June 30, 2025

Can Typos Change a Diagnosis?

Large language models used in clinical decision-making may offer different treatment recommendations depending on how a patient writes their message—even when the medical facts remain unchanged.

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June 25, 2025

Blood Marker May Predict Faster Brain Decline

A new study found that higher triglyceride-glucose index levels, a marker of insulin resistance, were linked to faster cognitive decline in early Alzheimer's, suggesting potential for improved risk assessment in clinical settings.

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June 25, 2025

Nighttime Heart Rhythms Predict Brain Disorders

A large Swiss study found that nighttime heart rate patterns may predict future risk for brain and psychiatric disorders, while traditional sleep structure measures were less informative.

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June 23, 2025

Nightmares Linked to Faster Aging, Early Death: Study

A large study has found that frequent nightmares in adults are linked to faster biological aging and a significantly higher risk of dying before age 75, highlighting a potential warning sign for long-term health risks.

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June 16, 2025

Short, Insufficient Sleep Tied to Anxiety

A study found that both short sleep duration and insufficient sleep perception were linked to higher risks of anxiety and fatigue but not depression.

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June 09, 2025

Sleep Signals May Shape Survival Odds

A new study found that a shorter time gap between melatonin production and sleep midpoints may be linked to longer survival among women with advanced breast cancer.

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June 09, 2025

Postpartum Sleep Stays Fragmented for 13 Weeks

New research found that first-time mothers experienced substantial sleep disruption for more than 3 months after childbirth, even as total sleep time gradually recovered.

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June 06, 2025

Can At-Home Melatonin Testing Work?

At-home dim light melatonin onset assessments were 92% successful in youth with ADHD symptoms, regardless of symptom severity.

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June 03, 2024

Improving Sleep Quality in Patients With ADHD

Researchers investigate factors contributing to poor sleep quality in patients with ADHD, according to new findings.

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