Storing breast milk for specific times of day could support babies’ circadian rhythm

Breast milk is the first “super food” for many babies. Full of vitamins, minerals, and other bioactive compounds, it helps build the young immune system and is widely considered the optimal source of infant nutrition. Not all mothers, however, have the opportunity to directly breastfeed multiple times during the day and night, and might use expressed milk stored for later.

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Less than half of England has access to Mounjaro on the NHS months after roll-out

Less than half of England has access to tirzepatide (Mounjaro) through their GP, despite the NHS roll-out of the weight-loss jab officially starting over two months ago, an investigation by The BMJ has found.

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U.S. survey finds salt substitutes rarely used by people with high blood pressure

Few people with high blood pressure were using salt substitutes, even though they are a simple and effective way to lower sodium intake and manage blood pressure, according to preliminary research presented at the American Heart Association’s Hypertension Scientific Sessions 2025, held in Baltimore, September 4–7, 2025.

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Single hair strand could provide biomarker for amyotrophic lateral sclerosis

Researchers at the Icahn School of Medicine at Mount Sinai have shown for the first time that a single strand of hair can reveal unique elemental patterns that distinguish people with amyotrophic lateral sclerosis (ALS) from healthy individuals. The findings, published in eBioMedicine, suggest that a simple, noninvasive hair-based test could one day speed up ALS diagnosis and improve patient care.

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Blood on demand: New freezing method slashes thaw time for emergency blood transfusions

A transformative new method for freezing human red blood cells has been developed by researchers from the Universities of Manchester and Leeds.

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Scientists target a key driver of inflammatory responses to curb preterm birth

An MUSC research team reports in Cells that the complement system, part of the body’s natural immune defenses, is a key driver of inflammatory responses that contribute to fetal brain inflammation and preterm birth, the latter of which is the leading cause of complications and death in newborns.

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Updated food reactivity tool explains why we eat what we see

Close your eyes and visualize the following: a decadent piece of chocolate cake, a bouquet of fully bloomed red roses, a juicy peach. Hopefully, these mental images produced some form of positive feeling. But is it possible that, despite the feel-good emotions associated with all of them, our brains react differently to food-specific items?

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Toddlers showed slightly fewer behavioral problems during COVID-19 pandemic, study finds

Toddlers assessed during the COVID-19 pandemic had slightly fewer emotional and behavioral problems compared to children assessed before the pandemic, suggesting some toddlers may have shown resilience during this time. This finding comes from a study of over 3,000 children across the United States using data from the Environmental influences on Child Health Outcomes (ECHO) Cohort Consortium collected between September 2009 and July 2023.

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One dose of antibiotic treats early syphilis as well as three doses, clinical trial shows

Researchers have found that a single injection of the antibiotic benzathine penicillin G (BPG) successfully treated early syphilis just as well as the three-injection regimen used by many clinicians in the United States and elsewhere. These findings from a late-stage clinical trial suggest the second and third doses of conventional BPG therapy do not provide a health benefit.

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Single antibody may be responsible for life-threatening reaction to common blood thinner

Researchers at McMaster University have discovered that a rare but dangerous reaction to a widely used blood thinner is caused by a single antibody—overturning decades of medical misunderstanding and opening the door to more precise ways of diagnosing and treating this medical complication.

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