Health & Fitness

Scientists found the cellular response to low oxygen also increases fetal hemoglobin expression in adults, which could lead to novel treatments for some common genetic anemias.

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Extended cardiac monitoring in patients and the use of implantable cardiovascular electronic devices can increase detection of atrial fibrillation (AF), but the devices have limitations including short battery life and lack of immediate feedback. Can new smartphone tools that can record an electrocardiogram (ECG) strip and make an automated diagnosis overcome these limitations and facilitate timely diagnosis? A new study finds that the use of these devices is challenging in patients with abnormal ECGs. Better algorithms and machine learning may help these tools provide more accurate diagnoses, investigators say.

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Exploring new domains doesn't help inventors increase the quantity or quality of patents unless they work for an organization that decompartmentalizes internal communication.

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New research in Zambia finds that children infected with HIV are significantly more likely to do worse in neurological assessments despite having well-controlled HIV disease, suggesting that they may struggle with cognitive and mental health issues. However, the research also indicates that early intervention -- in the form of better nutrition and antiretroviral therapies -- may help close the gap.

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Researchers have released a study quantifying cropland phosphorus budgets around the world, which will help in identifying nutrient management gaps in different regions in food production and consumption systems. This new database will help countries and regions to evaluate their performances in addressing phosphorus pollution and scarcity challenges, and guide actions towards a more sustainable future.

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Researchers have identified over 12,000 genetic variants that influence a person's height.

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When you're standing in the frozen food aisle, it's nearly impossible to know whether that Salisbury steak has thawed and refrozen -- a process with potentially harmful consequences. So, researchers have now designed a food-grade device from edible materials, including table salt, red cabbage and beeswax, that lets you know. The proof-of-concept sensor provides a color readout when it's warmed above a specific temperature, which is tunable from -58 F to 32 F.

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