There may be a way to protect brain energy to preserve cognition—and the secret could lie on your plate. Think fish and seafood, meat, non-starchy vegetables, berries, nuts, seeds, eggs and even high-fat dairy products.| medicalxpress.com
A person in Texas has been diagnosed with bird flu, an infection tied to the recent discovery of the virus in dairy cows, health officials said Monday.| medicalxpress.com
A study has revealed that gluten sensitivity, which affects approximately 10% of the global population, is not actually about gluten but part of the way the gut and brain interact.| medicalxpress.com
Incorrect advice by an AI-based decision support system could seriously impair the performance of radiologists at every level of expertise when reading mammograms, according to a new study published in Radiology.| medicalxpress.com
Patients with advanced lung or skin cancer who received a COVID-19 mRNA vaccine within 100 days of starting immunotherapy drugs lived significantly longer than those who did not get the vaccine, researchers have found.| medicalxpress.com
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Three research hospitals in the Republic of Korea are reporting that restless leg syndrome was associated with an increased risk of Parkinson's disease, with 1.6% of patients with restless leg syndrome developing Parkinson's disease vs. 1.0% in matched controls and a shorter average time to diagnosis at a 15-year horizon.| medicalxpress.com
Advice about cutting down on dopamine is everywhere right now. From "dopamine fasting" to "anti-dopamine parenting" and even "raw-dogging" flights (going without any screens, books or music), TikTok influencers claim these practices have rewired their brains.| medicalxpress.com
A new brain imaging study led by researchers in the Department of Psychiatry and Behavioral Health in the Renaissance School of Medicine (RSOM) at Stony Brook University, and published in JAMA Network Open, uses a specialized type of magnetic resonance imaging (MRI) technique named neuromelanin-sensitive MRI to shed light on the link between chronic depression and the neurotransmitter dopamine. Dopamine plays important roles in many cognitive, emotional, and bodily functions and is a central ...| medicalxpress.com
In a discovery that could reshape how we think about memory, researchers at Flinders University have found that forgetting is not just a glitch in the brain but is actually a finely-tuned process, and dopamine is the key.| medicalxpress.com
A research team led by Virginia Commonwealth University has gained new insights into the molecular mechanisms that cause cocaine use disorder, identifying a potential therapeutic strategy to inhibit the drug's addictive effect.| medicalxpress.com
Certain brain cells are responsible for coordinating smooth, controlled movements of the body. But when those cells are constantly overactivated for weeks on end, they degenerate and ultimately die. This new observation made by scientists at Gladstone Institutes may help explain what goes awry in the brains of people with Parkinson's disease.| medicalxpress.com
Decision-making, the process through which humans choose between different available options, has been the topic of countless neuroscience, psychology and behavioral science studies. This process does not only include the moment in which a person comes to a decision, but also the evaluation of different options and, at times, changing one's mind.| medicalxpress.com
The findings of a new brain study could change the way doctors treat mood disorders involving psychosis in patients. The brain imaging study found that changes in brain dopamine are linked to symptoms of psychosis, no matter whether a person has been diagnosed with schizophrenia, bipolar disorder, or major depression.| medicalxpress.com
About 90,000 people are diagnosed with Parkinson's disease (PD) each year—one person every six minutes. While most people associate PD with tremors and stiffness, the condition is far more complex than these symptoms and may affect more than just movement.| medicalxpress.com
Heavy metal rocker Ozzy Osbourne died this week at 76, just weeks after his farewell show and about five years after announcing he had Parkinson's disease.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Cannabis use is linked to an almost quadrupling in the risk of developing diabetes, according to an analysis of real-world data from over 4 million adults, being presented at the Annual Meeting of the European Association for the Study of Diabetes (EASD) held in Vienna, Austria (15–19 Sept).| medicalxpress.com
If you love nothing more than devouring a page-turner in your free time, you're becoming a rare breed. Reading for pleasure among adults in the United States has fallen dramatically in the last two decades. A new study from the University of Florida and University College London, published in iScience, found that leisure reading, or reading for fun, has declined by 40% in the last 20 years.| medicalxpress.com
People who drink less than the recommended daily fluid intake experience a greater stress hormone response, which is associated with an increased risk of heart disease, diabetes and depression, according to a new study from scientists in Liverpool, U.K.| medicalxpress.com
Researchers led by Gen Kurosawa at the RIKEN Center for Interdisciplinary Theoretical and Mathematical Sciences (iTHEMS) in Japan have used theoretical physics to discover how our biological clock maintains a consistent 24-hour cycle—even as temperatures change.| medicalxpress.com
Aggressive immigration practices—such as detention, deportation, and workplace raids—are contributing to widespread emotional trauma among both immigrant and U.S.-born children living in mixed-status households, according to a report published by a team of mental health professionals in the School of Medicine at the University of California, Riverside.| medicalxpress.com
People whose jobs are highly sedentary—an estimated 80% of the modern workforce— experience a much higher risk of insomnia symptoms, according to a new study led by University of South Florida psychologist Claire Smith.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
A stroke happens when the blood supply to part of the brain is cut off, either because of a blockage (called an ischemic stroke) or bleeding (a hemorrhagic stroke). Around 83% of strokes are ischemic.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
In a discovery that could expand the array of current cancer immunotherapy treatments, scientists at Harvard Medical School have identified a new molecular brake that hinders the ability of T cells to attack tumors.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Cancer of the voice box or larynx is an important public health burden. In 2021, there were an estimated 1.1 million cases of laryngeal cancer worldwide, and approximately 100,000 people died from it. Risk factors include smoking, alcohol abuse, and infection with human papillomavirus. The prognosis for laryngeal cancer ranges from 35% to 78% survival over five years when treated, depending on the tumor's stage and its location within the voice box.| medicalxpress.com
Many people with autism spectrum disorders are highly sensitive to light, noise, and other sensory input. A new study in mice reveals a neural circuit that appears to underlie this hypersensitivity, offering a possible strategy for developing new treatments.| medicalxpress.com
Using dollar stores for food purchases may be a common practice for Americans looking to free up funds for the rest of their grocery list, researchers from Tufts University School of Medicine, the Gerald J. and Dorothy R. Friedman School of Nutrition Science and Policy at Tufts University, and the USDA-Economic Research Service report in the Journal of the Academy of Nutrition and Dietetics.| medicalxpress.com
Oxytocin promotes social behaviors and helps maintain relationships. But clinical trials in patients with autism show variability in how consistently oxytocin improves these behaviors.| medicalxpress.com
Experts have created a customizable, web-based tool that provides state and local leaders with tailored resources to reduce lung cancer mortality rates and advance treatment. The tool's development and features are described in an article published in Cancer.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
A new study by investigators from Mass General Brigham examined the effects of policies banning flavored e-cigarettes on adults and young people. Investigators found that e-cigarette use significantly declined among young adults and adults in states that had enacted flavor bans relative to states that did not.| medicalxpress.com
There has been a surge in academic and business interest in software as a medical device (SaMD). It enables medical professionals to streamline existing medical practices and make innovative medical processes such as digital therapeutics a reality. Furthermore, SaMD is a billion-dollar market. However, it is not clearly understood as a technological change and emerging industry.| medicalxpress.com
Last year, the FDA gave accelerated approval of the antibody aducanumab (marketed as Aduhelm by Biogen) for the treatment of Alzheimer's disease. The approval was based solely on a presumed reduction in the amount of the protein "amyloid" in the brain as assessed by amyloid-PET scans and without evidence of significant clinical effect.| medicalxpress.com
A more effective vaccine technology may be on the horizon. In a new study in mice, researchers from the University of Copenhagen demonstrate that a simple addition to mRNA vaccines can significantly enhance their effectiveness. The innovation could become a powerful tool in the next pandemic. The next step is human trials.| medicalxpress.com
Male athletes with high-volume exercise training have a higher burden of calcified plaque than male nonathletes, according to a review published in the June issue of JACC: Advances.| medicalxpress.com
An international team of researchers has discovered how cholesterol can disrupt the internal functioning of the heart by accumulating in the mitochondria of cardiomyocytes. They have also developed an experimental immunotherapy capable of reversing this process and restoring cellular energy production.| medicalxpress.com
Fragmented care—receiving medical treatment at more than one facility—has been associated with both positive and negative outcomes for cancer patients depending on a number of factors such as cancer type and treatment venue.| medicalxpress.com
US President Donald Trump said Monday he would slash drug prices so they match those abroad, accusing Europe in particular of practices that force up prices for Americans.| medicalxpress.com
Early in the COVID-19 pandemic, the failure of UK government advisers to follow World Health Organization (WHO) advice and emerging evidence from East Asia that suppression could bring the virus under control quickly led to avoidable UK deaths, argues an expert in The BMJ.| medicalxpress.com
Pharmaceutical ads are difficult to avoid in American television programming and a growing number of them promote a class of medications called JAK inhibitors, using an acronym that assumes the average TV watcher knows exactly what JAK stands for.| medicalxpress.com
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A team led by the Institute for Bioengineering of Catalonia (IBEC) and the Hospital del Mar Research Institute has developed the MIRO (Micro Immune Response On chip), a device that allows researchers to replicate the characteristics of tumors and their environment using patient cells. It is a tool that can help speed up the development of new cancer therapy treatments as well as select the most suitable ones for each person. The work has been published in the journal Nature Communications.| medicalxpress.com
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Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
It's common knowledge that our brains—and, specifically, our brain cells—store memories. But a team of scientists has discovered that cells from other parts of the body also perform a memory function, opening new pathways for understanding how memory works and creating the potential to enhance learning and to treat memory-related afflictions.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Researchers at The University of Texas at El Paso have created a portable device that can detect colorectal and prostate cancer more cheaply and quickly than prevailing methods. The team believes the device may be especially helpful in developing countries, which experience higher cancer mortality rates due in part to barriers to medical diagnosis.| medicalxpress.com
A new Michigan State University study suggests that older adults with poor sense of smell may see an almost 50% increase in their risk of dying within 10 years—surprisingly in healthier individuals.| medicalxpress.com
The elimination of damaged cell components is essential for the maintenance of the body's tissues and organs. An international research team led by the University of Bonn has made significant findings on mechanisms for the clearing of cellular wastes, showing that strength training activates such mechanisms. The findings could form the basis for new therapies for heart failure and nerve diseases, and even afford benefits for manned space missions.| medicalxpress.com
Artificial intelligence (AI) has practically limitless applications in health care, ranging from auto-drafting patient messages in MyChart to optimizing organ transplantation and improving tumor removal accuracy. Despite their potential benefit to doctors and patients alike, these tools have been met with skepticism because of patient privacy concerns, the possibility of bias, and device accuracy.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
The International Olympic Committee (IOC) should cut its ties with Coca-Cola in the best interests of athletes, spectators, and the planet, urge Trish Cotter and Sandra Mullin of the international public health organization Vital Strategies, in an editorial in the journal BMJ Global Health.| medicalxpress.com
Women who develop gestational diabetes are not more likely to go on to be diagnosed with breast cancer, according to a study of almost three-quarters of a million mothers to be presented at this year's Annual Meeting of the European Association for the Study of Diabetes (EASD; Madrid, 9-13 September).| medicalxpress.com
There's a hint of good news for parents concerned about teen mental health: After 57% of U.S. teen girls surveyed in 2021 said they felt "persistent sadness," that number declined somewhat by 2023, to 53%, new government data shows.| medicalxpress.com
Social media's rise to popularity between 2010 and 2020 has been strongly correlated with the nationwide freefall in youth mental health that characterized the 2010s. Lawmakers have put increasing pressure on the U.S. government to take social media regulation more seriously, with cases about platforms like Facebook, Instagram and X rising to the Supreme Court level.| medicalxpress.com
A new way to combat Alzheimer's disease has been discovered by Takaomi Saido and his team at the RIKEN Center for Brain Science (CBS) in Japan. Using a mouse model, the researchers found that treatment with dopamine could alleviate physical symptoms in the brain as well as improve memory.| medicalxpress.com
Vestibular neurectomy is an effective vertigo treatment in patients with severe Meniere disease, according to a study published online June 7 in the Journal of Clinical Medicine.| medicalxpress.com
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Two new studies show how eager Americans are to obtain either safe, legitimate versions of Ozempic or counterfeit and potentially dangerous forms of the diabetes/weight-loss drug.| medicalxpress.com
It's a question many women may ask themselves during pregnancy: Will an occasional glass of wine harm the baby?| medicalxpress.com
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 in communities with strong opposition to the Voice.| medicalxpress.com
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 considered in health and medical research.| medicalxpress.com
Lauren Bell was stressed out and just starting her first job post-college in New York City when she realized a bout of food poisoning wasn't going away after weeks.| medicalxpress.com
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Around 3.2 million Australians live with depression.| medicalxpress.com
Rural Americans have higher rates of lung, colorectal and cervical cancers and higher cancer death rates overall compared to their metropolitan counterparts. They also have lower access to cancer screening, treatment and specialty care, are less likely to have access to reliable transportation and health insurance and have higher prevalence of cancer risk factors, like smoking and obesity.| medicalxpress.com
Semaglutide products are being sold online, with products likely unregistered or unlicensed, according to a research letter published online Aug. 2 in JAMA Network Open.| medicalxpress.com
The subjective visual vertical (SVV) test has relatively low sensitivity for diagnosing Meniere disease, according to a study published in the July and August issue of the Iranian Journal of Otorhinolaryngology.| medicalxpress.com
Early withdrawal of life-sustaining therapy (WLST) is more likely among uninsured trauma patients, according to a study published online July 24 in JAMA Network Open.| medicalxpress.com
Community pharmacists can play an effective role in closing gaps in the delivery of stroke risk reduction therapy by prescribing appropriate oral anticoagulation therapy (OAC) for high-risk older individuals with atrial fibrillation (AF), according to a study published online July 24 in JAMA Network Open.| medicalxpress.com
For individuals with type 2 diabetes, long-term low-carbohydrate diets (LCD) are efficacious for treatment of dyslipidemia but do not affect glycemic control, according to a review published online July 24 in the Journal of Diabetes Investigation.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
Medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, HIV/AIDS, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.| medicalxpress.com
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 that shows promise in blocking and killing these tumors.| medicalxpress.com
Emory researcher David Weiss has spent years studying a baffling phenomenon called heteroresistance, in which a tiny fraction of bacteria remain resistant to antibiotics, while the remainder succumb. Recently, he brought his scientific acumen to the equally deadly threat of fungal bloodstream infections in patients receiving bone marrow transplants. Bloodstream infections can be lethal in these patients, including infections from Candida parapsilosis, a species of fungi that can live in the d...| medicalxpress.com
