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Today's News

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30 minutes ago

Women's brain regions may lose ability to synchronize after sexual assault, research finds

Around 70% of women who suffer a sexual assault develop PTSD. Now, scientists have shown that many of these women show a marked reduction in the usual communication between two important brain areas involved in processing ...

38 minutes ago

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1 hours ago

Genital problems? Ancient doctors thought goat's cheese or warm baths could help

Our genitals are such an important and sensitive part of our bodies. So it's not surprising that keeping them healthy was as important in antiquity as it is today.

1 hour ago

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Two-dose recombinant shingles vaccine found to be effective even accounting for prior receipt of live shingles vaccine

A target trial emulation was conducted to assess the effectiveness of recombinant zoster vaccine (RZV) accounting for prior receipt of live zoster vaccine (ZVL) and immunocompetence.

1 hour ago

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Anesthesiologist-led care can help hip-fracture patients get to surgery faster, with fewer complications

When anesthesiologists lead the preoperative process, patients undergoing surgery for hip fractures—one of the leading causes of hospitalization in older adults—get to the operating room (OR) faster and have fewer complications, ...

1 hour ago

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2 hours ago

Excessive daytime sleepiness may raise risk of cognitive problems after surgery

People 60 and older who are excessively sleepy during the day may have more problems with memory and thinking after surgery, suggests a study presented at the ANESTHESIOLOGY 2025 annual meeting. Daytime sleepiness is a symptom ...

2 hours ago

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3 hours ago

mRNA therapy restores sperm production and fertility in mice

For many couples facing infertility, medicine offers a range of solutions. But for men with non-obstructive azoospermia (NOA)—a genetic condition where sperm production stalls—options remain limited.

3 hours ago

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Targeting enzymes to weaken cancer cells could supercharge prostate cancer treatment

An international study has uncovered a new vulnerability in prostate cancer cells that could help improve treatment for one of the most common cancers affecting men.

3 hours ago

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Using AI in the diagnosis and treatment of mental disorders while protecting patient privacy

Mental disorders are among the leading causes of disability worldwide, with severe consequences for individuals, their families, and society at large. Detecting mental disorders typically requires resource-intensive clinical ...

4 hours ago

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How pollution and the microbiome interact with Tregs, the immune system regulators whose discovery won the Nobel Prize

A special group of immune cells known as regulatory T cells, or Tregs for short, became an overnight sensation when a trio of U.S. and Japanese scientists won the Nobel Prize in physiology or medicine on Oct. 6, 2025, for ...

4 hours ago

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1

Pulsed field ablation system shows promise for reducing ventricular tachycardia recurrence

Six-month outcomes from the Ventricular Catheter Ablation Study, the first-in-human evaluation of its FieldForce Ablation System for ventricular tachycardia (VT), have been published in Circulation. Results were also presented ...

4 hours ago

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AI nutrition study finds 'five every day' may keep the doctor away

In a new study using AI and machine learning, EPFL researchers have found that it's not only what we eat, but how consistently we eat it that plays a crucial role in gut health.

4 hours ago

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29

Early screening identifies suicidal thoughts in children as young as 5, study reveals

The idea of a child dying by suicide is unimaginable. Yet, according to recent data, a significant number of children will seriously consider or attempt suicide, even at ages as young as 5. For Adam Bryant Miller, Ph.D., ...

4 hours ago

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Your body can be a portable gym: How to ditch membership fees and expensive equipment

You don't need a gym membership, dumbbells, or expensive equipment to get stronger.

5 hours ago

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Surge in cannabis use seen among individuals with psychosis after legalization

Cambridge Health Alliance and Harvard Medical School-led research is signaling that adults with psychosis have engaged in a sharp rise in cannabis use after states legalized and commercialized recreational sales.

5 hours ago report

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44

Can friendship keep you young? Scientists say your social life might slow aging

I recently heard Professor Luigi Ferrucci, an expert on aging, speak at my local university's medical school. One line really stuck with me: "The next great step in aging science will be understanding how lifestyle factors ...

5 hours ago

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Preclinical study identifies genetic misfire in lupus

Cedars-Sinai investigators have identified a "molecular switch" on a gene strongly associated with the autoimmune disease lupus, which appears to propel immune cells into overdrive, attacking and damaging healthy tissues ...

5 hours ago

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How sound—but not touch—shapes rhythm in the brain

How do people keep the beat to music? When people listen to songs, slow waves of activity in the brain correspond to the perceived beat so that they can tap their feet, nod their heads, or dance along.

5 hours ago

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Exploring the therapeutic potential of hypothermia for neural health

Hypothermia can preserve neuron health following brain injury, but complications from external cooling make it less promising therapeutically. Recent evidence suggests that activating a specific neuron population triggers ...

5 hours ago

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Bioengineering breathes new life into failed cancer treatment

Many advanced cancers develop resistance to treatment and become highly aggressive, often leaving patients with limited treatment options. In some cancers, including lung, pancreatic and prostate tumors, a key driver of treatment ...

5 hours ago

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6 hours ago

'Super antibiotic' keeps dangerous gut bacterium under control with a low dose

The antibiotic EVG7, developed in Leiden, has proven capable of fighting the dangerous gut bacterium C. difficile with only a minimal dose. What's more, the bacterium is far less likely to return, a major issue with existing ...

6 hours ago

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Scientists find subgroups of interneurons regulate learning and fear responses

Northwestern Medicine investigators have uncovered new insights into the synaptic connections of subgroups of interneurons, findings that may improve the understanding of fear responses and could inform new targeted therapies ...

6 hours ago

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Does resistance training really improve your gut microbiome?

Lifting weights just two or three times a week can significantly change the trillions of bacteria living in your gut, and it might happen in as little as eight weeks.

6 hours ago

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Study sheds light on inflammation following an intracerebral hemorrhage

Intracerebral hemorrhages (ICH) account for 15% of strokes but a disproportionate 50% of all stroke deaths. An ICH occurs when a blood vessel bursts inside the brain and causes bleeding in the brain.

6 hours ago

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New method brings growth charts to children with rare genetic condition

Growth charts for children with rare genetic disorders—giving health care professionals and families clearer guidance on how a child is developing—have been created by an international team, led by the University of Bristol. ...

6 hours ago

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'Google Maps' approach provides cell-by-cell tumor mapping for more personalized lung cancer treatment

Researchers have developed a way to predict how lung cancer cells will respond to different therapies, allowing people with the most common form of lung cancer to receive more effective individualized treatment.

7 hours ago

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18

Youth screen use can cause family conflict, exacerbate mental health problems

The presence of cellphones can have a negative impact on family relationships and youth mental health, according to two new studies from the University of Georgia.

7 hours ago

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6

New research challenges the idea of a 'vicious cycle' between psychological distress and conspiracy beliefs

A lot of research has been dedicated to understanding what makes people believe in conspiracies—and how they might be able to climb out of the rabbit hole again.

7 hours ago

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Q&A: How does processed fiber impact human health?

The rate of Americans diagnosed with digestive disorders and gastrointestinal cancers is rising, especially in those ages 50 and younger, so researchers in the Penn State Department of Nutritional Sciences are studying how ...

7 hours ago

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Cholera claims 143,000 lives annually despite being preventable and treatable

Cholera is a severe diarrheal disease caused by consuming water or food contaminated with the bacteria Vibrio cholerae. Symptoms include diarrhea and vomiting, which can lead to severe dehydration. It can strike quickly, ...

7 hours ago

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Flu season has arrived—and so have updated flu vaccines

As the autumn's cool weather settles in, so does flu season—bringing with it the familiar experiences of sniffles, fever and cough.

7 hours ago

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Can you really be addicted to food? Researchers are uncovering convincing similarities to drug addiction

People often joke that their favorite snack is "like crack" or call themselves "chocoholics" in jest.

7 hours ago

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What is gingivitis? How do I know if I have it?

Do your gums look red and often bleed when you brush them, but they're not painful? If so, you could have the gum disease gingivitis.

7 hours ago

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Vitamin B3 supplement may reduce your risk of skin cancer

A major shift is unfolding in the field of skin cancer prevention, ignited by new research showing that an everyday vitamin supplement may prevent many cases of the world's most frequently diagnosed cancer.

7 hours ago

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AI models predict sepsis in children to allow preemptive care

Sepsis, or infection causing life-threatening organ dysfunction, is a leading cause of death in children worldwide. In efforts to prevent this rare but critical condition, researchers developed and validated AI models that ...

7 hours ago

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Large genetic study links cannabis use to psychiatric, cognitive and physical health

University of California San Diego School of Medicine researchers, in collaboration with the genetic testing company 23andMe, have identified regions of the human genome associated with cannabis use, uncovering new relationships ...

7 hours ago

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3

Study tests the effect of slow-tempo relaxing music to address delirium in critically ill older adults

A multi-center randomized controlled trial with critically ill adults aged 50 years and older admitted to intensive care units (ICUs) found that twice-daily slow-tempo music (60 to 80 beats per minute) did not shorten the ...

7 hours ago

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0

Five things to know about folinic acid and autism

As the Food and Drug Administration moves to make folinic acid an official treatment for a neurological condition associated with autism, parents want to know how it might help children with autism spectrum disorder.

8 hours ago

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10

Cholesterol-lowering drugs could reduce risk of dementia, study finds

Low cholesterol can reduce the risk of dementia, a new University of Bristol-led study with more than a million participants has shown.

8 hours ago

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1

Do plastics have toxic effects on the heart? Higher exposure linked to changes in heart rhythms

We've all heard warnings about BPA—a chemical found in plastics and personal care products. Studies show that nearly 90% of Americans have detectable levels of BPA in their bodies. Now, University of Cincinnati College ...

8 hours ago

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ADHD: Women are diagnosed five years later than men, despite symptoms appearing at the same age

Scientists have found that ADHD (Attention-Deficit/Hyperactivity Disorder) in women is diagnosed approximately five years later than in men, despite symptoms appearing at the same age. Women with ADHD also suffer greater ...

8 hours ago

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1

Veterans study finds updated COVID-19 shot reduces hospital visits and death

Veterans Research and Education Foundation of St. Louis reports that the 2024–2025 COVID-19 vaccine was associated with lower risks of COVID-19–related emergency visits, hospitalizations, and deaths in a national cohort ...

8 hours ago report

0

59

Nearly 28,000 work injuries every year linked to hot weather

New research from the George Washington University shows the hidden toll of work injuries caused by workplace exposure to extreme heat in the United States. The new research supports an Occupational Safety and Health Administration ...

8 hours ago

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COVID-19 can cause changes in sperm that lead to increased anxiety in mice offspring

Florey researchers have shown that a father's SARS-CoV-2 viral infection before conception can alter their offspring's brain development and behavior, through changes in sperm. Lead researcher Professor Anthony Hannan said ...

8 hours ago

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22

Fast, effective online therapy helps people overcome social anxiety

A new UNSW Sydney and Black Dog Institute study has found that an intensive, one-week online therapy program can significantly reduce symptoms of social anxiety disorder (SAD)—the most common anxiety disorder in Australia, ...

8 hours ago

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1.4M lawfully present immigrants could lose subsidized health coverage

An estimated 1.4 million immigrants who are in the country legally but are not citizens stand to lose their government-subsidized health care coverage under the sweeping tax and spending bill President Donald Trump signed ...

8 hours ago

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9 hours ago

Unlocking the skin's natural healing power for regenerative medicine

Our skin protects us from everyday mechanical stresses, like friction, cuts, and impacts. A key part of this function—standing as a bulwark against the outside world—is the skin's amazing ability to regenerate and heal. ...

9 hours ago

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14

Essential tips to avoid getting sick on campus

The college experience is a whirlwind of late nights, crowded dorms and shared spaces—a perfect storm for germs.

9 hours ago

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PFAS levels in mothers' blood associated with children's brain structure and functional outcomes

Researchers from the University of Turku and Turku University Hospital, Finland, and Örebro University, Sweden, have discovered that the levels of PFAS in mothers' blood during pregnancy are associated with their children's ...

9 hours ago

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8

Pediatrician explains body odor in kids and teens

One of the first signs of puberty is likely to be new body odor. This is perfectly normal. Every child will have some body odor as puberty begins. This often starts as early as age 8 or 9.

9 hours ago

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Antibiotics reduce UTI-related delirium in preclinical study

Antibiotics could help prevent or reverse symptoms of delirium in patients with urinary tract infections (UTIs), according to a preclinical study in laboratory mice conducted by Cedars-Sinai investigators. Their findings, ...

9 hours ago

0

50

Suicide claims more Gen Z lives than previous generation

For Gen Z adults, the oldest of whom are now reaching their late 20s, suicide is taking more lives than 10 years ago when millennials were the same age, according to a Stateline analysis of federal death statistics.

9 hours ago

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0

Atrial fibrillation after bypass found in nearly half of patients

Investigators led by LMU University Hospital report a higher-than-expected one-year incidence of new-onset atrial fibrillation after coronary artery bypass grafting, paired with very low burden beyond 30 days.

9 hours ago report

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45

Health care's rush to AI scribes risks patient safety, researchers warn

The rapid adoption of artificial intelligence (AI) scribes in health care is outpacing validation and oversight, potentially compromising patient safety, Columbia Nursing researchers warn.

9 hours ago

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2

Answering a century-old question: How do brain oscillations emerge?

Waves of synchronized, coordinated neuronal activity have been observed and studied in the brain for over a century. But for the first time, Yale researchers have identified where a certain type—known as gamma activity—emerges ...

9 hours ago

0

2

Improved cough-detection tech can help with health monitoring

Researchers have improved the ability of wearable health devices to accurately detect when a patient is coughing, making it easier to monitor chronic health conditions and predict health risks such as asthma attacks. The ...

9 hours ago

0

2

Could kiwis help manage chronic constipation? Dietary guidelines say yes

Kiwifruits, rye bread and high mineral-content water could all help alleviate chronic constipation. That's according to the first ever evidence-based dietary guidelines for adults with chronic constipation, led by researchers ...

10 hours ago

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Living in an unequal society impacts the structure of children's brains, study finds

The distribution of wealth between different people living in specific geographical regions has changed substantially over the past decades, with some segments of the population benefiting most from economic growth than others. ...

11 hours ago feature

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12 hours ago

Diets high in ultra-processed foods are bad for us, so why are we eating more?

Aussies eat more ultra-processed foods than ever before, with busy lifestyles and personal choices often taking the blame as casual factors.

12 hours ago

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0

Research gives insight into effect of neurodegenerative diseases on speech rhythm

Speech rhythm, a key attribute of natural languages that directly influences the effectiveness and efficiency of communication, is often compromised in people with neurodegenerative diseases such as amyotrophic lateral sclerosis, ...

12 hours ago

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0

'Chemo brain' cognitive issues linked to poor lymphatic-system drainage

Cancer is a challenging enough diagnosis, but many patients are dealt a second blow, even as they heal: "chemo brain."

13 hours ago

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11

Study opens up possibility of bespoke prostate cancer treatment

A new study led by University of Manchester scientists has identified genetic variants that make some patients more sensitive to radiation in specific parts of the rectum than others. The knowledge could reduce the risk of ...

13 hours ago

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Spread of drug-resistant superbugs surging, WHO warns

The World Health Organization sounded the alarm Monday over soaring numbers of drug-resistant bacterial infections, compromising the effectiveness of life-saving treatments and rendering minor injuries and common infections ...

13 hours ago

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