https://www.sciencedaily.com/news/health_medicine/ Latest research news on allergies and allergy treatments. Learn the symptoms of a food allergy, how to treat dog allergies, cat allergies, mold allergies and other allergy problems. en-us Wed, 22 Apr 2026 09:17:53 EDT Wed, 22 Apr 2026 09:17:53 EDT 60 https://www.sciencedaily.com/images/scidaily-logo-rss.png https://www.sciencedaily.com/news/health_medicine/ For more science news, visit ScienceDaily. https://www.sciencedaily.com/releases/2026/04/260422044630.htm A newly discovered virus hiding inside a common gut bacterium could help explain one of medicine’s long-standing mysteries: why a microbe found in both healthy people and cancer patients is linked to colorectal cancer. The research suggests that the interaction between bacteria and the viruses they carry may be key to understanding disease risk. It may even lead to future screening tests that detect cancer risk earlier. Wed, 22 Apr 2026 09:02:43 EDT https://www.sciencedaily.com/releases/2026/04/260422044630.htm https://www.sciencedaily.com/releases/2026/04/260422044620.htm A routine blood marker tied to inflammation may reveal Alzheimer’s risk years in advance. Scientists found that higher neutrophil levels—part of the body’s first immune response—were linked to a greater chance of developing dementia. The discovery suggests this common lab value could help flag at-risk individuals before symptoms appear. It also raises the possibility that immune cells themselves may be fueling the disease. Wed, 22 Apr 2026 08:36:23 EDT https://www.sciencedaily.com/releases/2026/04/260422044620.htm https://www.sciencedaily.com/releases/2026/04/260422003024.htm Scientists have discovered that combining two existing drugs can dramatically reduce liver fat linked to a common and often silent disease. The treatment not only improved liver health in animal models but also showed potential to lower heart-related risks. Interestingly, using lower doses of both drugs together worked just as well as higher doses alone. While promising, the findings still need to be tested in humans. Wed, 22 Apr 2026 00:51:12 EDT https://www.sciencedaily.com/releases/2026/04/260422003024.htm https://www.sciencedaily.com/releases/2026/04/260420014746.htm A key protein, HOXD13, helps melanoma tumors grow and evade the immune system by boosting blood supply and blocking cancer-fighting T cells. Disabling it shrinks tumors and reopens the door for the immune system—offering a new path for treatment. Tue, 21 Apr 2026 03:40:31 EDT https://www.sciencedaily.com/releases/2026/04/260420014746.htm https://www.sciencedaily.com/releases/2026/04/260420014744.htm Cancer cells are known for their “glutamine addiction,” but many can escape this weakness by switching to alternative fuels. Researchers found that vitamin B7 acts like a metabolic “license,” enabling this escape route through a key enzyme. Without biotin, cancer cells lose that flexibility and stop growing. Mutations in a cancer-linked gene can make this vulnerability even stronger, offering a promising new target for therapy. Mon, 20 Apr 2026 07:14:27 EDT https://www.sciencedaily.com/releases/2026/04/260420014744.htm https://www.sciencedaily.com/releases/2026/04/260420014742.htm A trio of common amino acids may hold the key to unlocking far more powerful gene therapies. Researchers found that adding them to lipid nanoparticles can boost mRNA delivery up to 20-fold and push CRISPR editing efficiency close to 90%. The trick isn’t changing the drug—but helping cells take it in more easily. In early tests, the approach dramatically improved survival and treatment outcomes, pointing to a simple but game-changing upgrade for future medicine. Mon, 20 Apr 2026 06:53:54 EDT https://www.sciencedaily.com/releases/2026/04/260420014742.htm https://www.sciencedaily.com/releases/2026/04/260420014738.htm A popular Korean skincare ingredient may be far more powerful than anyone realized. Scientists have discovered that madecassic acid—derived from the herb Centella asiatica—can stop antibiotic-resistant bacteria in their tracks, including dangerous strains of E. coli. By targeting a bacterial protein that humans don’t have, the compound disrupts the microbes’ ability to survive, making it a promising new type of antibiotic. Tue, 21 Apr 2026 01:33:16 EDT https://www.sciencedaily.com/releases/2026/04/260420014738.htm https://www.sciencedaily.com/releases/2026/04/260417225020.htm Engineers at Northwestern University have taken a striking leap toward merging machines with the human brain by printing artificial neurons that can actually communicate with real ones. These flexible, low-cost devices generate lifelike electrical signals capable of activating living brain cells, a breakthrough demonstrated in mouse brain tissue. Sat, 18 Apr 2026 03:32:36 EDT https://www.sciencedaily.com/releases/2026/04/260417225020.htm https://www.sciencedaily.com/releases/2026/04/260417224527.htm Extra virgin olive oil might help protect your brain by working through your gut. A two-year study found that people who consumed it had better cognitive performance and more diverse gut bacteria than those using refined olive oil. Researchers even identified specific microbes linked to these benefits. The findings suggest that choosing high-quality olive oil could be a simple way to support brain health as you age. Sat, 18 Apr 2026 23:45:14 EDT https://www.sciencedaily.com/releases/2026/04/260417224527.htm https://www.sciencedaily.com/releases/2026/04/260417224454.htm A surprising new study suggests that eating a very healthy diet—packed with fruits, vegetables, and whole grains—might be linked to a higher risk of lung cancer in younger non-smokers. Researchers found that patients under 50 diagnosed with lung cancer often had better-than-average diets, raising the possibility that pesticide exposure from conventionally grown produce could be a hidden culprit. Fri, 17 Apr 2026 23:27:27 EDT https://www.sciencedaily.com/releases/2026/04/260417224454.htm https://www.sciencedaily.com/releases/2026/04/260417085409.htm Sitting all day might not be as damaging as once feared—if you’re willing to move more. A massive study tracking over 72,000 people found that simply increasing daily steps can significantly reduce the risk of death and heart disease, even for those who spend long hours sedentary. Hitting around 9,000–10,000 steps a day delivered the biggest benefits, cutting mortality risk by nearly 40% and cardiovascular disease by over 20%. Sat, 18 Apr 2026 10:08:55 EDT https://www.sciencedaily.com/releases/2026/04/260417085409.htm https://www.sciencedaily.com/releases/2026/04/260417001658.htm Sparkling water is often seen as a simple, healthy drink—but could it also help with weight loss? New research suggests it may slightly boost how the body processes blood sugar and energy. However, the effect is very small, meaning it’s no substitute for diet and exercise. Fri, 17 Apr 2026 03:17:58 EDT https://www.sciencedaily.com/releases/2026/04/260417001658.htm https://www.sciencedaily.com/releases/2026/04/260416072001.htm Researchers have found a way to make cancer-killing immune cells more powerful and precise. By adding specific signaling components, they boosted the cells’ readiness to attack tumors. Surprisingly, briefly suppressing the cells with a drug before use made them even more effective later. The approach could help create safer, stronger next-gen cancer treatments. Thu, 16 Apr 2026 23:28:07 EDT https://www.sciencedaily.com/releases/2026/04/260416072001.htm https://www.sciencedaily.com/releases/2026/04/260416071954.htm A hormone called FGF21 can reverse obesity in mice by activating a newly identified brain circuit tied to metabolism. Surprisingly, it works in the hindbrain—the same region targeted by GLP-1 drugs like Ozempic and Wegovy—but through a completely different mechanism. Instead of suppressing appetite, FGF21 ramps up the body’s energy burning. This insight could pave the way for more targeted weight-loss and liver disease treatments. Thu, 16 Apr 2026 23:49:55 EDT https://www.sciencedaily.com/releases/2026/04/260416071954.htm https://www.sciencedaily.com/releases/2026/04/260416071953.htm Scientists have uncovered a surprising twist in how bacteria share genes—including those that spread antibiotic resistance. Tiny virus-like particles called gene transfer agents (GTAs), once ancient viral invaders, have been repurposed by bacteria into delivery systems that shuttle DNA between neighboring cells. The study reveals a key control hub of three genes, dubbed LypABC, that triggers bacterial cells to burst open and release these DNA-packed couriers. Fri, 17 Apr 2026 07:44:05 EDT https://www.sciencedaily.com/releases/2026/04/260416071953.htm https://www.sciencedaily.com/releases/2026/04/260416071951.htm Scientists have discovered that a protein linked to cell death is secretly driving the aging of blood stem cells in a completely different way. Instead of killing the cells, it damages their mitochondria, sapping their energy and weakening the immune system over time. When this protein was turned off, stem cells remained stronger and more balanced, even under stress. The findings point to a new strategy for slowing aging at its source. Thu, 16 Apr 2026 22:58:28 EDT https://www.sciencedaily.com/releases/2026/04/260416071951.htm https://www.sciencedaily.com/releases/2026/04/260416071947.htm A rogue set of “zombie” immune cells may be driving aging and fatty liver disease by flooding tissues with inflammation. Researchers found these cells accumulate with age and high cholesterol—and can make up most of the liver’s immune cells in older mice. When scientists removed them, liver damage was dramatically reversed, even without diet changes. Thu, 16 Apr 2026 07:59:44 EDT https://www.sciencedaily.com/releases/2026/04/260416071947.htm https://www.sciencedaily.com/releases/2026/04/260416025024.htm New research suggests that aiming for a lower blood pressure target may deliver bigger heart health benefits than previously thought. Using large datasets and simulation models, scientists found that keeping systolic blood pressure below 120 mm Hg could reduce the risk of heart attack, stroke, and heart failure more than higher targets. Thu, 16 Apr 2026 02:56:00 EDT https://www.sciencedaily.com/releases/2026/04/260416025024.htm https://www.sciencedaily.com/releases/2026/04/260415043630.htm A surprising discovery from high-altitude animals like yaks and Tibetan antelopes could reshape how we treat nerve damage in humans. Scientists found that a genetic mutation helping these animals survive low-oxygen environments also protects and repairs the myelin sheath—the vital coating around nerve fibers that’s damaged in diseases like multiple sclerosis (MS) and cerebral paralysis. Wed, 15 Apr 2026 04:36:30 EDT https://www.sciencedaily.com/releases/2026/04/260415043630.htm https://www.sciencedaily.com/releases/2026/04/260415043628.htm A surprising new clinical trial has revealed that metformin—a cheap, century-old drug widely used for type 2 diabetes—may help people with type 1 diabetes in an unexpected way. While researchers initially hoped it would reduce insulin resistance, they instead found it allows patients to use about 12% less insulin while maintaining stable blood sugar levels. Wed, 15 Apr 2026 23:50:27 EDT https://www.sciencedaily.com/releases/2026/04/260415043628.htm https://www.sciencedaily.com/releases/2026/04/260415043617.htm A massive, nearly 20-year study tracking over 650,000 Americans with irritable bowel syndrome is raising new questions about the long-term safety of common treatments. Researchers found that some widely used medications—including antidepressants and certain antidiarrheal drugs—were linked to a small but noticeable increase in the risk of death over time. Thu, 16 Apr 2026 05:19:45 EDT https://www.sciencedaily.com/releases/2026/04/260415043617.htm https://www.sciencedaily.com/releases/2026/04/260415043612.htm A massive Swedish study shows that AI can spot people at higher risk of melanoma using routine health data. Advanced models significantly outperformed basic methods, identifying high-risk groups with striking accuracy. Some individuals flagged by the system had up to a 33% chance of developing melanoma within five years. This approach could pave the way for smarter, more targeted screening. Wed, 15 Apr 2026 04:36:12 EDT https://www.sciencedaily.com/releases/2026/04/260415043612.htm https://www.sciencedaily.com/releases/2026/04/260414090114.htm Scientists have discovered a way to supercharge the immune system’s T cells by blocking a protein called Ant2, forcing the cells to rewire how they generate energy. This shift makes them more powerful, resilient, and effective at finding and destroying cancer cells. Tue, 14 Apr 2026 09:08:30 EDT https://www.sciencedaily.com/releases/2026/04/260414090114.htm https://www.sciencedaily.com/releases/2026/04/260414075650.htm Scientists have taken a major step toward stopping Epstein-Barr virus (EBV), an extremely common infection linked to cancer and chronic disease. By using mice engineered with human antibody genes, researchers created powerful human-like antibodies that block the virus from attaching to and entering immune cells. One of these antibodies completely prevented infection in lab models with human immune systems, marking a breakthrough after years of difficulty tackling EBV’s ability to invade nearly all B cells. Wed, 15 Apr 2026 03:26:50 EDT https://www.sciencedaily.com/releases/2026/04/260414075650.htm https://www.sciencedaily.com/releases/2026/04/260414075648.htm A lifetime of mental stimulation—like reading, writing, and learning new skills—may help protect the brain as we age. People with the highest levels of cognitive enrichment had a much lower risk of Alzheimer’s and experienced symptoms years later than those with the lowest levels. Wed, 15 Apr 2026 04:09:05 EDT https://www.sciencedaily.com/releases/2026/04/260414075648.htm https://www.sciencedaily.com/releases/2026/04/260414075646.htm A major new study reveals that treating gout may do far more than ease painful joint flare-ups—it could also protect the heart. Researchers found that patients who took common gout medications like allopurinol and successfully lowered their blood urate levels had a significantly reduced risk of heart attacks, strokes, and cardiovascular death over five years. Tue, 14 Apr 2026 23:11:38 EDT https://www.sciencedaily.com/releases/2026/04/260414075646.htm https://www.sciencedaily.com/releases/2026/04/260414075637.htm Bread and other carbohydrate staples may be doing more than just filling plates—they could be quietly reshaping metabolism. In a surprising twist, researchers found that mice strongly preferred carbs like bread, rice, and wheat, abandoning their regular diet entirely. Even without eating more calories, they gained weight and body fat, not because they overate, but because their bodies burned less energy. Tue, 14 Apr 2026 09:21:12 EDT https://www.sciencedaily.com/releases/2026/04/260414075637.htm https://www.sciencedaily.com/releases/2026/04/260413043141.htm Scientists have developed a new way to fight gum disease without wiping out the mouth’s helpful bacteria—a major shift from traditional treatments. Instead of killing everything, this targeted approach blocks only the harmful microbes that drive periodontitis, allowing beneficial bacteria to thrive and restore balance naturally. Mon, 13 Apr 2026 10:02:46 EDT https://www.sciencedaily.com/releases/2026/04/260413043141.htm https://www.sciencedaily.com/releases/2026/04/260413043138.htm Public restrooms might seem like a germ nightmare, but the real risks aren’t always where you think. While toilet seats can carry bacteria, viruses, and even parasite traces, studies show they’re often cleaner than high-touch surfaces like door handles and flush levers. The biggest hidden threat comes from “toilet plumes”—tiny germ-filled droplets launched into the air when flushing without a lid—and from poor hand hygiene. Mon, 13 Apr 2026 22:49:20 EDT https://www.sciencedaily.com/releases/2026/04/260413043138.htm https://www.sciencedaily.com/releases/2026/04/260413043133.htm Mitochondria don’t just generate energy—they also carefully organize their own DNA in a surprisingly elegant way. Scientists have discovered that a long-overlooked phenomenon called “mitochondrial pearling,” where mitochondria briefly form bead-like shapes, helps evenly space clusters of mitochondrial DNA. Mon, 13 Apr 2026 23:54:52 EDT https://www.sciencedaily.com/releases/2026/04/260413043133.htm https://www.sciencedaily.com/releases/2026/04/260413043131.htm Spending time with close companions might do more than strengthen bonds—it could also reshape your gut bacteria. In a study of island birds, those with stronger social ties shared more gut microbes, especially types that require direct contact to spread. This suggests that social interaction itself—not just shared space—drives microbial exchange. The same process may be happening in human households through everyday closeness. Mon, 13 Apr 2026 23:40:13 EDT https://www.sciencedaily.com/releases/2026/04/260413043131.htm https://www.sciencedaily.com/releases/2026/04/260413043129.htm New research reveals that obesity affects men and women in surprisingly different ways. Men are more likely to develop harmful abdominal fat and signs of liver stress, while women show higher inflammation and cholesterol levels. These differences could help explain why health risks vary between sexes. Scientists say this could lead to more tailored treatments for obesity. Mon, 13 Apr 2026 09:29:20 EDT https://www.sciencedaily.com/releases/2026/04/260413043129.htm https://www.sciencedaily.com/releases/2026/04/260412221946.htm A newly discovered molecule could reshape the future of weight loss treatments by mimicking the powerful appetite-suppressing effects of drugs like Ozempic — but without many of the unpleasant side effects. Identified using artificial intelligence, this tiny peptide, called BRP, appears to act directly on the brain’s appetite-control center, helping animals eat less and lose fat without nausea or muscle loss. Sun, 12 Apr 2026 22:34:37 EDT https://www.sciencedaily.com/releases/2026/04/260412221946.htm https://www.sciencedaily.com/releases/2026/04/260411090018.htm A major study suggests that when you eat could play a key role in staying lean. People who fast longer overnight and start their day with an early breakfast were more likely to have a lower BMI years later. Scientists think this is because eating earlier aligns better with the body’s internal clock. But skipping breakfast as part of intermittent fasting didn’t offer the same advantage—and may even be tied to unhealthy habits. Sat, 11 Apr 2026 09:24:37 EDT https://www.sciencedaily.com/releases/2026/04/260411090018.htm https://www.sciencedaily.com/releases/2026/04/260411084441.htm Scientists searching for air pollution clues stumbled onto something unexpected: toxic MCCPs drifting through the air for the first time in the Western Hemisphere. The likely source—fertilizer made from sewage sludge—points to a hidden route for contamination. Sat, 11 Apr 2026 08:58:31 EDT https://www.sciencedaily.com/releases/2026/04/260411084441.htm https://www.sciencedaily.com/releases/2026/04/260411081426.htm Scientists have achieved the unthinkable by stabilizing a highly reactive molecule in water, confirming a decades-old theory about vitamin B1’s role in the body. The breakthrough not only solves a scientific mystery but could revolutionize greener chemical manufacturing. Sat, 11 Apr 2026 08:33:37 EDT https://www.sciencedaily.com/releases/2026/04/260411081426.htm https://www.sciencedaily.com/releases/2026/04/260411043048.htm Losing your sense of smell might signal Alzheimer’s far earlier than expected. Scientists found that immune cells in the brain actively destroy smell-related nerve fibers after detecting abnormal signals on their surfaces. This damage begins in early stages of the disease, well before cognitive decline. The discovery could help identify at-risk patients sooner and improve treatment timing. Sat, 11 Apr 2026 08:13:19 EDT https://www.sciencedaily.com/releases/2026/04/260411043048.htm https://www.sciencedaily.com/releases/2026/04/260411022047.htm For years, scientists believed our lifespan was mostly shaped by environment and chance, with genetics playing only a minor role. But a new study from the Weizmann Institute flips that idea on its head, revealing that genes may actually account for about half of the differences in how long people live. By analyzing massive twin datasets—including twins raised apart—and using innovative simulations to filter out deaths from accidents and other external causes, researchers uncovered a hidden genetic influence that had been masked for decades. Mon, 13 Apr 2026 04:12:37 EDT https://www.sciencedaily.com/releases/2026/04/260411022047.htm https://www.sciencedaily.com/releases/2026/04/260411022035.htm A twice-yearly injection may soon change how high blood pressure is treated. In a global trial, patients receiving the experimental drug zilebesiran alongside standard therapy saw greater blood pressure reductions than those on standard treatment alone. The drug works by blocking a key liver protein, helping blood vessels relax. Researchers say this long-lasting approach could make it much easier for patients to keep their condition under control. Mon, 13 Apr 2026 00:20:02 EDT https://www.sciencedaily.com/releases/2026/04/260411022035.htm https://www.sciencedaily.com/releases/2026/04/260411022031.htm Researchers are launching a new project to crack the mystery of aggressive breast cancer, where predicting disease progression remains a major hurdle. By studying how tumors interact with and suppress the immune system, scientists aim to identify new biomarkers that reveal how the cancer evolves. Using real patient samples, the team hopes to turn earlier discoveries into practical clinical tools. The goal: more precise, personalized treatments that can outsmart even the most dangerous tumors. Sun, 12 Apr 2026 07:03:28 EDT https://www.sciencedaily.com/releases/2026/04/260411022031.htm https://www.sciencedaily.com/releases/2026/04/260411022029.htm A new study reveals that popular diabetes and weight-loss drugs like Ozempic and Wegovy may not work as effectively for about 10% of people due to specific genetic variants. These individuals appear to have a puzzling condition called “GLP-1 resistance,” where their bodies produce higher levels of the hormone targeted by these drugs—but don’t respond to it properly. Sun, 12 Apr 2026 08:58:54 EDT https://www.sciencedaily.com/releases/2026/04/260411022029.htm https://www.sciencedaily.com/releases/2026/04/260411022027.htm A new nanodisc-based platform lets scientists study viral proteins in a form that closely mimics real viruses, revealing how antibodies truly recognize them. This approach uncovered hidden interactions in viruses like HIV and Ebola that traditional methods missed. By recreating the virus’s membrane environment, researchers can better understand how immune defenses work. The technique could speed up the development of more effective vaccines. Sun, 12 Apr 2026 06:42:12 EDT https://www.sciencedaily.com/releases/2026/04/260411022027.htm https://www.sciencedaily.com/releases/2026/04/260411022023.htm Putting on weight earlier in life may be more dangerous than previously thought. Researchers found that early adulthood obesity significantly raises the risk of premature death, especially from major diseases like heart disease and diabetes. The longer the body carries excess weight, the greater the damage appears to be. Interestingly, cancer risk in women didn’t follow this pattern, suggesting other biological factors are at play. Sat, 11 Apr 2026 09:54:18 EDT https://www.sciencedaily.com/releases/2026/04/260411022023.htm https://www.sciencedaily.com/releases/2026/04/260410083114.htm A common eye-health nutrient, zeaxanthin, may also help the body fight cancer more effectively. Scientists discovered it strengthens T cells and enhances the impact of immunotherapy treatments. Found in everyday vegetables and supplements, it’s safe, accessible, and shows strong potential as a cancer therapy booster. Human trials are the next step. Fri, 10 Apr 2026 09:55:45 EDT https://www.sciencedaily.com/releases/2026/04/260410083114.htm https://www.sciencedaily.com/releases/2026/04/260409221823.htm A breakthrough in microbiome research could change how colorectal cancer is detected—no colonoscopy required. Scientists used AI to map gut bacteria at an unprecedented level of detail, revealing subtle microbial patterns linked to cancer. By analyzing simple stool samples, their method identified 90% of cases, rivaling one of medicine’s most trusted diagnostic tools. Thu, 09 Apr 2026 22:23:41 EDT https://www.sciencedaily.com/releases/2026/04/260409221823.htm https://www.sciencedaily.com/releases/2026/04/260409101111.htm Alzheimer’s isn’t just one problem—it’s a tangled mix of biology, aging, and overall health. That’s why drugs targeting a single factor have fallen short, even as new treatments show modest benefits. Scientists are now pushing toward multi-pronged strategies, from gene editing to brain-cell rejuvenation and gut health interventions. The goal: stop treating Alzheimer’s as one disease and start tackling it as a complex system. Fri, 10 Apr 2026 10:12:15 EDT https://www.sciencedaily.com/releases/2026/04/260409101111.htm https://www.sciencedaily.com/releases/2026/04/260409101106.htm Researchers have uncovered why a rare blood clotting disorder can occur after certain COVID-19 vaccines or adenovirus infections. The immune system can mistakenly target a normal blood protein (PF4) after confusing it with a viral protein. This triggers clotting in extremely rare cases. The breakthrough means vaccines can now be redesigned to avoid this reaction while staying effective. Fri, 10 Apr 2026 22:31:35 EDT https://www.sciencedaily.com/releases/2026/04/260409101106.htm https://www.sciencedaily.com/releases/2026/04/260409101059.htm Dragonflies may see the world in a way that pushes beyond human limits—and surprisingly, they do it using the same molecular trick we evolved ourselves. Scientists discovered that these insects can detect extremely deep red light, even edging into near-infrared, thanks to a specialized visual protein strikingly similar to the one in human eyes. This ability likely helps them spot mates mid-flight by picking up subtle differences in reflected light. Thu, 09 Apr 2026 10:10:59 EDT https://www.sciencedaily.com/releases/2026/04/260409101059.htm https://www.sciencedaily.com/releases/2026/04/260409101055.htm Cancer drugs known as BET inhibitors once looked like a breakthrough, but in real patients they’ve often fallen short. New research reveals a key reason why: two closely related proteins, BRD2 and BRD4, don’t actually do the same job. Instead, BRD2 acts like a “stage manager,” preparing genes for activation, while BRD4 triggers the final step that turns them on. By blocking both at once, current drugs may be disrupting the process in unpredictable ways. Thu, 09 Apr 2026 23:42:35 EDT https://www.sciencedaily.com/releases/2026/04/260409101055.htm https://www.sciencedaily.com/releases/2026/04/260408225951.htm Scientists have developed a clever new way to trap “forever chemicals” in water using nano-sized cages that lock onto PFAS molecules. Unlike current methods, this approach can capture short-chain PFAS—the hardest type to remove. Tests show it can eliminate up to 98% of these pollutants and still work after multiple uses. The discovery could lead to more effective water filtration systems worldwide. Wed, 08 Apr 2026 23:57:17 EDT https://www.sciencedaily.com/releases/2026/04/260408225951.htm https://www.sciencedaily.com/releases/2026/04/260408225950.htm Chronic inflammation often works quietly in the background but can fuel serious diseases like diabetes, heart disease, and cancer. New research reveals that everyday plant compounds—like menthol from mint, cineole from eucalyptus, and capsaicin from chili peppers—can team up inside immune cells to dramatically boost their anti-inflammatory power. While individual compounds showed modest effects, certain combinations amplified results hundreds of times over by activating different cellular pathways at once. Thu, 09 Apr 2026 02:57:22 EDT https://www.sciencedaily.com/releases/2026/04/260408225950.htm https://www.sciencedaily.com/releases/2026/04/260408225948.htm Weight loss drugs and bariatric surgery may work differently, but they lead to surprisingly similar results inside the body. Both significantly reduce fat while also causing a modest loss of muscle, reshaping overall body composition. Since muscle helps protect against early death, this balance matters more than the number on the scale. The study suggests these treatments improve health—but not without trade-offs. Thu, 09 Apr 2026 03:09:30 EDT https://www.sciencedaily.com/releases/2026/04/260408225948.htm https://www.sciencedaily.com/releases/2026/04/260408225946.htm Not all parts of our genetic code are equal, even when they appear to say the same thing. Scientists have discovered that cells can detect less efficient genetic instructions and selectively silence them. A protein called DHX29 plays a key role in this process by identifying and suppressing weaker messages. This finding reveals a hidden layer of control in how genes are used. Thu, 09 Apr 2026 04:32:44 EDT https://www.sciencedaily.com/releases/2026/04/260408225946.htm https://www.sciencedaily.com/releases/2026/04/260408225944.htm A new study reveals that gut bacteria may play a key role in triggering ALS and frontotemporal dementia. Harmful sugars produced by these microbes can spark immune responses that damage the brain. This breakthrough explains why some genetically at-risk people develop the diseases while others don’t. Even more promising, reducing these sugars improved brain health in experiments, hinting at new treatment possibilities. Thu, 09 Apr 2026 06:36:40 EDT https://www.sciencedaily.com/releases/2026/04/260408225944.htm https://www.sciencedaily.com/releases/2026/04/260408225941.htm Scientists are uncovering a surprising connection between autism and ADHD that goes deeper than labels. Instead of diagnoses, it’s the severity of autism-like traits that seems to shape how the brain is wired—even in children who don’t officially have autism. The study found that certain brain networks tied to thinking and social behavior stay unusually connected in kids with stronger autism symptoms, hinting at a different developmental path. Thu, 09 Apr 2026 08:21:49 EDT https://www.sciencedaily.com/releases/2026/04/260408225941.htm https://www.sciencedaily.com/releases/2026/04/260408225934.htm A hidden waste-removal pathway in the brain has finally been caught in action. Using cutting-edge MRI scans, researchers discovered that fluid flows along the middle meningeal artery in a slow, lymphatic-like pattern—very different from blood. This confirms the presence of a previously unknown drainage hub in humans. The finding could transform how scientists approach brain aging, injury, and diseases like Alzheimer’s. Thu, 09 Apr 2026 10:11:49 EDT https://www.sciencedaily.com/releases/2026/04/260408225934.htm https://www.sciencedaily.com/releases/2026/04/260408225933.htm Scientists have uncovered a surprising new player in Alzheimer’s disease: a protein called CSE that helps produce tiny amounts of hydrogen sulfide gas in the brain. In experiments with genetically engineered mice, removing this protein led to memory loss, brain damage, and other hallmarks of Alzheimer’s, including weakened blood-brain barriers and reduced formation of new neurons. The findings suggest that this “rotten egg” gas, when carefully regulated, may actually protect brain cells and support memory. Wed, 08 Apr 2026 22:59:33 EDT https://www.sciencedaily.com/releases/2026/04/260408225933.htm https://www.sciencedaily.com/releases/2026/04/260408095346.htm A new survey reveals a striking disconnect in how Americans think about autism research. While nearly everyone agrees that studying the autistic brain is essential, most people are unaware that brain donation after death is a key part of making that research possible. Unlike organ donation, brain donation is a separate process, and widespread confusion remains about how it works, when it must occur, and who can participate. Wed, 08 Apr 2026 22:18:02 EDT https://www.sciencedaily.com/releases/2026/04/260408095346.htm https://www.sciencedaily.com/releases/2026/04/260407193848.htm Researchers have developed a cutting-edge technique that uses RNA “barcodes” to map how neurons connect, capturing thousands of links with single-synapse precision. The method transforms brain mapping into a sequencing task, making it faster and more scalable than traditional approaches. In mice, it revealed surprising new connections between brain cells that were previously unknown. This could open the door to earlier detection and targeted treatment of neurological diseases. Tue, 07 Apr 2026 21:37:16 EDT https://www.sciencedaily.com/releases/2026/04/260407193848.htm https://www.sciencedaily.com/releases/2026/04/260407193844.htm Scientists at Cornell University may be closing in on the long-sought “holy grail” of male contraception: a safe, reversible, nonhormonal method that completely halts sperm production. In a breakthrough mouse study, researchers used a compound called JQ1 to temporarily shut down meiosis—the critical process that produces sperm—without causing lasting harm. After treatment stopped, sperm production bounced back, fertility returned, and the animals produced healthy offspring. Tue, 07 Apr 2026 20:52:22 EDT https://www.sciencedaily.com/releases/2026/04/260407193844.htm