- newScientists find a simple daily routine linked to less pain and depression
A simple change to your daily routine could make a surprising difference in how you feel, both physically and mentally. University of Missouri researchers found that older adults who followed consistent daily schedules reported less physical pain and fewer symptoms of depression, even when they struggled with insomnia. Keeping regular times for sleeping, eating, and other activities may help regulate the body's internal clock, which influences mood, sleep, and overall health.
- 4 hours ago 14 Nov 26, 6:18pm -
- newA new fiber supplement could help millions suffering from irritable bowel syndrome
Scientists have developed a promising new fiber supplement that improves gut health in people with irritable bowel syndrome (IBS) without worsening bloating, pain, or other digestive symptoms. The specially designed blend also improved gut-related anxiety and produced surprisingly rapid changes in gut bacteria, potentially offering a new way to manage IBS.
- 5 hours ago 14 Nov 26, 6:05pm -
- newStanford scientists discover hidden brain signals that predict Alzheimer’s years before symptoms
Stanford researchers have discovered that hidden patterns of brain activity can predict Alzheimer’s risk years before memory problems appear, potentially offering an earlier warning than traditional biomarkers. The same patterns also reveal which brains are unusually resistant to aging, raising hopes for future treatments that could help protect memory.
- 5 hours ago 14 Nov 26, 5:55pm -
- newExercise after ACL surgery may protect knees from early osteoarthritis
A new study suggests that the right kind of exercise could help protect young adults from early knee osteoarthritis following ACL surgery. Researchers found that a four-month supervised rehabilitation program improved pain, muscle strength, and quality of life without damaging knee cartilage. The findings challenge fears that exercise worsens injured knees and could transform how patients recover from ACL reconstruction.
- 5 hours ago 14 Nov 26, 5:44pm -
- newYale scientists reveal what really slows aging and what doesn't
Yale researchers have discovered that certain prescription drugs, healthy diets, and exercise can measurably slow biological aging, while popular anti-aging supplements appear largely ineffective. Their analysis of 51 studies could transform how scientists evaluate anti-aging treatments, although whether these biological changes actually extend life remains uncertain.
- 13 hours ago 14 Nov 26, 9:56am -
- newForcing yourself to smile can actually make you miserable
Smiling may not always make you happier, and new research suggests that forcing yourself to smile repeatedly could actually make you feel worse. In a University of Florida study involving more than 1,100 participants, researchers discovered that while a single artificial smile can provide a small mood boost, repeatedly faking smiles can erase that benefit or even reverse it.
- 15 hours ago 14 Nov 26, 7:20am -
- Scientists discover a hidden danger of viral infections that vaccines may prevent
A new study reveals that viral infections may leave behind hidden damage to the immune system long after symptoms disappear. Researchers found that mice recovering from an acute infection experienced lasting changes to their spleens and weakened immune responses, potentially leaving them more vulnerable to future threats. Surprisingly, prior vaccination completely prevented these harmful changes in the mouse model.
- 1 day ago 13 Nov 26, 6:25pm -
- Study of 750,000 pregnancies reveals a surprising twist about Ozempic and Wegovy
A study of more than 750,000 pregnancies found that early exposure to Ozempic, Wegovy, and similar drugs was not linked to increased pregnancy complications when used for weight loss, but was associated with a higher risk of premature birth when prescribed for diabetes. The surprising difference suggests that diabetes itself may be driving the risk, although researchers caution that the drugs' safety during pregnancy remains uncertain.
- 1 day ago 13 Nov 26, 6:18pm -
- Stopping statins after 70 may be safer than expected, but there's a catch
A major study of nearly 1,900 older adults suggests that stopping statins after age 70 may be relatively safe in the short term for people who have never experienced a heart attack or stroke. However, a higher rate of serious cardiovascular events or death during longer follow-up raises questions about the risks of discontinuing these widely prescribed medications.
- 1 day ago 13 Nov 26, 5:44pm -
- Without this protein, damaged muscle fills with fat and scar tissue
Researchers have uncovered a surprising hidden function of a protein that may hold the key to repairing damaged muscles and treating muscular dystrophy. Known for protecting chromosomes, TRF2 also helps muscle stem cells maintain their identity and regenerate injured tissue. When scientists removed the protein in mice, muscles struggled to repair themselves, and muscular dystrophy progressed dramatically faster.
- 2 days ago 13 Nov 26, 7:58am -
- Animal vs. plant protein reveals a surprising testosterone divide
A surprising new study suggests that where men get their protein may be linked to their testosterone levels. Researchers studying more than 2,500 men found that higher animal protein intake, particularly from dairy, was associated with lower testosterone, while plant protein was linked to higher levels. The findings raise intriguing questions about how everyday food choices might relate to male hormone levels.
- 2 days ago 13 Nov 26, 5:59am -
- A surprising brain difference may explain why some kids struggle with math
Stanford researchers have discovered that children who struggle persistently with math may have underlying differences in how their brains manage problem-solving strategies. Children with developmental dyscalculia were slower to switch strategies, less responsive to changes in difficulty, and less able to improve their approach over time. Distinct patterns of brain activity were linked to these difficulties and could even predict certain math-related abilities.
- 2 days ago 13 Nov 26, 5:03am -
- Crows can make decisions twice as fast as humans, scientists discover
Crows may be even smarter than we thought, and their brains are astonishingly fast. Researchers at the University of Tübingen discovered that crows can make visual decisions twice as quickly as humans and monkeys, taking just 235 milliseconds on average to identify the direction of moving dots while maintaining remarkable accuracy.
- 2 days ago 12 Nov 26, 5:47pm -
- Colorectal cancer is rising again after 20 years, and scientists don't know why
Colorectal cancer is making an alarming comeback in the United States after more than 20 years of declining rates, and the increase is no longer limited to younger adults. A major new study found rising rates across nearly every age group under 70, including older Americans who have historically benefited most from cancer screening.
- 2 days ago 12 Nov 26, 5:36pm -
- AI-powered bionic eye breakthrough could help the blind see again
Scientists have developed an AI-powered approach that makes experimental bionic vision technology more precise, helping predict the flashes and shapes of light perceived by a blind man with a brain implant. By learning how an individual's brain responds to electrical stimulation, the technology could bring researchers closer to restoring some degree of sight to people with blindness.
- 2 days ago 12 Nov 26, 5:25pm -