Health
Antioxidants help stave off a host of health problems – but figuring out how much you’re getting can be tricky
Antioxidants help stave off a host of health problems – but figuring out how much you’re getting can be tricky Antioxidants are essential for preventing oxidative stress, which can lead to various health problems like cancer, diabetes, cardiovascular disease, and dementia. The best way to get antioxidants is through whole foods, such as fruits, vegetables, […]
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Wings, booze and heartbreak – what my research says about the hidden costs of sports fandom
Wings, booze and heartbreak – what my research says about the hidden costs of sports fandom Research suggests that being a sports fan can have negative effects on physical health, particularly among the most committed fans. The relationship between fandom and physical health isn’t just about excessive drinking or unhealthy eating; it’s also about emotional […]
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New test could make tuberculosis screening way simpler
New test could make tuberculosis screening way simpler New tuberculosis test uses CRISPR technology to detect TB from simple tongue swabs, offering a potential breakthrough for easier community-based screenings. The current sputum testing method is difficult and unfeasible in about 25% of symptomatic cases and nearly 90% of asymptomatic cases, leading to an estimated 4 […]
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New insights may pave way for painkillers with fewer side effects
New insights may pave way for painkillers with fewer side effects New insights from scientists may lead to painkillers with fewer side effects by targeting specific receptors that cause pain but not inflammation. The study, published in Nature Communications, identified the EP2 receptor as the main culprit behind prostaglandin-mediated pain, rather than inflammation. Blocking the […]
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How some antibiotics keep working against resistant bacteria
How some antibiotics keep working against resistant bacteria Researchers have made a breakthrough in understanding how some antibiotics can still work against resistant bacteria. The study used advanced imaging technology and computer simulations to visualize how aminoglycoside antibiotics attach to ribosomes, which are modified by bacteria to block these drugs. Some aminoglycosides, such as amikacin […]
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How does your immune system stay balanced? A Nobel Prize-winning answer
How does your immune system stay balanced? A Nobel Prize-winning answer The Nobel Prize-winning discovery of regulatory T cells (Tregs) by Shimon Sakaguchi, Mary Brunkow, and Fred Ramsdell revealed a new layer of protection against autoimmunity, where these cells act as “security guards” to suppress rogue immune responses. FOXP3 is the molecular key that controls […]
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Even small drops in vaccination rates for US children can lead to disease outbreaks
Even small drops in vaccination rates for US children can lead to disease outbreaks Vaccination rates among US children have declined by more than three-quarters of counties and jurisdictions since 2019, leading to a “large swath” of the country lacking basic immunity against diseases like measles. The decline in vaccination rates is concerning because it […]
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Dietary tweaks can quickly change your brain for the better
Dietary tweaks can quickly change your brain for the better Dietary tweaks can measurably lower levels of brain chemicals associated with inflammation and memory problems, according to a new study. A two-week low-calorie or low-carbohydrate diet improved liver fat and reduced levels of neurometabolites in patients with early-stage fatty liver disease. Nearly all participants (97%) […]
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Conflict at the drugstore: When pharmacists’ and patients’ values collide
Conflict at the drugstore: When pharmacists’ and patients’ values collide Pharmacists are facing conflicts between their personal beliefs and patients’ rights, particularly when it comes to dispensing medications that go against their religious or moral values. The controversy has led to debates about pharmacists’ discretion over what they dispense, with some states adopting “responsibility laws” […]
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Can blocking a circadian clock protein fight Alzheimer’s?
Can blocking a circadian clock protein fight Alzheimer’s? A new study published in Nature Aging suggests that blocking a circadian clock protein called REV-ERBα may help reduce neurodegeneration in Alzheimer’s disease. The researchers found that inhibiting REV-ERBα, either genetically or with a novel drug, led to increased levels of NAD+, a molecule used for cell […]
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1 gene, 1 disease no more – acknowledging the full complexity of genetics could improve and personalize medicine
1 gene, 1 disease no more – acknowledging the full complexity of genetics could improve and personalize medicine Genetic inheritance is more complex than previously thought, with millions of genetic variants influencing traits and diseases. The study of a single gene or mutation can be misleading, as multiple genetic variants interact to determine disease development […]
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Why chromium is considered an essential nutrient, despite having no proven health benefits
Why chromium is considered an essential nutrient, despite having no proven health benefits Chromium is considered an essential nutrient despite having no proven health benefits, and most people get it from their cookware rather than food. The idea that chromium is essential for human health stems from flawed studies in rats in the 1950s, which […]
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There are differences in asthma between the sexes
There are differences in asthma between the sexes A new study has identified differences in asthma behavior between males and females, including variations in symptoms, gene expression, and response to treatment. The study analyzed data from over 6,000 samples and found that 61 genes were differentially expressed by sex in adults with asthma, with many […]
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People with several tattoos may have less melanoma risk
People with several tattoos may have less melanoma risk A new study found that people with multiple tattoo sessions may have a lower risk of melanoma, but only if they also take good care of their skin and use sun protection. The researchers, led by Jennifer Doherty, evaluated 7,000 Utahns and found that having two […]
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Marriage may give people a health and happiness boost
Marriage may give people a health and happiness boost A new study suggests that marriage may give people a health and happiness boost, with married individuals reporting better life satisfaction and physical health compared to single people. Marriage was found to provide significant benefits in terms of family support, which helped boost well-being, particularly for […]
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How to the combination of AI, wearable tech, and biomedical research can help identify and treat women’s health issues
How to the combination of AI, wearable tech, and biomedical research can help identify and treat women’s health issues BulletPointN How to the combination of AI, wearable tech, and biomedical research can help identify and treat women’s health issues. Source: Youtube link Q. What is the potential benefit of combining AI, wearable tech, and biomedical […]
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How often do in-flight medical emergencies happen?
How often do in-flight medical emergencies happen? A new study analyzed over 77,000 in-flight medical events reported to the world’s busiest airline medical support center, providing a rare look into how airlines respond to medical crises. The study found that one in every 212 flights involved a medical emergency, and about 8% of passengers were […]
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Exercising in nature is better for you than working out at the gym
Exercising in nature is better for you than working out at the gym Exercising in nature has been shown to have significant mental and physical benefits compared to exercising at the gym or indoors, including improved mood, reduced stress levels, and increased heart rate variability. The study found that participants who exercised in nature reported […]
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Common pain med ingredient could treat blood cancers
Common pain med ingredient could treat blood cancers Researchers at Texas A&M University Health Science Center have discovered a new way to treat blood cancers using salicylic acid, a common pain medication ingredient. The new technology, called Salicylic Acid-Mediated Binary Association (SAMBA), uses salicylic acid to turn therapeutic cell functions on or off, allowing for […]
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Breastfeeding is ideal for child and parent health but challenging for most families – a pediatrician explains how to find support
Breastfeeding is ideal for child and parent health but challenging for most families – a pediatrician explains how to find support Most new parents struggle to breastfeed their babies, despite the health benefits it provides for both children and parents. The American Academy of Pediatrics recommends breastfeeding for up to two years, but many families […]
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A unique brain cell may hold the key to Alzheimer’s disorientation
A unique brain cell may hold the key to Alzheimer’s disorientation A unique brain cell type has been discovered that may hold the key to understanding Alzheimer’s disorientation. The retrosplenial cortex, a brain region linked to spatial orientation, contains specialized neurons that can encode an individual’s sense of direction at all times. These neurons are […]
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As an OB-GYN, I see firsthand how misleading statements on acetaminophen leave expectant parents confused, fearful and lacking in options
As an OB-GYN, I see firsthand how misleading statements on acetaminophen leave expectant parents confused, fearful and lacking in options Pregnant women should not be misled by President Trump’s claim that they should not take Tylenol (acetaminophen), as it can lead to confusion and fear among expectant parents. The American College of Obstetricians and Gynecologists […]
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Why a study claiming vaccines cause chronic illness is severely flawed – a biostatistician explains the biases and unsupported conclusions
Why a study claiming vaccines cause chronic illness is severely flawed – a biostatistician explains the biases and unsupported conclusions The study claiming vaccines cause chronic illness has serious design problems that weaken its evidence. The study’s timeline logic is flawed, as it only tracked vaccinated children for longer periods than unvaccinated children, leading to […]
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What parents need to know about Tylenol, autism and the difference between finding a link and finding a cause in scientific research
What parents need to know about Tylenol, autism and the difference between finding a link and finding a cause in scientific research Associating a potential health risk (e.g., autism) with a medication or substance (e.g., acetaminophen) does not necessarily mean that there is a causal relationship between the two. To determine if an observed association […]
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Vaccine mandates misinformation: 2 experts explain the true role of slavery and racism in the history of public health policy – and the growing threat ignorance poses today
Vaccine mandates misinformation: 2 experts explain the true role of slavery and racism in the history of public health policy – and the growing threat ignorance poses today Vaccine mandates are being threatened in Florida, where the state plans to eliminate vaccine mandates for its citizens, including those for children to attend school. The elimination […]
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Traumatic brain injury ups risk for brain cancer
Traumatic brain injury ups risk for brain cancer A new study found that adults who have suffered a moderate-to-severe traumatic brain injury (TBI) are more likely to develop brain cancer. The study, which examined over 150,000 civilian adults, found that patients with a mild TBI were not associated with a greater risk for brain cancer, […]
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Tool detects hidden signs of consciousness after brain injury
Tool detects hidden signs of consciousness after brain injury Researchers have developed an AI tool called SeeMe that detects hidden signs of consciousness after brain injury, which can identify patients who are conscious but unable to show it up to four days earlier than traditional clinical exams. The tool uses high-resolution video and computer vision […]
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Some new drugs aren’t actually ‘new’ – pharmaceutical companies exploit patents and raise prices for patients, but data transparency can help protect innovation
Some new drugs aren’t actually ‘new’ – pharmaceutical companies exploit patents and raise prices for patients, but data transparency can help protect innovation Pharmaceutical companies often exploit patents to raise prices for patients by filing hundreds of patents for minor modifications to existing drugs, making affordable versions inaccessible for years. The patent system rewards breakthrough […]
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Smart shoe insert could up mobility for people with walking issues
Smart shoe insert could up mobility for people with walking issues A new smart shoe insert with over 170 thin sensors could improve mobility for people with walking problems, such as stroke and Parkinson’s patients. The device measures foot pressure to determine balance and can potentially predict falls, providing real-time feedback to users. The wearable […]
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Mindfulness won’t burn calories, but it might help you stick with your health goals
Mindfulness won’t burn calories, but it might help you stick with your health goals Mindfulness won’t burn calories, but it can help you stick to your health goals by equipping you with psychological skills needed to successfully change behavior. Research shows that mindfulness meditation can increase motivation to look after one’s health, leading to a […]
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