https://www.sciencedaily.com/news/top/health/ Top stories featured on ScienceDaily's Health & Medicine, Mind & Brain, and Living Well sections. en-us Wed, 17 Jun 2026 10:32:09 EDT Wed, 17 Jun 2026 10:32:09 EDT 60 https://www.sciencedaily.com/images/scidaily-logo-rss.png https://www.sciencedaily.com/news/top/health/ For more science news, visit ScienceDaily. https://www.sciencedaily.com/releases/2026/06/260617032207.htm Scientists have taken a surprising step toward unlocking regeneration in mammals, showing that the ability to rebuild complex body parts may not be lost after all—it may simply be switched off. Using a two-stage treatment, researchers redirected the body’s normal healing response away from scar formation and toward regrowth, successfully restoring bone, joints, ligaments, and tendons after amputation in animal studies. Wed, 17 Jun 2026 10:25:31 EDT https://www.sciencedaily.com/releases/2026/06/260617032207.htm https://www.sciencedaily.com/releases/2026/06/260617032152.htm A Rutgers study suggests GLP-1 drugs such as Ozempic and Wegovy may weaken the link between impulsive tendencies and violent behavior. The surprising finding hints that these medications could affect how people act on impulses, though researchers stress that cause and effect have not been proven. Wed, 17 Jun 2026 08:38:50 EDT https://www.sciencedaily.com/releases/2026/06/260617032152.htm https://www.sciencedaily.com/releases/2026/06/260617032149.htm A small clinical trial suggests that probiotics may offer a surprising mental health boost for older adults with depression. Seniors who took a daily probiotic alongside their regular antidepressant treatment experienced slightly greater improvements in depression and anxiety symptoms than those who received a placebo. Wed, 17 Jun 2026 05:00:24 EDT https://www.sciencedaily.com/releases/2026/06/260617032149.htm https://www.sciencedaily.com/releases/2026/06/260616103128.htm Diabetes and dementia appear to be closely intertwined, with each condition potentially influencing the other. Problems with insulin and glucose can affect the brain’s energy supply, increase inflammation, and damage blood vessels linked to memory loss. Researchers are also finding that some popular diabetes medications may lower dementia risk. These discoveries are opening new possibilities for protecting brain health as people age. Tue, 16 Jun 2026 21:42:53 EDT https://www.sciencedaily.com/releases/2026/06/260616103128.htm https://www.sciencedaily.com/releases/2026/06/260616102221.htm Exposure to a common plastic chemical before and shortly after birth may have lasting effects on behavior. Researchers found that male rats exposed early in life to DEHP—a plasticizer used in products ranging from medical devices to toys—showed significantly higher anxiety as adults, even long after exposure had ended. The animals were more hesitant to explore open spaces and spent more time frozen in place, classic signs of anxiety in rodents. Wed, 17 Jun 2026 07:35:01 EDT https://www.sciencedaily.com/releases/2026/06/260616102221.htm https://www.sciencedaily.com/releases/2026/06/260616102217.htm A minimally invasive treatment that blocks inflammation-driving blood vessels in the knee provided significant pain relief and improved function for osteoarthritis patients, with benefits lasting at least a year. The procedure was safe, highly successful, and could offer a new alternative for people seeking relief before considering knee replacement. Wed, 17 Jun 2026 00:46:51 EDT https://www.sciencedaily.com/releases/2026/06/260616102217.htm https://www.sciencedaily.com/releases/2026/06/260616102214.htm Depression appears to change what children notice in the faces around them, but the effect depends on family history. Kids with a higher inherited risk became more focused on sadness, while lower-risk children lost some of their natural attention to happy expressions. Tue, 16 Jun 2026 21:56:37 EDT https://www.sciencedaily.com/releases/2026/06/260616102214.htm https://www.sciencedaily.com/releases/2026/06/260615033841.htm A new study found that chronic wasting disease can sometimes spread silently, with infectious prions present even in animals that show no symptoms. While there is no confirmed human risk, researchers say the disease’s ability to evolve and spread across species warrants close attention. Tue, 16 Jun 2026 10:06:24 EDT https://www.sciencedaily.com/releases/2026/06/260615033841.htm https://www.sciencedaily.com/releases/2026/06/260615033838.htm Many people prescribed GLP-1 drugs for type 2 diabetes (such as Victoza, Ozempic, or tirzepatide) stop taking them, but a surprising number later return to treatment. Researchers found that newer medications appear to keep patients on therapy longer, while side effects remain a major reason for discontinuation. Tue, 16 Jun 2026 09:10:09 EDT https://www.sciencedaily.com/releases/2026/06/260615033838.htm https://www.sciencedaily.com/releases/2026/06/260615033837.htm A large real-world study suggests semaglutide (Ozempic, Wegovy, Rybelsus) may offer an unexpected bonus for people with type 2 diabetes: stronger protection against bone fractures while delivering greater weight loss. Researchers analyzing health records from nearly 60,000 adults found that people taking semaglutide experienced about 15% fewer fractures than those using other common weight-loss medications, despite losing more weight. Tue, 16 Jun 2026 08:07:39 EDT https://www.sciencedaily.com/releases/2026/06/260615033837.htm https://www.sciencedaily.com/releases/2026/06/260615033835.htm A copper-based compound restored the brain’s ability to clear toxic Alzheimer’s proteins, dramatically reducing amyloid buildup and improving memory in laboratory experiments. The findings point to a potentially fast-tracked new treatment strategy because the drug has already been tested in humans for other neurological conditions. Mon, 15 Jun 2026 03:38:35 EDT https://www.sciencedaily.com/releases/2026/06/260615033835.htm https://www.sciencedaily.com/releases/2026/06/260615025119.htm A large-scale study suggests that men with higher levels of the amino acid tyrosine may have shorter lifespans, potentially losing close to a year of life expectancy. The finding is especially intriguing because tyrosine is commonly associated with brain health and is often used in supplements aimed at boosting focus and performance. Mon, 15 Jun 2026 08:27:30 EDT https://www.sciencedaily.com/releases/2026/06/260615025119.htm https://www.sciencedaily.com/releases/2026/06/260614012011.htm Scientists are beginning to explore a hidden world of thousands of food chemicals that go far beyond the nutrients listed on nutrition labels. This “nutritional dark matter” may hold the key to understanding disease risk, healthy aging, and why different diets affect people in dramatically different ways. Wed, 17 Jun 2026 00:31:52 EDT https://www.sciencedaily.com/releases/2026/06/260614012011.htm https://www.sciencedaily.com/releases/2026/06/260614012006.htm Humans evolved to pay close attention to danger, but today that instinct is being overwhelmed by an endless supply of bad news from around the world. Researchers say the answer isn’t to stop following current events—it’s to build healthier habits around how, when, and where we get our news. Tue, 16 Jun 2026 03:32:55 EDT https://www.sciencedaily.com/releases/2026/06/260614012006.htm https://www.sciencedaily.com/releases/2026/06/260614011855.htm A new whey protein manufacturing technique could make protein shakes taste better and feel smoother in the mouth. Researchers traced unwanted bitterness to concentrated minerals and found a way to remove them without sacrificing the improved texture. Sun, 14 Jun 2026 23:54:24 EDT https://www.sciencedaily.com/releases/2026/06/260614011855.htm https://www.sciencedaily.com/releases/2026/06/260614011854.htm Researchers used genome editing to block the production of red pigments in lettuce, causing other beneficial plant compounds to build up instead. The lettuce continued to grow normally, pointing toward a new way to create crops with customized nutritional profiles. Mon, 15 Jun 2026 04:57:07 EDT https://www.sciencedaily.com/releases/2026/06/260614011854.htm https://www.sciencedaily.com/releases/2026/06/260614011852.htm For years, calcium and vitamin D supplements have been promoted as a simple way for older adults to protect their bones and prevent falls. But a massive review of nearly 154,000 people found that calcium, vitamin D, or a combination of both provided little to no meaningful protection against fractures or falls for most older adults. Mon, 15 Jun 2026 08:44:53 EDT https://www.sciencedaily.com/releases/2026/06/260614011852.htm https://www.sciencedaily.com/releases/2026/06/260614011850.htm A new oral GLP-1 medication helped people with type 2 diabetes dramatically improve blood sugar control and lose weight in a major clinical trial. The results suggest that highly effective diabetes treatments may soon become available in a much more convenient pill form. Mon, 15 Jun 2026 05:45:59 EDT https://www.sciencedaily.com/releases/2026/06/260614011850.htm https://www.sciencedaily.com/releases/2026/06/260614011843.htm A surprising new study suggests that completely eliminating sugar may backfire. Mice on a sucrose-free low-fat diet showed worse blood sugar control, increased inflammation, disrupted gut bacteria, and signs of fatty liver compared with mice that consumed some sucrose. Researchers say the results highlight the importance of a balanced diet and a healthy gut microbiome rather than focusing solely on cutting out sugar. Sun, 14 Jun 2026 02:37:07 EDT https://www.sciencedaily.com/releases/2026/06/260614011843.htm https://www.sciencedaily.com/releases/2026/06/260614011841.htm People taking popular weight-loss drugs such as Ozempic, Wegovy, Mounjaro, and Zepbound may be losing pounds, but they could also be moving less. Researchers analyzing Fitbit data found that daily step counts and exercise levels dropped after people started these medications, despite successful weight loss. Because the drugs can reduce muscle mass along with fat, the decline in physical activity raises concerns about preserving strength and long-term health. Sun, 14 Jun 2026 02:28:54 EDT https://www.sciencedaily.com/releases/2026/06/260614011841.htm https://www.sciencedaily.com/releases/2026/06/260613215430.htm A new international study finds that middle-aged Americans are lonelier, more depressed, and experiencing worse memory and health than earlier generations. Researchers say growing financial strain, weaker social supports, and chronic stress may explain why the U.S. is falling behind other wealthy nations. Sat, 13 Jun 2026 22:24:12 EDT https://www.sciencedaily.com/releases/2026/06/260613215430.htm https://www.sciencedaily.com/releases/2026/06/260613034237.htm Bringing blood sugar levels back to normal may dramatically reduce the danger posed by prediabetes. Researchers found that people who reversed prediabetes cut their risk of cardiovascular death or hospitalization for heart failure by 58% and lowered their chances of major heart problems such as heart attacks and strokes by 42%. The benefits lasted for decades and were seen across large long-term studies in both the U.S. and China. Sun, 14 Jun 2026 08:50:13 EDT https://www.sciencedaily.com/releases/2026/06/260613034237.htm https://www.sciencedaily.com/releases/2026/06/260613034222.htm A three-year study of nearly 4,000 adults ranging from age 19 to 94 found that brain health can improve at any age, challenging the common belief that mental sharpness must decline as we get older. Participants spent just a few minutes a day on brain-training activities, and researchers found measurable gains across multiple aspects of brain health, including thinking clarity, emotional well-being, and sense of purpose. Sat, 13 Jun 2026 10:47:04 EDT https://www.sciencedaily.com/releases/2026/06/260613034222.htm https://www.sciencedaily.com/releases/2026/06/260613034217.htm Learning a musical instrument later in life may help keep the brain younger for longer. In a four-year study, older adults who continued practicing maintained their memory performance and showed less age-related brain shrinkage than those who quit. The benefits were especially noticeable in brain regions tied to memory and learning. Sat, 13 Jun 2026 08:24:37 EDT https://www.sciencedaily.com/releases/2026/06/260613034217.htm https://www.sciencedaily.com/releases/2026/06/260613034206.htm A child psychologist says grandparents are more important than ever as youth mental health challenges continue to rise. He argues that children need supportive relationships, meaningful conversations, and a sense of purpose—not just pressure to achieve. Grandparents can help by listening, encouraging, and creating positive experiences that strengthen emotional resilience. Sat, 13 Jun 2026 05:11:52 EDT https://www.sciencedaily.com/releases/2026/06/260613034206.htm https://www.sciencedaily.com/releases/2026/06/260612032049.htm A new nature-inspired membrane uses perfectly uniform one-nanometer pores to filter molecules with remarkable precision. The technology could transform industries such as pharmaceuticals and textiles by reducing energy consumption, improving water reuse, and delivering separation performance far beyond current filters. Fri, 12 Jun 2026 09:13:19 EDT https://www.sciencedaily.com/releases/2026/06/260612032049.htm https://www.sciencedaily.com/releases/2026/06/260612032046.htm Scientists have uncovered a surprising new genetic cause of a rare movement disorder after analyzing nearly 3,000 patients with conditions affecting coordination and muscle control. The team identified mutations in a gene called CD99L2, previously linked only to the immune system, and showed that it plays an essential role in keeping nerve-cell communication running smoothly. Sat, 13 Jun 2026 03:32:20 EDT https://www.sciencedaily.com/releases/2026/06/260612032046.htm https://www.sciencedaily.com/releases/2026/06/260612032044.htm Researchers discovered that mutations linked to blood cancers may help trigger Alzheimer’s disease by creating overly inflammatory immune cells in the brain. The unexpected finding could lead to new blood-based screening methods and potential treatments borrowed from cancer medicine. Fri, 12 Jun 2026 08:47:31 EDT https://www.sciencedaily.com/releases/2026/06/260612032044.htm https://www.sciencedaily.com/releases/2026/06/260612032032.htm A low-calorie fasting-style diet significantly reduced inflammation linked to gum disease in a small clinical study. The findings suggest that what people eat may influence gum health almost as much as what they do with a toothbrush. Fri, 12 Jun 2026 09:05:28 EDT https://www.sciencedaily.com/releases/2026/06/260612032032.htm https://www.sciencedaily.com/releases/2026/06/260612032029.htm A new experimental vaccine developed by Scripps Research could offer a powerful new way to prevent fentanyl overdoses by stopping the drug before it reaches the brain. Rather than targeting only fentanyl itself, the vaccine trains the immune system to recognize a broad range of fentanyl-related designer drugs, including some of the most dangerous variants. Sat, 13 Jun 2026 01:35:08 EDT https://www.sciencedaily.com/releases/2026/06/260612032029.htm https://www.sciencedaily.com/releases/2026/06/260612021604.htm A new treatment that blocks an aging-related protein restored lost cartilage in old mice and helped prevent arthritis after knee injuries. Human cartilage samples showed similar signs of regeneration, raising hopes for a future drug that could repair joints instead of replacing them. Fri, 12 Jun 2026 08:35:15 EDT https://www.sciencedaily.com/releases/2026/06/260612021604.htm https://www.sciencedaily.com/releases/2026/06/260611024610.htm A potentially dangerous tapeworm linked to severe, cancer-like disease has now been found in the Pacific Northwest, marking its first detection in wild animals along the U.S. West Coast. Researchers discovered the parasite, Echinococcus multilocularis, in 37% of coyotes tested around Puget Sound—a surprisingly high rate for a region where it had never been reported until recently. Thu, 11 Jun 2026 09:31:42 EDT https://www.sciencedaily.com/releases/2026/06/260611024610.htm https://www.sciencedaily.com/releases/2026/06/260611024609.htm Just 90–120 minutes of strength training a week may deliver some of the biggest long-term health rewards, according to a study tracking more than 147,000 people for 30 years. That amount was linked to lower risks of death overall, particularly from cardiovascular and neurological diseases. Combining strength workouts with aerobic exercise produced even stronger benefits. Fri, 12 Jun 2026 00:46:24 EDT https://www.sciencedaily.com/releases/2026/06/260611024609.htm https://www.sciencedaily.com/releases/2026/06/260610003119.htm Researchers discovered that declining levels of phosphatidylcholine may be a major cause of age-related mitochondrial dysfunction and loss of cellular energy. Remarkably, boosting this nutrient restored more youthful mitochondrial performance in aging organisms, suggesting some aspects of aging can be slowed or reversed. Thu, 11 Jun 2026 02:25:29 EDT https://www.sciencedaily.com/releases/2026/06/260610003119.htm https://www.sciencedaily.com/releases/2026/06/260610003116.htm A common sign of hearing loss isn’t complete silence — it’s struggling to follow conversations, especially in noisy places. Experts say hearing loss and tinnitus, the ringing or buzzing many people experience, often start when delicate cells inside the ear become damaged from aging or long-term noise exposure. Beyond making it harder to hear, these conditions can affect sleep, concentration, mood, and even increase the risk of falls and cognitive decline. Wed, 10 Jun 2026 00:31:16 EDT https://www.sciencedaily.com/releases/2026/06/260610003116.htm https://www.sciencedaily.com/releases/2026/06/260610003052.htm Cancer cells often survive treatment by fixing the DNA damage that therapy is meant to cause. Researchers found that UNI418 can disrupt this repair ability, leaving cancer cells more exposed. When combined with a PARP inhibitor, it helped resistant cancer cells respond to treatment again. The findings point to a new strategy for overcoming cancer drug resistance. Wed, 10 Jun 2026 08:53:21 EDT https://www.sciencedaily.com/releases/2026/06/260610003052.htm https://www.sciencedaily.com/releases/2026/06/260610003049.htm Researchers gave top AI models a classic attention test used in psychology and found a major flaw. While the models could correctly name colors in short lists, their performance deteriorated sharply as the task became longer and more complex. Some leading systems fell from over 90% accuracy to nearly complete failure. Wed, 10 Jun 2026 06:52:17 EDT https://www.sciencedaily.com/releases/2026/06/260610003049.htm https://www.sciencedaily.com/releases/2026/06/260610003047.htm A groundbreaking new connectome maps every neural connection in an adult fruit fly’s central nervous system, creating an unprecedented view of how the brain and body work together. The findings suggest that complex behaviors emerge from distributed local circuits rather than a single central controller, offering new clues about intelligence, movement, and brain function. Wed, 10 Jun 2026 06:10:54 EDT https://www.sciencedaily.com/releases/2026/06/260610003047.htm https://www.sciencedaily.com/releases/2026/06/260610003044.htm A major study suggests glucosamine, a popular supplement for joint pain, could be linked to faster progression from mild cognitive impairment to Alzheimer’s disease. Researchers found a 25% higher likelihood of developing dementia among glucosamine users and uncovered biological clues that may explain why. Wed, 10 Jun 2026 01:17:56 EDT https://www.sciencedaily.com/releases/2026/06/260610003044.htm https://www.sciencedaily.com/releases/2026/06/260609025534.htm Tea may help protect against heart disease, diabetes, cancer, cognitive decline, and age related muscle loss, according to a major review. But the way you drink it matters, since bottled and bubble teas often contain ingredients that can diminish tea's health benefits. Tue, 09 Jun 2026 06:38:18 EDT https://www.sciencedaily.com/releases/2026/06/260609025534.htm https://www.sciencedaily.com/releases/2026/06/260608040023.htm The largest review ever conducted on opioids for acute pain found that these widely prescribed drugs often deliver only small, short-lived benefits. For many common conditions, including some surgeries and kidney stone pain, opioids performed no better than a placebo. Researchers also found higher rates of side effects and warned that dependence can begin after only a short period of use. Tue, 09 Jun 2026 02:44:51 EDT https://www.sciencedaily.com/releases/2026/06/260608040023.htm https://www.sciencedaily.com/releases/2026/06/260608040021.htm Scientists have uncovered a hidden immune system "brake" that may help cancers avoid being destroyed. The molecule, called SLAMF6, weakens the body's cancer-fighting T cells and can leave them exhausted over time. Researchers developed antibodies that block this brake, allowing immune cells to stay stronger and attack tumors more effectively in mice. Tue, 09 Jun 2026 02:52:51 EDT https://www.sciencedaily.com/releases/2026/06/260608040021.htm https://www.sciencedaily.com/releases/2026/06/260608040019.htm “Chemo brain” affects up to 80% of people receiving chemotherapy, making everyday tasks harder. In a new trial, cancer patients who followed a home-based exercise program showed better attention and fewer noticeable cognitive problems than those who received a placebo. Low-dose ibuprofen also improved some cognitive measures, though its effects were less consistent. Tue, 09 Jun 2026 21:16:16 EDT https://www.sciencedaily.com/releases/2026/06/260608040019.htm https://www.sciencedaily.com/releases/2026/06/260608040017.htm A study of more than 2,100 adults found that eating more ultra-processed foods was linked to poorer attention and slower mental processing, even among people with otherwise healthy diets. Researchers also found higher consumption was associated with increased dementia risk factors, raising concerns about the hidden cognitive costs of heavily processed foods. Tue, 09 Jun 2026 08:36:26 EDT https://www.sciencedaily.com/releases/2026/06/260608040017.htm https://www.sciencedaily.com/releases/2026/06/260608040002.htm A surprising gut-heart connection may help explain why sleep apnea increases the risk of cardiovascular disease. In mice, disabling a bile acid receptor called FXR sharply reduced plaque buildup, opening the door to potential new treatments based on gut microbes and their chemical signals. Tue, 09 Jun 2026 08:30:04 EDT https://www.sciencedaily.com/releases/2026/06/260608040002.htm https://www.sciencedaily.com/releases/2026/06/260608035959.htm Researchers have identified a new Alzheimer’s target and created an experimental compound that blocks a damaging process inside brain cells. In mice, the treatment slowed nerve cell loss, reduced Alzheimer’s-related changes, and even appeared to promote healthier aging. Mon, 08 Jun 2026 19:23:33 EDT https://www.sciencedaily.com/releases/2026/06/260608035959.htm https://www.sciencedaily.com/releases/2026/06/260606075901.htm Scientists have uncovered a key brain signal that helps us break old habits and adapt when circumstances suddenly change. By watching mice navigate a virtual maze, researchers found that disappointment—when an expected reward failed to appear—triggered a surge of the neurotransmitter acetylcholine, making the animals more likely to try a new strategy. When acetylcholine was blocked, the mice became less flexible and were more likely to stick with outdated choices. Mon, 08 Jun 2026 07:38:21 EDT https://www.sciencedaily.com/releases/2026/06/260606075901.htm https://www.sciencedaily.com/releases/2026/06/260606075852.htm A major long-term study of more than 54,000 adults found that where nitrate comes from may matter far more than how much you consume. People who got more nitrate from vegetables—roughly the amount in a cup of baby spinach a day—had a lower risk of developing dementia, while higher nitrate and nitrite intake from red meat, processed meat, and even drinking water was linked to a greater risk. Mon, 08 Jun 2026 01:07:34 EDT https://www.sciencedaily.com/releases/2026/06/260606075852.htm https://www.sciencedaily.com/releases/2026/06/260606075513.htm A trio of major studies found that finerenone may protect the kidneys and heart in far more people than previously thought. The drug significantly slowed kidney disease progression and reduced the risks of kidney failure, heart failure, cardiovascular death, and overall mortality. Researchers saw benefits not only in patients with diabetes but also in those with non-diabetic kidney disease, a group with limited treatment options. Mon, 08 Jun 2026 00:20:03 EDT https://www.sciencedaily.com/releases/2026/06/260606075513.htm https://www.sciencedaily.com/releases/2026/06/260606015144.htm A traditional Chinese medicinal root used for over a thousand years is attracting new scientific attention for its potential to combat hair loss. Studies suggest Polygonum multiflorum can block harmful hormones, activate hair-growth signals, protect follicles, and boost blood flow to the scalp. Researchers say the herb’s effects align remarkably well with both ancient descriptions and modern hair biology. Sun, 07 Jun 2026 04:19:08 EDT https://www.sciencedaily.com/releases/2026/06/260606015144.htm https://www.sciencedaily.com/releases/2026/06/260606015137.htm Scientists warn that free-living amoebae may be an underappreciated public health threat, capable of causing deadly infections and shielding other dangerous microbes from water treatment. Climate change and aging infrastructure could help these resilient organisms spread more widely in the years ahead. Sat, 06 Jun 2026 07:35:28 EDT https://www.sciencedaily.com/releases/2026/06/260606015137.htm https://www.sciencedaily.com/releases/2026/06/260605023417.htm Scientists have identified genetic variants that may make some people less responsive to GLP-1 drugs used to treat Type 2 diabetes. Roughly 10% of the population carries these variants, which appear to cause a mysterious form of "GLP-1 resistance." In several clinical trials, carriers were significantly less likely to reach healthy blood sugar targets while taking GLP-1 medications. Fri, 05 Jun 2026 11:13:02 EDT https://www.sciencedaily.com/releases/2026/06/260605023417.htm https://www.sciencedaily.com/releases/2026/06/260605023408.htm Supplements are often marketed as shortcuts to better health, but for many older adults, the real issue is whether they have a specific deficiency. Vitamins like B12 and D can play an important role when levels are low, while protein may be one of the most overlooked nutrients for maintaining strength and independence. More isn’t always better, though—some supplements can cause harm or interact with medications. Sat, 06 Jun 2026 08:40:28 EDT https://www.sciencedaily.com/releases/2026/06/260605023408.htm https://www.sciencedaily.com/releases/2026/06/260605023400.htm A large study found that women taking GLP-1 drugs, the medication class behind Ozempic, Wegovy, Mounjaro, and Zepbound, were about 30% less likely to develop breast cancer. Researchers say the findings are promising but not yet proof, and clinical trials are now being planned to test whether these drugs could help prevent breast cancer. Sat, 06 Jun 2026 09:28:24 EDT https://www.sciencedaily.com/releases/2026/06/260605023400.htm https://www.sciencedaily.com/releases/2026/06/260605023357.htm Scientists have successfully tested an AI-designed universal coronavirus vaccine in humans for the first time, finding it to be safe and well tolerated. The vaccine generated immune responses against multiple coronaviruses, including SARS-CoV-2, SARS, and related bat viruses with pandemic potential. By targeting features shared across an entire virus family, it aims to provide protection even as viruses evolve. Fri, 05 Jun 2026 11:42:19 EDT https://www.sciencedaily.com/releases/2026/06/260605023357.htm https://www.sciencedaily.com/releases/2026/06/260604044304.htm A large study of older adults in Brazil found that adding extra salt at the table is still a common habit, especially among men. While too much salt is linked to serious health problems and faster cognitive decline, researchers discovered that women’s salt-shaking habits were tied more closely to lifestyle and diet. Thu, 04 Jun 2026 10:05:04 EDT https://www.sciencedaily.com/releases/2026/06/260604044304.htm https://www.sciencedaily.com/releases/2026/06/260604044302.htm A major review of nearly 8,000 participants found that collagen supplements can improve skin health and ease osteoarthritis symptoms, especially when taken consistently over longer periods. Researchers also found modest benefits for muscle and tendon health. But the results challenge claims that collagen enhances sports performance, as it showed little effect on recovery or post-workout soreness. Fri, 05 Jun 2026 01:13:11 EDT https://www.sciencedaily.com/releases/2026/06/260604044302.htm https://www.sciencedaily.com/releases/2026/06/260604044247.htm For decades, pancreatic cancer has been one of the most lethal cancers, with few effective treatment options. A new drug, daraxonrasib, targets the KRAS mutation that fuels most pancreatic tumors—something many scientists once thought couldn't be done. In a major clinical trial, the treatment nearly doubled survival for patients with advanced disease and reduced the risk of death by 60%. Thu, 04 Jun 2026 09:18:44 EDT https://www.sciencedaily.com/releases/2026/06/260604044247.htm https://www.sciencedaily.com/releases/2026/06/260604044236.htm A newly discovered genetic clock acts as the master timekeeper for development, orchestrating crucial bursts of gene activity throughout a worm’s growth. When the clock is disrupted, development stops, offering fresh clues about how growth-related disorders may arise. Thu, 04 Jun 2026 05:36:05 EDT https://www.sciencedaily.com/releases/2026/06/260604044236.htm https://www.sciencedaily.com/releases/2026/06/260603023919.htm A massive study of more than 600,000 U.S. veterans suggests that popular GLP-1 drugs such as semaglutide may do far more than help with diabetes and weight loss—they could also fight addiction itself. Researchers found that people taking these medications were less likely to develop substance use disorders involving alcohol, nicotine, cannabis, cocaine, opioids, and other drugs, while those already struggling with addiction experienced fewer overdoses, hospitalizations, emergency visits, and drug-related deaths. Wed, 03 Jun 2026 10:04:58 EDT https://www.sciencedaily.com/releases/2026/06/260603023919.htm