery, 19 people played a game where they accepted or rejected money splits. brainasap.com/?p=9454

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TL;DR: In mice with a painful, inflamed paw, two separate sets of neurons in a pain-and-emotion brain area seemed to drive different side effects. One set, wired to the amygdala, controlled anxiety-like behavior, while the other, wired to a reward hub, controlled loss o brainasap.com/?p=9450

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TL;DR: In rats stressed with mild foot shocks, REM sleep, the dream stage, dropped. The insomnia drug suvorexant and two related experimental drugs partly brought it back, and suvorexant also helped the rats fall asleep faster, but this was a small study in 9 male rats. brainasap.com/?p=9446

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TL;DR: Old mice given nicotine in their drinking water for 3 months had more cells carrying two key markers of brake-like neurons in the hearing part of the brain, reaching young-adult levels. The study did not test hearing, and it is no reason for anyone to take up nic brainasap.com/?p=9442

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TL;DR: Two research teams used different methods to map the brain's wiring in the same 1,065 young adults, then checked for differences between men and women. brainasap.com/?p=9438

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TL;DR: In 792 people with stable multiple sclerosis, a blood marker of nerve damage more often placed them in an older age band than their actual age, compared with 302 people without MS. brainasap.com/?p=9434

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TL;DR: In a study of 140 patients from one Italian clinic, people with Parkinson's copied two overlapping pentagons much better than people with rarer conditions that mimic it. A score of 8 or less out of 13 pointed away from Parkinson's, but the test missed about half brainasap.com/?p=9429

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TL;DR: Old female mice given plasmalogens, a fat found in brain cell membranes, 5 days a week for 2 months did better on a memory maze than old mice given water. Their brains also showed more synapses and less inflammation, but this is a mouse study, not a human trial. brainasap.com/?p=9425

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TL;DR: In mice, two visual areas of the brain kept signals they agreed on going longer and let mismatched signals fade faster. The two-way wiring between the areas appears to be what makes this happen. brainasap.com/?p=9421

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TL;DR: In mice, the bone marrow inside the skull holds small immune hubs that pick up proteins leaking out of the brain and react to them, including proteins from brain tumors. Boosting those hubs with a gel placed under the scalp helped mice with brain tumors live long brainasap.com/?p=9417

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TL;DR: Stroke patients whose brain arteries showed tiny traveling clots on an ultrasound scan had nearly 3 times the odds of poor recovery than those without, across 13 studies. The signals may mark a more unstable stroke rather than cause the worse outcome. brainasap.com/?p=9413

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TL;DR: Readers slowed down more for surprising but sensible sentence endings than for impossible ones, and remembered those surprising words better. When people expect some nonsense, they seem to brush it off quickly. brainasap.com/?p=9409

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TL;DR: When 35 adults got fake feedback saying they were making more mistakes, they slowed down slightly, and they slowed most when told the buttons were faulty. Errors blamed on the machine also triggered a stronger brain "alert" signal than errors blamed on themselves brainasap.com/?p=9405

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BrainASAP @brainasap.bsky.social · 09/10/2026

TL;DR: When 18 healthy adults walked on a treadmill wearing a powered ankle exoskeleton, their stride lengths varied more from step to step, but their lower legs and feet moved more steadily. Their overall walking rhythm did not change. brainasap.com/?p=9401

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TL;DR: Healthy adults normally react a bit slower to a spot that recently caught their attention, a habit that helps attention move on. A single dose of a drug that boosts dopamine, and another that blocks it, both weakened this habit compared with placebo. brainasap.com/?p=9397

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BrainASAP @brainasap.bsky.social · 09/10/2026

TL;DR: Six weeks of home "static hold" arm training made untrained young men about 27% stronger and increased how fast they built up force by about 60%. Brain-to-muscle signals changed too, but tests of a proposed brainstem pathway gave mixed results. brainasap.com/?p=9393

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TL;DR: In a 16-person trial, stroke survivors using a forearm stimulation sleeve during hand therapy all finished the 6-week program and rated it highly. Early arm-movement scores favored the sleeve, but the trial was too small to show that it works. brainasap.com/?p=9377

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TL;DR: Ambroxol, an old cough medicine, can boost a key brain enzyme in lab studies, but a review of 20 clinical reports found no proven benefit in Gaucher disease or GBA1-linked Parkinson's. brainasap.com/?p=9373

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TL;DR: In regions where the pork tapeworm is common, about 1 in 4 people with seizures had signs of tapeworm cysts in the brain, based on 35 well-defined studies. That share roughly halved in studies from after 2008, though it is unclear how much of the drop is real. brainasap.com/?p=9369

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TL;DR: Across 55 trials of brain stimulation for arm recovery after stroke, about 95% of people finished treatment, the same share as those given fake stimulation or usual care. Side effects were mostly mild headaches and skin tingling. brainasap.com/?p=9365

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TL;DR: In a review of 25 trials on arm recovery after stroke, robot-assisted training had the most consistent evidence of beating standard physical therapy. Virtual reality helped a little, and brain-computer interfaces had too little data to judge. brainasap.com/?p=9361

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TL;DR: Across 12 small trials, people with Parkinson's who trained on walking robots scored a bit better on balance and a timed walking test than people who got other therapy. The evidence is low quality, so the true benefit may be smaller. brainasap.com/?p=9357

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TL;DR: Pooling 20 small trials in Parkinson's disease, structured exercise improved movement-exam scores, freezing while walking and one balance test compared with usual care. The strongest evidence was for the movement exam, and no one type of exercise stood out. brainasap.com/?p=9353

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TL;DR: In sleeping mice, blood volume in the brain rose sharply during REM sleep, yet the energy molecule ATP inside neurons dropped. It bounced back as soon as the mice woke, suggesting REM sleep spends energy faster than blood supply alone can explain. brainasap.com/?p=9349

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TL;DR: Across 27 trials in older adults with mild memory and thinking problems, tai chi and qigong classes lifted overall thinking scores by a moderate amount compared with no exercise. More weekly minutes were not always better, and the dosing patterns still need testi brainasap.com/?p=9345

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TL;DR: In a 4-week trial of 100 stroke rehab inpatients, walking practice on a robot showed no clear advantage over regular physiotherapy for walking independence or daily activities. Both groups improved, and the robot group rated their own health higher. brainasap.com/?p=9341

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TL;DR: Across 10 studies and 13,110 stroke patients, ambulances carrying their own CT scanner got clot-busting treatment started about 26 minutes sooner than regular ambulances. The review found no clear difference in recovery or safety, though it may have been too smal brainasap.com/?p=9337

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TL;DR: Across four small studies, adults with vestibular migraine, a type that causes dizzy spells, scored noticeably lower on thinking tests than healthy people, even between attacks. The review was small and could not rule out anxiety, poor sleep or medicines as cause brainasap.com/?p=9333

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TL;DR: Pooling 114 brain-scan studies, researchers found that grammar and arithmetic both lit up four spots on the left side of the brain, all part of a general problem-solving network. Beyond that, each skill leaned on its own separate regions. brainasap.com/?p=9324

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TL;DR: Among 183 people with Parkinson's in Finland, daytime sleepiness, napping, restless legs, sleep talking and nightmares all became more common over five years. Insomnia stayed about the same. Key Findings Daytime sleepiness: 31% to 39%. Daily naps: 21% to 3 brainasap.com/?p=9321

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BrainASAP @brainasap.bsky.social · 05/10/2026

TL;DR: In a review of 84 studies covering 4.1 million people, those with psychological distress or job strain had roughly 30% higher risk of a first stroke. The studies were observational, so they cannot show that stress itself causes strokes. brainasap.com/?p=9318

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TL;DR: Across 24 studies of adults with depression, anxiety or stress, talk therapy built around getting back to work was linked to a modestly higher chance of fully returning. Its edge over other care for symptoms was small and faded by later follow-up. brainasap.com/?p=9314

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BrainASAP @brainasap.bsky.social · 05/10/2026

TL;DR: In 3 large birth studies covering 5.3 million children, kids whose mothers had type 1 or type 2 diabetes before pregnancy were about a third more likely to develop epilepsy. brainasap.com/?p=9310

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BrainASAP @brainasap.bsky.social · 03/10/2026

TL;DR: In 338 adults with sleep apnea, breathing events ran about 38 an hour on the back versus about 22 on either side. This past-records study shows a link, not that changing position helps. brainasap.com/?p=9300

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TL;DR: In a Chinese trial of 108 breast cancer survivors, 7 weeks of daily self-acupressure eased a combined score for fatigue, poor sleep and low mood more than pressing fake points or usual care. The gains held 12 weeks later, though all results were self-reported. brainasap.com/?p=9297

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TL;DR: In a small Pakistan pilot, 23 of 25 adults given an Urdu version of a talk therapy for anxiety and depression finished all 14 weeks. The trial was too small to show the therapy works. brainasap.com/?p=9294

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TL;DR: Across 55 trials in low- and middle-income countries (5,041 adults), people who got therapy had much lower PTSD symptoms than people on a wait-list or other comparison. The evidence was very low certainty because many trials were weakly run. brainasap.com/?p=9291

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