New research is uncovering benefits of GLP-1 medications that extend beyond blood sugar control and weight loss. A UCLA study found that obese adults with type 2 diabetes who took a GLP-1 medication for three years had a 21% lower risk of fractures compared with those who did not use the drugs. The reduction was especially notable for fractures of the hip, femur and spine, suggesting the medications may offer an unexpected layer of bone protection. Another study, published in EClinicalMedicine, found GLP-1 medications also reduced binge eating episodes, loss-of-control eating and emotional eating. Researchers say the findings point to a potential role for the drugs in treating binge eating disorder alongside established approaches such as psychological therapy and social support. Researchers also continue to explore other ways to support people with eating disorders. A study from University College London, published in BMJ Public Health, found calorie labels on restaurant menus may help people with binge eating disorder by supporting recovery. However, the same labels were more likely to have a negative impact on people with anorexia nervosa, highlighting the need for individualized approaches to eating disorder care. Together, the findings suggest that while GLP-1 medications continue to reshape treatment for obesity and type 2 diabetes, they may also offer broader benefits for bone health and certain eating disorders, while reinforcing the importance of personalized care.

Health experts say when it comes to weight loss, patience pays off. Losing weight gradually-about one to two pounds per week-is generally recommended because rapid weight loss can also lead to muscle loss. Incorporating strength training into a fitness routine can help preserve and build muscle while shedding pounds. Another growing wellness trend is biohacking, a broad term for lifestyle changes aimed at improving longevity, physical performance, appearance, and overall health. While many biohacking practices focus on healthy habits, doctors caution against becoming overly fixated on weight, appearance, or expensive wellness products. As with most health trends, moderation remains the best approach. In the Pacific Northwest, limited sunshine often raises questions about vitamin D. Dermatologists say the amount of sun exposure needed varies based on factors such as skin tone, how efficiently the body processes vitamin D, and time spent outdoors. In general, just a few minutes of sun exposure several times a week may be enough to help maintain healthy vitamin D levels.

A new FDA-approved blood test could help detect Alzheimer's disease earlier than ever before. The test is designed for adults age 55 and older who are experiencing early symptoms, offering doctors another tool to help diagnose the disease sooner. Meanwhile, researchers are raising concerns about taurine, an ingredient commonly found in many energy drinks. A study published in Nature found that taurine may play a role in the growth of certain blood cancers, including aggressive forms of leukemia. More research is needed, but the findings are prompting a closer look at the ingredient's effects. Finally, some long-standing health myths continue to be debunked. According to WebMD, eating one or two eggs a day does not increase the risk of heart disease in healthy people. Scientists at the National Cancer Institute also say there is no evidence linking antiperspirants to breast cancer. And despite the familiar warning, cracking your knuckles does not cause arthritis-the popping sound comes from gas bubbles in the joints.

If it seems like children are playing outside less than they used to, new research from the University of Exeter suggests that's true. A recent study found that just over one-third of children don't play outdoors on school days, while one in five spend no time outside on weekends. Researchers say regular outdoor play helps children develop emotional regulation, improve behavior, and strengthen social skills. A new treatment being developed at the University of Michigan could help chemotherapy patients keep their hair. Researchers have created a shampoo-like hydrogel that remains on the scalp while chemotherapy drugs are in the body, helping protect hair from falling out. Once treatment is complete, the gel can be easily washed away. Scientists hope to begin clinical trials in the near future. Missing breakfast may do more than leave you hungry. A new study from Japan found that people who regularly skip breakfast face a higher risk of developing osteoporosis. Researchers also found that skipping breakfast often goes hand-in-hand with other unhealthy habits, including physical inactivity, smoking, and not getting enough sleep.

Living with dementia can be challenging, but a growing body of research suggests there are more ways than ever to support those affected. Along with medications, supportive care, and therapies such as cognitive stimulation, speech, and physical therapy, music therapy is showing promising results. A study published in Frontiers in Psychiatry found that sessions led by trained music therapists improved quality of life for people with dementia while also reducing stress and agitation. And it's never too late to make music yourself. Researchers in Japan report that learning and continuing to play a musical instrument later in life may help keep the brain flexible while supporting memory and cognitive function. Whether it's a guitar, accordion, tuba, or violin, picking up an instrument could be a rewarding investment in long-term brain health. Staying active is just as important. While regular walks are already known to benefit overall health, researchers at the University of Chicago Medicine say older adults may gain even more by walking a little faster. Their study found that increasing walking speed by about 14 steps per minute above a person's usual pace led to meaningful improvements in physical function. From making music to picking up the pace on daily walks, these simple lifestyle changes may help support healthier aging—one note and one step at a time.

A study published in Radiology found that repeated cycles of losing and regaining weight can come at a cost, especially for middle-aged adults. Researchers discovered that people whose weight fluctuated over four years lost significantly more thigh muscle than those who maintained a stable weight. The findings suggest that preserving muscle should be a priority alongside reducing body fat during weight loss. Another study, published in Cell Reports, points to a possible way to strengthen cancer-fighting immunity in obesity. Researchers found that obese laboratory mice given a yeast-based dietary supplement developed changes in their immune cells that improved the body's ability to fight tumors. Scientists say obesity can weaken the immune system, making it more difficult to combat cancer. Meanwhile, Danish researchers report that exercise remains essential for people who lose weight with GLP-1 medications. Their study, published in Nature Metabolism, found that regular physical activity helped participants develop healthier blood vessels and reduced inflammation—both key factors in maintaining good cardiovascular health. The findings reinforce that exercise provides important heart-health benefits beyond weight loss alone.

Scientists have uncovered fascinating insights into how animals improve their chances of survival. A study by Brown University found that migrating birds flying in a V formation not only gain an aerodynamic advantage but also save energy. Researchers developed a model showing that each bird requires about 11% less power to fly, thanks to wingtip vortices - the tiny swirling air currents created at the tips of the wings. Meanwhile, research published in the Proceedings of the National Academy of Sciences explains how honeybees know what jobs to perform. Worker bees take on different roles as they age, with younger bees caring for the queen, tending larvae, and maintaining the hive. Older bees eventually leave to forage for food, a transition scientists say is controlled by a specific gene in their brains. Another study, published in Scientific Reports, reports encouraging news for zoo elephants. Over the past six decades, the life expectancy of both African and Asian elephants in zoos has increased significantly. Female elephants now live up to 21% longer, while males live up to 44% longer than they did in the 1960s. Researchers attribute these improvements to better animal care, veterinary medicine, and population management practices.

Three new studies are shedding light on how everyday habits and environments may influence both mental and physical health. Researchers at Bournemouth University in England have identified a connection between sugary drinks and anxiety in children and teenagers. Their findings suggest that beverages such as fizzy drinks, energy drinks, and sugary juices may worsen anxiety symptoms. While the study does not prove that these drinks cause anxiety, the researchers say high sugar consumption could exacerbate existing feelings of stress and anxiousness. Meanwhile, scientists at the University of Melbourne are exploring an unexpected new use for wireless earbuds. In a recent study, researchers equipped earbuds with acoustic sensors capable of measuring subtle changes in hearing to assess cognitive load. The technology successfully detected and classified brain activity, raising the possibility that future earbuds could help monitor brain health and mental performance during everyday use. A third study highlights a surprising link between traffic noise and heart health. Finnish researchers found that adults exposed to nighttime traffic noise of 50 decibels or higher showed increased cholesterol markers and other signs of metabolic disruption. Although the exact biological mechanism remains unclear, the researchers say the findings underscore the importance of reducing nighttime noise exposure as part of protecting long-term metabolic health. Together, the studies suggest that factors as varied as diet, wearable technology, and environmental noise may all play a role in shaping overall health and well-being.

Busy mornings can make breakfast an afterthought, but nutrition experts say eating something before school can help children stay focused and energized throughout the day. Skip sugary options and choose protein-rich foods instead, such as whole-grain toast with peanut butter, a hard-boiled egg, or even a glass of milk if time is short. No gym membership? No problem. A solid workout can happen right at home using your own body weight. Exercises like push-ups, squats, planks, mountain climbers, burpees, lunges, and crunches can help build strength and improve fitness without any equipment. False eyelashes have become a popular part of many daily beauty routines, but they should be used with care. Reusing lashes too many times can allow bacteria to build up, increasing the risk of eye infections. It's also worth checking the adhesive, as some eyelash glues contain formaldehyde, which may cause irritation or allergic reactions.

If you've ever reached for an extra cup of coffee after a poor night's sleep, new research suggests caffeine may offer more than just a boost in alertness. Researchers at the National University of Singapore found that caffeine can have a positive effect on cognitive function and memory. The study, published in Neuropsychopharmacology, found caffeine may even help restore social recognition memory that can be impaired by sleep deprivation. While caffeine has its benefits, it's important not to overdo it. According to the Mayo Clinic, most healthy adults can safely consume up to 400 milligrams of caffeine per day—about four 8-ounce cups of brewed coffee. Keep in mind that caffeine is also found in chocolate, soda, black tea, and energy drinks, making it easy to exceed the recommended daily limit. For those struggling with insomnia, sleep-tracking apps may seem like a helpful solution. However, a study by Norwegian researchers suggests that some people with insomnia actually experience increased anxiety from monitoring their sleep. The added focus on getting enough rest may, in some cases, contribute to greater stress rather than better sleep.