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 causes. Key Findings 6 studies found; 4 pooled: 208 people with vestibular migraine, …
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. Key Findings 114 fMRI studies: 48 on grammar, 66 on arithmetic, in healthy children and …
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 32%. Sleep talking at least weekly: 17% to 30%. Restless legs and nightmares also rose. …
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. Key Findings 84 studies, 4.1 million people: All stroke-free when first assessed. Psychological distress: 27% …
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. Key Findings 24 studies, 3,279 treated: Adults with common mental disorders, mostly …
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. Diabetes that first appears during pregnancy showed no clear link, and none of this proves diabetes is the cause. Key Findings 3 studies, 5.3 …
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. Key Findings Back sleeping worst: Among people who spent over 20% of the night on their backs, average was 38.1 apnea …
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. Key Findings 108 survivors, 3 groups: Real acupressure, fake-point pressing …
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. Key Findings Signed up and stayed: 51 adults were randomly assigned to therapy or a waitlist. 42 of 51 …
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. Key Findings Big gap after treatment: PTSD symptoms 1.31 standard deviations lower in therapy groups …
