Wed.Nov 06, 2024

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WHO report highlights surge in TB cases and deaths in 2023

News Medical Health Sciences

The highest number of tuberculosis (TB) cases since global monitoring began were recorded in 2023, according to a report published by the World Health Organization (WHO).

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Australia proposes ban on social media for those under 16

The Hindu

Australia Prime Minister Anthony Albanese said the government would legislate for a ban on social media for people under 16

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Paid sick leave measures pass in Alaska, Missouri and Nebraska

The Hill

Workers in three states are now entitled to paid sick leave for the first time. In Alaska, most workers are now entitled to at least 40 hours of paid sick leave a year. Larger employers in the state can allow 56 or more hours of paid sick leave a year with those days carrying over to the next year, according to the ballot measure language. The initiative passed with 56.5 percent of the vote in Alaska, according to Decision Desk HQ results.

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Sleepiness during the day may be tied to pre-dementia syndrome

Science Daily: Pharmacology News

Older people who are sleepy during the day or lack enthusiasm for activities due to sleep issues may be more likely to develop a syndrome that can lead to dementia, according to a new study.

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Lassa fever: Understanding the risk, response and global threat

The Hindu

The Lassa virus causes Lassa fever, a zoonotic disease; humans usually contract the virus through contact with food or items contaminated by the the Mastomys rat’s urine or faeces.

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Five minutes of extra exercise a day could lower blood pressure

Science Daily: Pharmacology News

New research suggests that adding a small amount of physical activity -- such as uphill walking or stair-climbing -- into your day may help to lower blood pressure.

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How gophers brought Mount St. Helens back to life in one day

Science Daily: Pharmacology News

When Mount St. Helens erupted in 1980, lava incinerated anything living for miles around. As an experiment, scientists dropped gophers onto parts of the scorched mountain for only 24 hours. The benefits from that single day were undeniable and still visible 40 years later.

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How a ketogenic diet could reduce autoimmune disease severity through host-microbiome interactions

News Medical Health Sciences

This study uncovers the ketogenic diet's effects on the microbiome, revealing its potential to mitigate autoimmune diseases through metabolic pathways.

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Community Health Workers Spread Across the US, Even in Rural Areas

KFF Health News

HURON, S.D. — Kelly Engebretson was excited to get fitted for a prosthetic after having part of his leg amputated. But he wasn’t sure how he’d get to the appointment. Nah Thu Thu Win’s twin sons needed vaccinations before starting kindergarten. But she speaks little English, and the boys lacked health insurance. William Arce and Wanda Serrano were recovering from recent surgeries.

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What happens in your brain while you watch a movie

Science Daily: Pharmacology News

By scanning the brains of people while they watched movie clips, neuroscientists have created the most detailed functional map of the brain to date. The fMRI analysis shows how different brain networks light up when participants viewed short clips from a range of independent and Hollywood films including Inception, The Social Network, and Home Alone.

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Sleep apnea raises dementia risk in older women

News Medical Health Sciences

Researchers determine the differential risk of dementia among men and women based on the presence of obstructive sleep apnea.

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Researchers have uncovered the mechanism in the brain that constantly refreshes memory

Science Daily: Pharmacology News

Researchers have discovered a neural mechanism for memory integration that stretches across both time and personal experience.

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Saturated fats accelerate neurodegeneration in multiple sclerosis

News Medical Health Sciences

Targeting ceramide synthase enzymes may reduce multiple sclerosis severity by limiting ceramide C16 synthesis, offering potential neuroprotective strategies.

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Climate change parching the American West even without rainfall deficits

Science Daily: Pharmacology News

Higher temperatures caused by anthropogenic climate change turned an ordinary drought into an exceptional one that parched the American West from 2020--22. A study has found that evaporation accounted for 61% of the drought's severity, while reduced precipitation accounted for 39%. The research found that since 2000, evaporative demand has played a bigger role than reduced precipitation in droughts, which may become more severe as the climate warms.

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AI outperforms doctors in diagnostics but falls short as a clinical assistant

News Medical Health Sciences

Researchers investigate whether large language models could enhance the diagnostic reasoning of physicians

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New haptic patch transmits complexity of touch to the skin

Science Daily: Pharmacology News

Thin, flexible device could help people with visual impairments 'feel' surroundings. Device comprises a hexagonal array of 19 actuators encapsulated in soft silicone. Device only uses energy when actuators change position, operating for longer periods of time on a single battery charge.

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New research explores how omega-3 and omega-6 fatty acids may impact cancer rates

News Medical Health Sciences

This study highlights the relationship between polyunsaturated fatty acids and cancer risk, suggesting blood biomarkers may be key for accurate assessment.

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Scientists calculate predictions for meson measurements

Science Daily: Pharmacology News

Calculations of charge distribution in mesons provide benchmark for experimental measurements and validate widely used 'factorization' method for imaging the building blocks of matter.

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Vitamin D during pregnancy boosts children's bone health even at age seven

Science Daily - Public Health

Children whose mothers took extra vitamin D during pregnancy continue to have stronger bones at age seven, according to research.

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The egg or the chicken? An ancient unicellular says egg

Science Daily: Pharmacology News

Chromosphaera perkinsii is a single-celled species discovered in 2017 in marine sediments around Hawaii. The first signs of its presence on Earth have been dated at over a billion years, well before the appearance of the first animals. A team has observed that this species forms multicellular structures that bear striking similarities to animal embryos.

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AI-powered MRI predicts outcomes in prostate cancer

News Medical Health Sciences

Researchers determine whether artificial intelligence-based MRI data could predict prostate cancer patient outcomes.

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Use of 'genetic scissors' carries risks

Science Daily: Pharmacology News

The CRISPR tool is capable of repairing the genetic defect responsible for the immune disease chronic granulomatous disease. However, researchers have now shown that there is a risk of inadvertently introducing other defects.

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Polyphenol-rich Mediterranean diets could help keep the brain younger

News Medical Health Sciences

A study reveals that Mediterranean and green-MED diets rich in polyphenols may slow brain aging and reduce neurodegeneration through improved glycemic control.

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Interstellar methane as progenitor of amino acids?

Science Daily: Pharmacology News

Gamma radiation can convert methane into a wide variety of products at room temperature, including hydrocarbons, oxygen-containing molecules, and amino acids, reports a research team. This type of reaction probably plays an important role in the formation of complex organic molecules in the universe -- and possibly in the origin of life. They also open up new strategies for the industrial conversion of methane into high value-added products under mild conditions.

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New wearable device provides immersive sensory feedback on the skin

News Medical Health Sciences

A Northwestern University-led team of engineers has developed a new type of wearable device that stimulates skin to deliver various complex sensations.

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Breakthrough in energy-efficient avalanche-based amorphization could revolutionize data storage

Science Daily: Pharmacology News

Researchers have developed a new method for disrupting the crystal structure of a semiconductor that requires as little as one billion times less power density. This advancement could unlock wider applications for phase-change memory (PCM) -- a promising memory technology that could transform data storage in devices from cell phones to computers.

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The Value of Caregivers to Veterans' Health, Wellness, and Recovery

RAND

More than 14 million Americans are caring for a service member or veteran. They provide services worth billions of dollars every year, often at tremendous financial and emotional costs to themselves. They need better access to mental health care, compensation, and other support.

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Newly discovered neurons change our understanding of how the brain handles hunger

Science Daily: Pharmacology News

A new cell type provides a missing piece of the neural network regulating appetite.

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Leritrelvir shows high efficacy against SARS-CoV-2 protease mutations

News Medical Health Sciences

Over the last few years, the SARS-CoV-2 virus, responsible for COVID-19, has undergone significant changes, evolving from the original wild-type strains to the highly transmissible Omicron variant.

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Imaging nuclear shapes by smashing them to smithereens

Science Daily: Pharmacology News

Scientists have demonstrated a new way to use high-energy particle smashups at the Relativistic Heavy Ion Collider (RHIC) to reveal subtle details about the shapes of atomic nuclei. The method is complementary to lower energy techniques for determining nuclear structure. It will add depth to scientists' understanding of the nuclei that make up the bulk of visible matter.

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Unmarried individuals 80% more likely to experience depressive symptoms compared to married counterparts

News Medical Health Sciences

Research reveals unmarried individuals face higher depression risks, influenced by alcohol and smoking, highlighting cultural impacts on mental health.

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Quantum vortices confirm superfluidity in supersolid

Science Daily: Pharmacology News

Supersolids are a new form of quantum matter that has only recently been demonstrated. The state of matter can be produced artificially in ultracold, dipolar quantum gases. A team has now demonstrated a missing hallmark of superfluidity, namely the existence of quantized vortices as system's response to rotation. They have observed tiny quantum vortices in the supersolid, which also behave differently than previously assumed.

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Unraveling the psychological impact of COVID-19 on young minds

News Medical Health Sciences

The COVID-19 pandemic, which began in late 2019, brought immense disruption to individuals and societies worldwide, including children and adolescents. Alongside its immediate physical health impacts, the pandemic had a profound effect on mental health.

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Asteroid grains shed light on the outer solar system's origins

Science Daily: Pharmacology News

Tiny grains from asteroid Ryugu are revealing clues to the magnetic forces that shaped the far reaches of the solar system over 4.6 billion years ago. The findings suggest the distal solar system harbored a weak magnetic field, which could have played a role in forming the giant planets and other objects.

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