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For a long time, endocrinologist Leigh Perreault, MD, felt uneasy about how weight management was handled in routine medical care. Too often, patients were sent home with the same advice to eat better and exercise more, even when it clearly was not enough. “There was a moment I put my…
The first-ever academic review focused on bamboo as a food has uncovered a wide range of possible health benefits. Researchers found evidence suggesting bamboo consumption may help regulate blood sugar, reduce inflammation, support digestive health, and provide antioxidant effects. Bamboo is known as the fastest growing plant on the planet,…
Spending more than 10 hours a week playing video games may begin to affect young people’s eating habits, sleep quality, and body weight, according to new research led by Curtin University and published in Nutrition. The study surveyed 317 students from five universities across Australia. Participants had a median age…
When people talk face to face, nearly half of their attention is drawn to the movement of the lips. Despite this, robots still have great difficulty moving their mouths in a convincing way. Even the most advanced humanoid machines often rely on stiff, exaggerated mouth motions that resemble a puppet,…
New research from Nagoya University in Japan has identified a previously overlooked risk associated with widely used eye ointments. The study shows that petrolatum-based eye ointments can cause a popular glaucoma implant to swell and, in some cases, rupture. Using both patient cases and laboratory testing, the researchers demonstrated that…
Adolescence is a defining stage not only for social and physical growth, but also for how the brain develops. During this time, advanced mental abilities such as planning, reasoning, and decision-making continue to mature. Even so, scientists still lack a complete understanding of how the brain’s complex networks are shaped…
Researchers at the Princeton University Branch of the Ludwig Institute for Cancer Research have uncovered new ways a vitamin A-derived molecule can interfere with the immune system’s ability to fight cancer. The molecule, known as all-trans retinoic acid, was found to weaken natural anti-cancer immune responses and, under certain conditions,…
NASA’s SpaceX Crew-11 mission has successfully concluded with a safe splashdown in the Pacific Ocean early Thursday morning, just off the coast of San Diego. The landing brought to a close a mission that lasted more than five months aboard the International Space Station. The returning crew included NASA astronauts…
Scientists at the University of New Mexico have uncovered an unexpected connection between the immune system and brain health. Their research shows that OTULIN, an enzyme known for regulating immune activity, also plays a major role in producing tau, a protein closely tied to Alzheimer’s disease, other neurodegenerative disorders, brain…
A chemical known for its danger to humans may have played an unexpected role in the earliest steps toward life on Earth. Hydrogen cyanide, which is highly poisonous, can freeze into crystals at low temperatures. Computer simulations published in ACS Central Science suggest that certain surfaces on these crystals are…
Since the James Webb Space Telescope (JWST) began scientific operations, astronomers have been intrigued by strange red dots appearing in its images of the distant universe. Scientists from the University of Copenhagen have now identified what these objects are, uncovering extreme cosmic activity hidden inside dense clouds of ionized gas.…
Longer lives across species: Limiting reproduction is linked to longer lifespans in many mammals, boosting life expectancy by about ten percent on average and sometimes even more. Different biology for males and females: Males live longer only when castration removes testosterone, while females gain longevity from any form of reproductive…
Where did cannabis compounds like THC, CBD, and CBC come from? Scientists at Wageningen University & Research have now provided the first experimental proof showing how cannabis developed the ability to make these well-known cannabinoids. Along the way, the team also created enzymes that could be useful for producing cannabinoids…
Tryptophan is widely known for its connection to sleep, but its importance goes much further. The compounds produced from tryptophan help build proteins, generate cellular energy (NAD+), and create essential brain chemicals such as serotonin and melatonin. Together, these processes support mood, learning, and healthy sleep patterns. As the brain…
Newly published research finds that tropical forests can rebound up to twice as fast after deforestation when their soils contain enough nitrogen. The study shows that what happens below ground plays a major role in how quickly forests return after land has been cleared. Scientists led by the University of…
The OLED technology found in flexible smartphones, curved computer monitors, and modern televisions may eventually be used in wearable devices that sit directly on the skin. These future systems could display real-time information such as changes in temperature, blood flow, or pressure. An international research team led by scientists from…
A large long-term study has found that statins, a widely used class of cholesterol-lowering medications, significantly reduce the risk of death and serious heart-related problems in adults with type 2 diabetes. Importantly, these benefits were seen even in people who were considered to have a low chance of developing heart…
Quantum physics shows that particles do not behave like solid objects with fixed locations. Instead, they act more like waves, which means their exact position in space cannot be precisely known. Even so, in many everyday situations, scientists can still describe particles in a familiar, classical way. They picture them…
A research team from the University of Liverpool has reported new evidence suggesting that sharp increases in blood sugar following meals may raise the risk of Alzheimer’s disease. The findings point to after-meal glucose levels as a potential factor in long-term brain health. For years, studies have shown that conditions…
Chemicals used as replacements for bisphenol A (BPA) in food packaging may have concerning effects on human ovarian cells, according to researchers at McGill University. In a new study, scientists analyzed several substances commonly found in price stickers attached to packaged meat, fish, cheese, and fresh produce. Their experiments revealed…
Running along Brazil’s coastline, the Atlantic Forest supports an extraordinary range of life, including hundreds of species of birds, amphibians, reptiles, mammals, and fishes. Much of that richness has been lost. Human development has reduced the forest to roughly one third of its original size. As people move deeper into…
Scientists at Northwestern have uncovered a clever trick that helps pancreatic cancer hide from the immune system — and a potential way to stop it. Pancreatic cancer remains one of the most lethal cancers, often found too late and difficult to treat with current therapies Researchers uncovered a sugar-based coating…
Scientists from the University of Minnesota Twin Cities and Université Paris-Saclay are calling into question a long-standing idea about dark matter. Their latest findings suggest that this elusive substance may have been “incredibly hot”-moving at nearly the speed of light-when it first formed, rather than cold and slow as researchers…
Foams appear in everyday life as soap suds, shaving cream, whipped toppings and food emulsions like mayonnaise. For many years, scientists believed foams behaved much like glass, with their tiny components locked into disordered but essentially fixed positions. New research now challenges that long-standing view. Engineers at the University of…
Using cutting-edge DNA sequencing and an advanced stem cell research model, an international group of scientists has identified a previously unknown form of diabetes that affects babies. The discovery sheds new light on how insulin-producing cells can fail early in life. The research was led by the University of Exeter…
Many people who are prescribed statins to lower cholesterol end up stopping the medication because of muscle pain, weakness, or ongoing fatigue. These symptoms are among the most common reasons patients abandon the drugs. New research from Columbia University suggests a possible explanation for why this happens in some individuals.…
Luo Han Guo (Siraitia grosvenorii), more commonly known as monk fruit, is a long living vine that belongs to the gourd family, the same plant group as cucumbers and squash. It is native to southern China, where it has been used for centuries in traditional foods and remedies. In recent…
An unprecedented international research effort combining brain imaging and memory testing from thousands of adults is offering a clearer picture of how age-related brain changes affect memory. By bringing together data from multiple long-running studies, scientists were able to examine how memory performance shifts alongside structural changes in the brain…
Clouds, smoke, and fog can block sunlight in the sky, but beneath the ocean surface, very different forces can plunge the seafloor into darkness. Sediment runoff, algae blooms, and organic debris can sharply reduce underwater light, sometimes transforming bright coastal waters into near night. To better understand these events, an…
Wildfires on Alaska’s North Slope were more intense during the past century than at any point in the last 3,000 years, according to new research published in the journal Biogeosciences. The research took place in Arctic Alaska and involved an international group of scientists from Germany, Poland, the United Kingdom,…
