EXPLORE THE SCIENCE
TL;DR: In a tiny pilot study, a few minutes on an exercise bike boosted thinking speed scores by about 7 points in healthy adults but only about 2 points in people with relapsing-remitting multiple sclerosis. With 10 people per group, it is an early clue, not…
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TL;DR: A 2026 preprint posted to medRxiv found that adults with migraine had worse brain fog, more task forgetting, and slower smartphone cognitive-test performance on headache days, suggesting that migraine-related cognitive symptoms can be measured in daily…
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TL;DR: A 2026 study in Alzheimer’s & Dementia: Diagnosis, Assessment & Disease Monitoring found that each 10% higher energy share from ultra-processed foods was associated with lower attention scores and higher modifiable dementia-risk scores in 2,192 dementia…
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A large new study finds that exposure to common industrial solvents on the job is associated with reduced cognitive performance, especially in men. Key findings show: Men exposed to solvents like gasoline, trichlorethylene, white spirit or cellulosic thinners…
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