Health
A good mood may boost your creativity
A good mood may boost your creativity A new study by researchers at the University of Georgia found that positive emotions can boost creativity, with daily diaries from over 100 college students revealing specific characteristics that promote creative behavior. Students who reported feeling more content and autonomous were more inclined to engage in creative activities, […]
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Alternative sweetener linked to liver disease
Alternative sweetener linked to liver disease Researchers have found that sorbitol, an alternative sweetener commonly used in low-calorie foods, can be converted to disease-causing fructose in the liver. The conversion process occurs when gut bacteria fail to break down sorbitol, allowing it to reach the liver and be converted into a harmful byproduct of fructose. […]
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Unhoused youth are more likely to get care if pets can come
Unhoused youth are more likely to get care if pets can come Unhoused youth are more likely to seek medical care if their pets can receive veterinary care at the same time, according to a new study. The One Health Clinic in Seattle found that nearly 80% of visits resulted in clients receiving human health […]
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Team pinpoints brain cells that drive anxiety in mice
Team pinpoints brain cells that drive anxiety in mice Researchers at the University of Utah have identified two groups of brain cells in mice that regulate anxiety: Hoxb8 microglia, which act as a brake pedal to prevent anxiety, and non-Hoxb8 microglia, which act as an accelerator that promotes anxiety. The study found that when only […]
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How food assistance programs can feed families and nourish their dignity
How food assistance programs can feed families and nourish their dignity Food assistance programs can have a profound impact on families’ dignity and well-being, but relying solely on these programs can lead to feelings of shame and powerlessness. The stigma surrounding food assistance programs is often rooted in societal attitudes that view poverty as a […]
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How does Narcan work? Mapping how it reverses opioid overdose can provide a molecular blueprint for more effective drugs
How does Narcan work? Mapping how it reverses opioid overdose can provide a molecular blueprint for more effective drugs Naloxone, also known as Narcan, works by competing with opioids for access to opioid receptors on the surface of neurons, preventing the drugs from triggering effects in the body. The molecular mechanism behind naloxone’s effectiveness involves […]
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Could blood thickness be a new vital sign?
Could blood thickness be a new vital sign? Researchers at the University of Missouri have developed a non-invasive device to measure blood viscosity, a key metric that could be a new vital sign for human health. The device uses ultrasound waves and advanced math to analyze how sound moves through the body, allowing for real-time […]
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Can noninvasive nasal drops kill deadly brain tumors?
Can noninvasive nasal drops kill deadly brain tumors? Researchers have developed a noninvasive nasal delivery method that successfully eliminated deadly brain tumors in mice by boosting the brain’s immune response. The technology uses precisely engineered nanostructures called spherical nucleic acids to deliver potent tumor-fighting medicine to the brain through nasal drops, which is less invasive […]
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2 new paths show promise for fighting fibrosis
2 new paths show promise for fighting fibrosis Researchers have made key breakthroughs in understanding how to treat fibrotic diseases such as scleroderma and graft-versus-host disease, which are characterized by excessive tissue scarring. A new monoclonal antibody has been developed that shows promise as a therapy for patients with fibrosis, targeting the protein epidermal growth […]
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Writing builds resilience by changing your brain, helping you face everyday challenges
Writing builds resilience by changing your brain, helping you face everyday challenges Writing builds resilience by changing your brain, helping you face everyday challenges, and fostering mental distance from pain and trauma. Research suggests that writing can rewires the brain, supporting memory consolidation, regulating emotions, and promoting presence, which are all key components of resilience. […]
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We created health guidelines for fighting loneliness – here’s what we recommend
We created health guidelines for fighting loneliness – here’s what we recommend Loneliness has been declared an epidemic by the US Surgeon General, with social isolation increasing the risk of death by 30% and contributing to deaths from factors like suicide, addiction, and alcoholism. The first systematic effort to develop evidence-based guidelines for social connection […]
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Vice President Dick Cheney’s life followed the arc of the biggest breakthroughs in cardiovascular medicine
Vice President Dick Cheney’s life followed the arc of the biggest breakthroughs in cardiovascular medicine Vice President Dick Cheney’s life was significantly impacted by major breakthroughs in cardiovascular medicine, which enabled him to sustain an active political career and enjoy a longer life after retiring from politics. Cheney benefited from almost every major advance made […]
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Smoking weed may temporarily cut how much you drink
Smoking weed may temporarily cut how much you drink A new study published in the American Journal of Psychiatry suggests that smoking marijuana may temporarily reduce alcohol consumption. The study, conducted by researchers at Brown University, found that cannabis reduced the urge for alcohol in the moment and lowered how much people consumed over a […]
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Patterns may reveal who’ll benefit from new schizophrenia drug
Patterns may reveal who’ll benefit from new schizophrenia drug A new study has identified patterns that may help predict which patients will benefit most from a new schizophrenia drug called Cobenfy. The study, led by Michael Halassa, analyzed data from 49 patients and found that those with prominent negative symptoms (such as social withdrawal) showed […]
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Off-label use of COVID-19 vaccines was once discouraged but has become common amid new guidelines
Off-label use of COVID-19 vaccines was once discouraged but has become common amid new guidelines As of May 2025, the US FDA has limited COVID-19 vaccine eligibility to people ages 65 years and up and those under 65 with a “high-risk” condition, leading to confusion among the public, physicians, and pharmacists about who can get […]
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I treat menopause and its symptoms, and hormone replacement therapy can help – here’s the science behind the FDA’s decision to remove warnings
I treat menopause and its symptoms, and hormone replacement therapy can help – here’s the science behind the FDA’s decision to remove warnings Hormone therapy for menopause has been reevaluated by the FDA, which will remove “black box” safety warnings from hormone replacement therapy products. The decision comes after decades of research showing that systemic […]
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How to handle your family stress this holiday season
How to handle your family stress this holiday season Kale Monk, an associate professor at the University of Missouri, shares advice on handling family stress during the holiday season. The holiday season can bring both joy and stress, but setting healthy boundaries and strengthening family bonds can make it more meaningful. Monk suggests prioritizing self-care […]
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Florida residents’ anxiety is linked to social media use and varies with age, new study shows
Florida residents’ anxiety is linked to social media use and varies with age, new study shows A new study found that Florida residents’ anxiety levels are linked to social media use and vary with age, with younger adults being more anxious on average. About 1 in 5 Floridians (18.6%) reported symptoms of at least moderate […]
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Don’t stress out about overeating during the holidays – a dietitian explains how a day of indulgence won’t harm your overall health
Don’t stress out about overeating during the holidays – a dietitian explains how a day of indulgence won’t harm your overall health A day of indulgence during the holidays won’t harm your overall health, according to a registered dietitian. Eating more than usual during the holidays can lead to slower digestion, but this process can […]
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College students are now slightly less likely to experience severe depression, research shows – but the mental health crisis is far from over
College students are now slightly less likely to experience severe depression, research shows – but the mental health crisis is far from over College students are reporting lower rates of depressive symptoms, anxiety, and suicidal thoughts for the third year in a row, according to the University of Michigan’s healthy minds survey. The survey found […]
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Can a new approach control seizures without surgery?
Can a new approach control seizures without surgery? A new approach using low-intensity focused ultrasound has been demonstrated to quiet a seizure-relevant brain circuit in an animal model without surgery. The technique involves briefly opening the blood-brain barrier, delivering an engineered gene therapy to a specific region, and then flipping an on-demand “dimmer switch” with […]
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Americans are unprepared for the expensive and complex process of aging – a geriatrician explains how they can start planning
Americans are unprepared for the expensive and complex process of aging – a geriatrician explains how they can start planning Aging is an unpredictable, highly individualized process that varies depending on a person’s genetics, medical history, cognitive status and socioeconomic factors. The majority of older Americans report a strong sense of purpose and self-worth, but […]
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Algorithm for robotic prosthetics could ease pain for amputees
Algorithm for robotic prosthetics could ease pain for amputees Researchers have developed an algorithm that combines two processes to personalize robotic prosthetic devices, optimizing movement and helping users exhibit a more natural walking pattern. The new approach aims to address health challenges associated with amputations, such as lower back pain and hip problems, by considering […]
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Why do people have baby teeth and adult teeth?
Why do people have baby teeth and adult teeth? Humans have two sets of teeth: baby teeth and adult teeth. Baby teeth start developing before birth and are smaller to fit into a child’s small face, while adult teeth grow in as the face grows. Taking care of baby teeth is important because they eventually […]
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What’s a ‘black box’ warning? A pharmacologist explains how these labels protect patients
What’s a ‘black box’ warning? A pharmacologist explains how these labels protect patients A “black box” warning on a health product is a tool for alerting pharmacists and clinicians that the medication may have serious risks, which they must communicate to consumers. Black box warnings are required by law and appear on product package inserts, […]
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Want to make America healthy again? Stop fueling climate change
Want to make America healthy again? Stop fueling climate change Climate change poses significant threats to global public health, including extreme heat, air pollution, infectious diseases, and other impacts that can lead to millions of deaths each year. The US government formally recognized climate change as a threat to public health in 2009, but the […]
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Turning motion into medicine: How AI, motion capture and wearables can improve your health
Turning motion into medicine: How AI, motion capture and wearables can improve your health Advances in AI, motion capture, and wearables are revolutionizing the way we approach human movement and health, enabling researchers to decode and analyze movement data to improve performance and prevent injuries. The use of signal processing techniques can filter out noise […]
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Suicide rates among veterans have declined sharply since 2020
Suicide rates among veterans have declined sharply since 2020 Suicide rates among US military veterans have declined sharply since 2020, according to new research. The decline is particularly notable for post-9/11 veterans with traumatic brain injuries (TBI), who saw a significant drop in suicide rates from 100 deaths per 100,000 to 61 per 100,000. The […]
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Star-shaped cells make a molecule that can ‘rewire’ the brains of mice with Down syndrome – understanding how could lead to new treatments
Star-shaped cells make a molecule that can ‘rewire’ the brains of mice with Down syndrome – understanding how could lead to new treatments Researchers have discovered that delivering a protein called pleiotrophin (Ptn) to star-shaped cells in the brain can “rewire” the brains of mice with Down syndrome, reversing changes to neural circuits and improving […]
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SNAP benefits have been cut and disrupted – causing more kids to go without enough healthy food and harming child development
SNAP benefits have been cut and disrupted – causing more kids to go without enough healthy food and harming child development SNAP benefits have been cut and disrupted, causing more kids to go without enough healthy food and harming child development. Food insecurity can harm kids’ physical health, including an elevated risk of asthma and […]
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