July 15, 2026

Breastfeeding May Help Infants Achieve Adequate Sleep

A nationwide birth cohort found lower odds of short sleep at 1 year among infants breastfed during the first 6 months of life, regardless of formula supplementation.

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July 15, 2026

Joint Site May Influence RA Treatment Response

A Swiss registry study found that the wrist and second and third metacarpophalangeal joints consistently resolved more slowly than most other joints following biologic or targeted synthetic therapy.

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July 14, 2026

Are GLP-1s Linked to Optic Neuropathy?

A nationwide Swedish cohort found a higher relative risk of anterior ischemic optic neuropathy among GLP-1 receptor agonist users, but the overall risks were low.

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July 13, 2026

Side Effects: Signals in Strange Places

From breathier speech to breastfeeding history, metamaterial eye coils, and antifibrotic GLP-1 effects in mice, this week’s studies remind us that the most interesting signal is often hiding somewhere clinicians were not looking.

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July 13, 2026

Menstrual Fluid May Aid in Endometriosis Detection

Single-nucleus sequencing of menstrual fluid identified epithelial gene signatures and prioritized five candidate biomarkers that warrant validation in larger studies.

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July 09, 2026

Can AI Aid Urine Drug Test Sign-Outs?

Researchers reported that an artificial intelligence workflow maintained high interpretive accuracy while reducing urine drug test sign-out time in a supervised clinical laboratory setting.

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July 09, 2026

Mental Health May Impact Dermatologic Quality of Life

Poorer dermatology-related quality of life was associated with greater mental health issues, while habitual probiotic intake showed no measurable relationship with these outcomes.

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July 09, 2026

Prolonged Sleep Restriction May Increase Body Weight

In a pooled analysis of two randomized crossover trials, reducing nightly sleep by about 1.5 hours for 6 weeks was associated with modest increases in body weight and waist circumference without measurable changes in body composition.

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July 09, 2026

Cancer Screening Gaps Seen in Sexual, Gender Minority Groups

A large BRFSS analysis points to persistent screening disparities among sexual orientation and gender identity minority respondents, with particularly large gaps in some gender identity minority groups.

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July 09, 2026

Top 10 CDC Updates Physicians Should Know

Recent CDC advisories, testing updates, and immunization recommendations highlight developments in infectious diseases, immunization, and diagnostic testing relevant to physicians across multiple specialties.

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