Thu.Feb 13, 2025

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The Anti-Vaccine Movement

NPR Health

The alleged link between vaccines and autism was first published in 1998, in a since-retracted study in medical journal The Lancet. The claim has been repeatedly disproven: there is no evidence that vaccines and autism are related. But by the mid-2000s, the myth was out there, and its power was growing, fueled by distrust of government, misinformation, and high-profile boosters like Jim Carrey and Robert F.

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Dessert stomach emerges in the brain

Science Daily: Pharmacology News

Who hasn't been there? The big meal is over, you're full, but the craving for sweets remains. Researchers have now discovered that what we call the 'dessert stomach' is rooted in the brain. The same nerve cells that make us feel full after a meal are also responsible for our craving for sweets afterwards.

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Igloo recalls over a million coolers after handle hazard causes fingertip amputations

NPR Health

Consumers in possession of the coolers are urged to stop using them immediately and contact Igloo for a free replacement handle.

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Ancient Egyptian mummified bodies smell 'woody,' 'spicy' and 'sweet'

Science Daily: Pharmacology News

Ancient Egyptian mummified bodies smell 'woody,' 'spicy' and 'sweet', finds a new study, revealing new details about mumification practices.

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After delay, CDC releases data signaling bird flu spread undetected in cows and people

NPR Health

After going quiet on bird flu, CDC scientists have published a report on its spread among veterinarians. The findings suggest a need for better surveillance. (Image credit: U.S.

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Physicists uncover evidence of two arrows of time emerging from the quantum realm

Science Daily: Pharmacology News

What if time is not as fixed as we thought? Imagine that instead of flowing in one direction -- from past to future -- time could flow forward or backward due to processes taking place at the quantum level. This is the thought-provoking discovery made by researchers, as a new study reveals that opposing arrows of time can theoretically emerge from certain quantum systems.

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Foraging seals enable scientists to measure fish abundance across the vast Pacific Ocean

Science Daily: Pharmacology News

A new study by marine biologists reports that seals can essentially act as 'smart sensors' for monitoring fish populations in the ocean's eerily dim 'twilight zone.

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Rethinking red meat: Are dietary guidelines missing the bigger picture?

News Medical Health Sciences

Research highlights the critical role of red meat in providing essential nutrients like iron, zinc, and B12, particularly for vulnerable populations, while questioning the low-certainty evidence linking it to chronic diseases. It urges policymakers to balance health, environmental, and economic factors when considering dietary guidelines.

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Solar-powered device captures carbon dioxide from air to make sustainable fuel

Science Daily: Pharmacology News

Researchers have developed a reactor that pulls carbon dioxide directly from the air and converts it into sustainable fuel, using sunlight as the power source.

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Research shows blood test may provide personalized dietary therapy for patients with irritable bowel syndrome

Science Daily - Public Health

Study participants who went on an IgG-based elimination diet--based on a novel blood test--experienced less abdominal pain than those on a sham diet.

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Creation of black holes without singularities through pure gravity

Science Daily: Pharmacology News

Traditional black holes, as predicted by Albert Einstein's theory of General Relativity, contain what are known as singularities, i.e. points where the laws of physics break down. Identifying how singularities are resolved in the context of quantum gravity is one of the fundamental problems in theoretical physics. Now, a team of experts has described the creation of regular black holes from gravitational effects and without the need for the existence of exotic matter required by some previous mo

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Older Americans find purpose and well-being in work, despite health barriers

News Medical Health Sciences

Research shows older adults working past 65 experience significant health benefits and financial stability, highlighting the importance of supportive policies.

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Researchers identify a brain circuit for creativity

Science Daily: Pharmacology News

Researchers analyzed data from 857 patients across 36 fMRI brain imaging studies and mapped a common brain circuit for creativity.

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How immune cells and neurons secretly shape brain health, behavior, and disease

News Medical Health Sciences

Scientists explore how the immune and nervous systems constantly communicate, influencing brain diseases, behavior, and repair while shaping responses to environmental factors like sleep, diet, and pollution.

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Evolution, evolution, evolution: How evolution got so good at evolving

Science Daily: Pharmacology News

The field of evolution examines how organisms adapt to their environments over generations, but what about the evolution of evolution itself?

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UCLA team identifies brain rhythms linked to seizures in Alzheimer's

News Medical Health Sciences

A UCLA Health research team has identified changes in brain rhythms that indicate seizure activity in Alzheimer's patients.

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Birds have developed complex brains independently from mammals

Science Daily: Pharmacology News

New research has revealed that birds, reptiles, and mammals have developed complex brain circuits independently, despite sharing a common ancestor. These findings challenge the traditional view of brain evolution and demonstrate that, while comparable brain functions exist among these groups, embryonic formation mechanisms and cell types have followed divergent evolutionary trajectories.

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People with depression at higher risk for long-term physical health conditions

News Medical Health Sciences

Adults with a history of depression gain long-term physical conditions around 30% faster than those without, according to research publishing February 13th in the open-access journal PLOS Medicine.

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Combining millions of years of evolution with tech wizardry: The cyborg cockroach

Science Daily: Pharmacology News

A research team has developed two new autonomous navigation systems for cyborg insects to better navigate unknown, complex environments. The algorithms utilized only simple circuits that leveraged natural insect behaviors, like wall-following and climbing, to navigate challenging terrain, such as sandy, rock-strewn surfaces. For all difficulties of terrain tested, the cyborg insects were able to reach their target destination, demonstrating the potential of cyborg insects for surveillance, disas

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Blood test paves the way for better heart attack prevention

Science Daily - Public Health

The test, which is not yet widely available, is being developed so that it can eventually be used at the point-of-care.

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Astronomers gauge livability of exoplanets orbiting white dwarf stars

Science Daily: Pharmacology News

Astronomers used a 3D global computer model to compare the climates of exoplanets in different stellar and orbital configurations. They found that a planet orbiting a white dwarf star would offer a warmer climate than one orbiting a main sequence star.

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Pollution shift: How truck electrification moves the burden to power plants

News Medical Health Sciences

Electrifying heavy-duty trucks reduces on-road emissions but shifts pollution burdens to power plants, with disadvantaged communities still facing higher exposure despite overall air quality improvements.

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World Obesity Day 2025 Empowering Healthier Futures

Black Health Matters

Imagine walking into a store, excited to find a new outfit, only to be met with unwelcome stares from others. A sales associate glances at you, then quickly turns away without offering a greeting or an offer to assist. Then you find nothing in the store is available in your size; it is only sold online, and the message is clear. Experiences like this are unfortunately every day for people living with obesity, and they highlight a much deeper issue.

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Could yogurt help prevent certain colorectal cancers? New study explores the link

News Medical Health Sciences

Regular yogurt intake may lower the risk of Bifidobacterium-positive colorectal cancer, particularly in the proximal colon, but does not reduce the risk of Bifidobacterium-negative tumors. Further research is needed to confirm these findings and understand yogurts role in gut health and cancer prevention.

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Chennai hospital introduces advanced surgery programme for drug-resistant epilepsy

The Hindu

Apollo Hospitals on Thursday (February 13, 2025) announced a significant advancement in epilepsy treatment: a surgery programme aimed at improving care for patients with drug-resistant epilepsy.

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Low-dose semaglutide reduces alcohol consumption and cravings in early trial

News Medical Health Sciences

Research reveals semaglutide's effectiveness in decreasing alcohol consumption and cravings, highlighting its potential for treating alcohol use disorder.

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Mapping connections in a neuronal network

Science Daily: Pharmacology News

Researchers have mapped and catalogued more than 70,000 synaptic connections from about 2,000 rat neurons, using a silicon chip capable of recording small yet telltale synaptic signals from a large number of neurons. The research is a major advance in neuronal recording and may help bring scientists a step closer to drawing a detailed synaptic connection map of the brain.

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Oral vancomycin induces PSC-IBD remission, driving gut microbiome and metabolic shifts

News Medical Health Sciences

Findings indicate oral vancomycin induces remission in PSC-IBD, with notable microbiota changes and inflammation reduction, reversing after treatment ends.

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Scientists herald active matter breakthrough with creation of three-dimensional 'synthetic worms'

Science Daily: Pharmacology News

Researchers have made a breakthrough in the development of 'life-like' synthetic materials which are able to move by themselves like worms. Scientists have been investigating a new class of materials called 'active matter', which could be used for various applications from drug delivery to self-healing materials.

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Research shows early childcare boosts development in toddlers

News Medical Health Sciences

For about 60 years, the prevailing wisdom in Japan, so-called "Three-Year-Old Myth," has held that children should be raised at home by their mothers until the age of three for healthy development.

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Air pollution levels may be higher inside your home than outside

Science Daily: Pharmacology News

People may be exposed to unhealthy levels of airborne pollutants inside their homes, even if the outdoor air quality is good.

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Researchers identify genetic cause of Lennox-Gastaut syndrome

News Medical Health Sciences

Researchers at Baylor College of Medicine, the Jan and Dan Duncan Neurological Research Institute (Duncan NRI) at Texas Children's Hospital, Baylor Genetics and collaborating institutions provided a long-awaited and rare genetic diagnosis in a child with Lennox-Gastaut syndrome, a type of developmental epileptic encephalopathy (DEE), associated with a severe, complex form of epilepsy and developmental delay.

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New 3D printing method replicates nature's finest fibers

Science Daily: Pharmacology News

Researchers have been trying to find new ways to produce and replicate the various useful features observed in nature. Fine hairs and fibers, which are ubiquitous in nature, are useful for various applications ranging from sensory hairs to the fibers that give hagfish slime its unique consistency.

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Therapy dogs provide mental health benefits for college freshmen

News Medical Health Sciences

College students who spent a little bit of free time each week interacting with therapy dogs on campus during their first semester experienced fewer signs of stress and depression than those who did not.

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