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Top news stories for the week 31

Monday, Jul 29

A healthy diet with less sugar linked to younger biological age

Researchers at UC San Francisco have found a link between following a diet that is rich in vitamins and minerals, especially one without much added sugar, and having a younger biological age at the cellular level.

Jul 29, 2024

0

289

One type of non-statin cholesterol-lowering drug linked to lower liver cancer risk

Past studies have suggested that taking cholesterol-lowering statin drugs may lower individuals' risk of developing liver cancer. In a new study of non-statin cholesterol-lowering medications, one type was linked to lower ...

Jul 29, 2024

0

173

Blood test 91% accurate at predicting Alzheimer's, outperforming doctors

A new test gauging levels of key proteins in the blood was far more accurate than doctor assessments in spotting Alzheimer's disease in people with early-stage illness.

Jul 29, 2024

0

124

Study finds gamification reduces phone use while driving by 28%

If you're trying to keep drivers from picking up their phones, make it a game, according to a new study led by researchers from the Perelman School of Medicine at the University of Pennsylvania. When drivers could earn points ...

Jul 29, 2024

0

97

Study identifies 18 proteins linked to heart failure, frailty

An analysis of blood samples from thousands of study participants, led by researchers at UT Southwestern Medical Center, revealed 18 proteins associated with both heart failure and frailty, conditions that commonly develop ...

Jul 29, 2024

0

85

New research suggests deaf children interact with parents like their hearing peers

A new study led by a Keele University research team has found that deaf toddlers fitted with cochlear implants interact with their parents just as well as their hearing peers.

Jul 29, 2024

0

63

Brain cell grafts in monkeys jump-start human trial for new Parkinson's treatment

People with Parkinson's disease are receiving a new treatment in a clinical trial started after University of Wisconsin–Madison scientists demonstrated the safety and feasibility of the therapeutic delivery method in a ...

Jul 29, 2024

0

61

Tuesday, Jul 30

Children who miss breakfast are less happy in life

Children who frequently miss breakfast have lower life satisfaction than those who regularly eat a morning meal, according to a study of nearly 150,000 young people across the world.

Jul 30, 2024

0

125

AI brain images create realistic synthetic data to use in medical research

An AI model developed by scientists at King's College London, in close collaboration with University College London, has produced three-dimensional, synthetic images of the human brain that are realistic and accurate enough ...

Jul 30, 2024

0

108

Arthritis drugs may relieve long COVID lung symptoms

University of Virginia School of Medicine researchers have identified a potential treatment for the respiratory symptoms of long COVID after discovering an unknown cause of the condition inside the lungs.

Jul 30, 2024

0

70

Bilateral focused ultrasound shown to be safe, effective for patients with lingering or severe essential tremor

In a study published in JAMA Neurology co-authored by Vibhor Krishna, MD, associate professor of neurosurgery at the UNC School of Medicine, researchers found that a staged bilateral focused ultrasound treatment for essential ...

Jul 30, 2024

0

67

Common blood tests could improve cancer diagnosis for people with stomach pain or bloating

The results of routine blood tests could be used to speed up cancer diagnosis among people with stomach pain or bloating, suggests a study led by UCL researchers.

Jul 30, 2024

0

65

Neurons in the frontal cortex help macaque monkeys decode social interactions, study shows

By studying the brains of macaque monkeys during turn-taking exercises, researchers may be one step closer to understanding how individual neurons in the frontal cortex work together to analyze spatial locations of other ...

Jul 30, 2024

0

59

Research team uncovers the underpinnings of head and neck cancers

A new paper published in the journal Proceedings of the National Academy of Sciences shows how an amino acid may hold the secrets of oral cancers.

Jul 30, 2024

0

57

Wednesday, Jul 31

Incidence of heart attacks and strokes was lower after COVID-19 vaccination, finds study of 46 million adults

A new study, published today in Nature Communications and involving nearly the whole adult population of England, has found that the incidence of heart attacks and strokes was lower after COVID-19 vaccination than before ...

Jul 31, 2024

0

249

43% of cocoa products exceed lead safety levels, study finds

A new study from George Washington University found a disquieting percentage of cocoa products in the U.S. contain heavy metals that exceed guidelines, including higher concentrations in organic products.

Jul 31, 2024

0

182

Gut microbes implicated in bladder cancer

At any given time, over 10 trillion microbes call our guts their home. From breaking down nutrients in our food to strengthening our immunity against pathogens, these microbes play an essential role in how we interact with ...

Jul 31, 2024

0

145

AI opens door to safe, effective new antibiotics to combat resistant bacteria

In a hopeful sign for demand for more safe, effective antibiotics for humans, researchers at The University of Texas at Austin have leveraged artificial intelligence to develop a new drug that already is showing promise in ...

Jul 31, 2024

0

110

Cannabinoid Cannabigerol reduces anxiety and stress in first human clinical trial

A lesser-known cannabinoid that is gaining in popularity, Cannabigerol (CBG), effectively reduced anxiety in a clinical trial without the intoxication typically associated with whole plant cannabis. It may even have some ...

Jul 31, 2024

0

83

Study finds nearly half of top cancer centers required universal masking during last winter's COVID-19 surge

Nearly half of the nation's National Cancer Institute (NCI)-designated cancer centers required universal masking in key clinical areas during the winter 2023–2024 COVID-19 surge, according to a study by Tulane University ...

Jul 31, 2024

0

76

Study uncovers unique brain plasticity in people born blind

A study led by Georgetown University neuroscientists reveals that the part of the brain that receives and processes visual information in sighted people develops a unique connectivity pattern in people born blind. They say ...

Jul 31, 2024

0

70

Thursday, Aug 01

Analysis suggests gun permits may be more effective than background checks alone at reducing firearm homicides

Despite widespread support, laws enforcing universal background checks at the time of firearm purchase may not be enough to move the needle on reducing shooting deaths in the United States.

Aug 1, 2024

7

177

As gender row engulfs Olympic boxing, what is testosterone?

Algerian boxer Imane Khelif's swift defeat of her Italian opponent at the Paris Olympics on Thursday has sparked a row after she was disqualified from a previous competition over reportedly high levels of testosterone.

Aug 1, 2024

0

157

Researchers determine how the hippocampus generates and sustains oscillations

RIKEN neuroscientists have gained new insights into how the hippocampus generates and sustains oscillations, which will be helpful for informing models on how the brain region works.

Aug 1, 2024

0

118

Study links TB strain infectivity to shared geographic background

For some forms of tuberculosis, the chances that an exposed person will become infected depend on whether the individual and the bacteria share a hometown, according to a new study comparing how different strains move through ...

Aug 1, 2024

0

98

Judging your own happiness could backfire: Experiencing emotions with acceptance is more useful, study finds

Judging how happy you are could backfire and negatively impact life satisfaction and psychological well-being, according to research published by the American Psychological Association.

Aug 1, 2024

0

91

With new technique, patient-derived neurons accurately model late-onset Alzheimer's disease

Researchers at Washington University School of Medicine in St. Louis have developed a way to capture the effects of aging in the development of Alzheimer's disease. They devised a method to study aged neurons in the lab without ...

Aug 1, 2024

0

84

Clinical trial finds benefit in taking fish oil for those genetically predisposed to Alzheimer's

A clinical trial at Oregon Health & Science University suggests that a subset of older adults with a genetic predisposition to Alzheimer's disease may benefit from fish oil supplements.

Aug 1, 2024

0

83

Friday, Aug 02

Brain activity associated with specific words is mirrored between speaker and listener during a conversation, data show

When two people interact, their brain activity becomes synchronized, but it was unclear until now to what extent this "brain-to-brain coupling" is due to linguistic information or other factors, such as body language or tone ...

Aug 2, 2024

1

124

White matter may aid recovery from spinal cord injuries: Study

Injuries, infection and inflammatory diseases that damage the spinal cord can lead to intractable pain and disability. Some degree of recovery may be possible. The question is, how best to stimulate the regrowth and healing ...

Aug 2, 2024

0

107

Researchers develop promising therapy treatment that can kill glioblastoma cells in newly-discovered brain pathway

A new pathway that is used by cancer cells to infiltrate the brain has been discovered by a team of Canadian and American research groups led by the Singh Lab at McMaster University. The research also reveals a new therapy ...

Aug 2, 2024

0

102

Storing memories without destroying previous ones

The brain is constantly storing new experiences that it has to integrate into the jumble of existing memories. Surprisingly, it does not overwrite previous memory traces in the process.

Aug 2, 2024

0

90

Scientists discover mast cells trap and use living neutrophils during allergic reactions

Known for their role in allergic reactions, mast cells have long been recognized as key players in our immune system. When they encounter allergens, they release chemicals that trigger typical allergy symptoms such as tissue ...

Aug 2, 2024

0

75

Researchers devise novel solution to preventing relapse after CAR T-cell therapy

Even as they have revolutionized the treatment of certain forms of cancer, CAR T-cell therapies have been shadowed by a significant limitation: Many patients, including those whose cancer goes into full remission, eventually ...

Aug 2, 2024

0

60

Drug developed for pancreatic cancer shows promise against most aggressive form of medulloblastoma

A drug that was developed to treat pancreatic cancer has now been shown to increase symptom-free survival in preclinical medulloblastoma models—all without showing signs of toxicity.

Aug 2, 2024

0

58

Saturday, Aug 03

Food and exercise can treat depression as well as a psychologist, our study found. And it's cheaper

Around 3.2 million Australians live with depression.

Aug 3, 2024

1

85

Strengthening global regulatory capacity for equitable access to vaccines in public health emergencies

Three high-impact steps could be taken by global health leaders to reshape the global regulatory framework and help address the pressing need for equitable access to diagnostics, therapeutics, and vaccines during public health ...

Aug 3, 2024

0

53

Can targeted therapies be applied to patients with Alzheimer's?

Alzheimer's disease, a debilitating brain disorder with limited treatment options, has long challenged researchers. Specifically, researchers have struggled with slowing the buildup of amyloid beta plaques, harmful clumps ...

Aug 3, 2024

0

25

The health benefits of seaweed—a bath full of bladderwrack might be just what the doctor ordered

Seaweed, the colorful macroalgae that grows in the ocean, is a food source for marine life and humans. Each type of seaweed has a unique set of nutrients and can boost vitamin and mineral intake if eaten regularly.

Aug 3, 2024

0

14

Report suggests nearly half of dementia cases could be prevented or delayed by tackling 14 risk factors

Addressing 14 modifiable risk factors, starting in childhood and continuing throughout life, could prevent or delay nearly half of dementia cases, according to a new report led by UCL researchers.

Aug 3, 2024

0

13

Fecal microbiota transplant no aid for Parkinson's disease

Fecal microbiota transplantation (FMT) is safe but does not offer clinically meaningful improvements for Parkinson's disease (PD), according to a study published online July 29 in JAMA Neurology.

Aug 3, 2024

0

2

FDA approves Leqselvi for severe alopecia

The U.S. Food and Drug Administration has approved Leqselvi (deuruxolitinib) tablets for the treatment of adults with severe alopecia areata.

Aug 3, 2024

0

1

Sunday, Aug 04

WHO chief mulls calling emergency committee on mpox

The World Health Organization's chief said Sunday he was considering convening an expert committee to advise on whether the growing mpox outbreak in Africa should be declared an international emergency.

Aug 4, 2024

0

42

Is your smartwatch making you anxious? Wearables can lead people to stress more about their health

Wearable trackers and monitors (such as smartwatches) are increasingly popular and sophisticated. For people living with heart conditions, they can provide important information, including updates about abnormalities in heart ...

Aug 4, 2024

0

19

More US schools are taking breaks for meditation. Teachers say it helps students' mental health

The third-grade students at Roberta T. Smith Elementary School had only a few days until summer vacation, and an hour until lunch, but there was no struggle to focus as they filed into the classroom. They were ready for one ...

Aug 4, 2024

0

13

Back-to-school tips to helping your kids breathe easier

As kids and teens prepare to head back to school, parents might not have protecting their child's lung health on the top of their to-do lists. But experts say it should be.

Aug 4, 2024

0

13

Daily aspirin cuts odds for colon cancer: who benefits most?

It's long been known that a daily dose of low-dose aspirin helps keep colon cancer at bay.

Aug 4, 2024

0

6

Australia has new health research gender standards—and centuries of inequity to fix

The Australian National Health and Medical Research Council (NHMRC) has just released its much-anticipated landmark statement advocating for sex, gender, variations of sex characteristics and sexual orientation to be routinely ...

Aug 4, 2024

0

0

Study finds opposition to the Voice is linked to poorer Indigenous health—in some regions, the link is striking

A majority of Australians voted "no" to an Indigenous Voice to Parliament. But if we dig deeper into the data from the 2023 referendum, there is more to learn, especially about the health of Indigenous Australians living ...

Aug 4, 2024

1

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