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High-dose vitamin D3 fails to reduce acute covid-19 severity but shows possible benefit in long COVID
A large randomized clinical trial has found that high-dose vitamin D3 supplementation does not significantly reduce…
Scientists discover hidden memory signals in the brain: forgotten experiences may still exist beneath conscious awareness
Researchers have used advanced brain imaging to demonstrate that memories can be reactivated in the brain even when…
Positive attitudes toward aging linked to better cognitive and physical health, study finds
A recent study published in the journal Geriatrics suggests that aging does not necessarily result in a progressive…
Study suggests pollen allergies may modestly influence cognitive performance during academic examinations
A recent population-based study suggests that elevated airborne pollen concentrations during examination periods may be associated…
Optimal sleep duration linked to lower insulin resistance risk: Insights from a large NHANES analysis
Sleeping approximately 7 hours and 18 minutes per night may represent the optimal duration for reducing the risk of insulin…
Heart attack deaths rise among younger adults, with women at higher risk after first event
A new analysis published in a Go Red for Women spotlight issue of the Journal of the…
Enteric fever
Think you know about typhoid and paratyphoid? Challenge yourself with these 10 key questions on causative…
Autoinflammatory diseases in children
Test your knowledge on periodic fevers, FMF, CAPS, TRAPS, and PFAPA – from genes to treatment…