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Lots of seniors are regularly taking low-dose aspirin in hopes of preventing heart attacks and strokes, even though updated guidelines often advise against it. About one in four older adults take aspirin at least three times a week, according to results from the University of Michigan’s National Poll on Health Aging. However, many seniors who take low-dose aspirin may not need to do this, researchers said. Nearly three in five (57%) of people ages 50 to 80 who take aspirin regularly don’t have a history of heart disease, poll results show. Those folks should talk with a doctor before starting or stopping aspirin use, because current guidelines mostly call for daily aspirin in people who already have heart disease or have survived a stroke or heart attack, experts said. “Aspirin is no longer a one-size-fits-all preventive tool for older adults, which for decades it was touted as,” said Dr. Jordan Schaefer, a hematologist at the University of Michigan School of Medicine. “This poll shows we have a long way to go to make sure aspirin use is consistent with current knowledge.” National guidelines for aspirin use have evolved in recent years because the over-the-counter drug can increase a person’s risk of dangerous bleeding. Experts now weigh the risk of bleeding against the benefits of preventing blood clots that can cause heart attacks and strokes. Because… read on > read on >

Folks worried about becoming flabby in middle age should check out what their parents looked like when they were that age, a new study says. People are six times more likely to become obese in middle age if both their parents were chubby during that time of their lives, according to research to be presented at the European Congress on Obesity in May. Further, having just one obese parent more than triples a person’s odds of middle-aged obesity, researchers found. These findings demonstrate that the established association between childhood obesity and parental weight doesn’t fade as a kid ages, said lead researcher Mari Mikkelsen, a doctoral research fellow of community medicine at the Arctic University of Norway. “Obesity in childhood, and especially in adolescence, tends to follow the individual into early adulthood, and so we suspected it would also follow them into middle age,” Mikkelsen said in a meeting news release. “We found that this is indeed the case — children whose parents lived with obesity are much more likely to be in living with obesity themselves when they are in their 40s and 50s, long after they have left home,” Mikkelsen added. For this study, researchers analyzed health data on more than 2,000 parent-offspring pairs who took both took part in an ongoing health research project called the Tromso Study. All the offspring were… read on > read on >

Children with “lazy eye” are more likely to become adults facing an array of serious health problems, a new study warns. Kids diagnosed with amblyopia are more likely to develop high blood pressure, obesity and diabetes as adults, researchers found. They also face an increased risk of heart attack, according to findings published March 7 in the journal eClinicalMedicine. “Vision and the eyes are sentinels for overall health,” said lead author Dr. Siegfried Wagner, a senior research fellow with the University College London Institute of Ophthalmology. “They are intimately linked with other organ systems. This is one of the reasons why we screen for good vision in both eyes.” Amblyopia occurs when vision in one eye doesn’t develop properly. As the brain ignores the weaker eye, that eye drifts out of position and tends to face slightly away from wherever a person is looking. As many as four in every 100 children have lazy eye, researchers said in background notes. It’s the most common vision condition in children. For this study, researcher analyzed data from more than 126,000 people ages 40 to 69 participating in the ongoing UK Biobank study. As part of their medical history, participants were asked whether they were treated for amblyopia in childhood, and whether they still had the condition in adulthood. They also were asked if they had been diagnosed with… read on > read on >

It’s well known that long-acting opioid meds raise the odds for addiction in users — including folks dealing with pain after an orthopedic surgery. Now, new research suggests that patients fare just as well if doctors prescribe less risky immediate-release opioids following a knee replacement surgery. Pain management was equal to that seen in patients on long-acting opioids, researchers report, and patients even had fewer bouts of medication-linked nausea. “If you can move from long-acting to immediate-release opioids without increased pain or other adverse effects, that’s a win,” said study co-author Judith Barberio, a clinical associate professor with Rutgers School of Nursing in New Jersey. “This quality improvement project suggests it’s possible to do that when recovering from a total knee replacement.” Barberio and her colleagues noted that U.S. surgeons replace about 790,000 bum knees each year. Experts have long known that the painful recovery period after joint surgery can be hazardous in terms of developing an opioid addiction. In the study, the research team took advantage of a planned switch in post-op protocol by one knee replacement surgeon: Switching patients from extended- to immediate-release opioids for pain. The study tracked outcomes for 36 patients who underwent surgeries before the change to those of 34 patients who got immediate-release opioids after the change. The result: No difference in patients’ pain scores, regardless of which type… read on > read on >

During the past half-century, the United States’ annual number of school shootings has increased more than twelvefold, a new study finds. What’s more, children are now four times more likely to be a school shooting victim, and the death rate from school shootings has risen more than sixfold. “Firearm violence is a public health crisis, and it needs to be addressed,” said lead researcher Dr. Louis Magnotti, a clinical professor of trauma surgery at the University of Arizona College of Medicine in Tucson. For the study, researchers analyzed 2,056 school shootings from 1970 through 2022. The incidents involved 3,083 victims, including 2,033 children ages 5 to 17 and 1,050 adults ages 18 to 74. The yearly number of school shootings has increased from 20 incidents in 1970 to 251 in 2021, researchers found. During that same period, the rate of children becoming a victim of a school shooting quadrupled, rising from 0.5 to 2.2 per 1 million population. Deaths occurred six times as often, rising from 0.2 to 1 per 1 million population. “Not only have school shootings increased, but fatalities have increased even more than the number of shootings,” said Dr. Ronald Stewart, chair of the department of surgery at University Hospital in San Antonio, Texas. He wasn’t involved with the study. Victims and shooters were both predominantly male, 77% and 96% respectively, results… read on > read on >

Ambien, Lunesta, Sonata: Millions of bleary-eyed Americans turn to this class of so-called “Z-drugs” to get restful sleep. But how do these drugs work, and do they come with risks? Experts at the U.S. Food and Drug Administration have issued an advisory to boost awareness about the meds. All of these medications — generically known as zolpidem (Ambien, Ambien CR, Edluar and Zolpimist), eszopiclone (Lunesta) and zaleplon (Sonata) — work by putting the brakes on brain activity, allowing you to drift off to sleep. But the FDA warns that Z drugs also come with risks, most notably upping your odds for “complex sleep behaviors” — things like sleepwalking, sleep driving, sleep cooking or even taking other medicines. “The FDA has received reports of people taking these insomnia medicines and accidentally overdosing, falling, being burned, shooting themselves and wandering outside in extremely cold weather, among other incidents,” the agency noted. You might not even recall any of these behaviors occurring once you reawaken, according to the FDA. The onset of complex sleep behaviors tied to Z drug use is also unpredictable. For some, the behavior can begin after the first dose, while for others it might begin much later into use. Many sleep medicines can also cause daytime drowsiness, so avoid driving and other hazardous tasks under those circumstances. Some other tips for safe use of… read on > read on >

The perpetrator of a mass shooting in Maine last fall had extensive brain damage from “thousands of low-level blasts” tied to his work at an Army Reserve hand grenade training range, a new report shows. On Oct. 25, Robert Card, 40, killed 18 and injured another 13 in a deadly rampage in the town of Lewiston after opening fire in a bowling alley and then a restaurant. After a two-day manhunt, Card was found dead from a self-inflicted gunshot wound. Card was a U.S. Army Reservist who had long been an instructor at the hand grenade training range, where it is believed he was exposed to constant low-level blasts on a daily basis. In a statement released Wednesday, the nonprofit Concussion Legacy Foundation said Card’s family was releasing the findings of a tissue analysis conducted on Card’s brain “in an effort to help prevent future tragedies.” The analysis had been performed at the request of the Maine Chief Medical Examiner’s office and was led by Dr. Ann McKee, of the Boston University CTE Center. “Robert Card had evidence of traumatic brain injury,” McKee said in the statement. “In the white matter, the nerve fibers that allow for communication between different areas of the brain, there was significant degeneration, axonal and myelin loss, inflammation and small blood vessel injury. There was no evidence of chronic traumatic encephalopathy [CTE].” CTE… read on > read on >

Athletes whose coaches are open, authentic and positive are more likely to have better mental health, a new study says. Athletes feel happier and deal with problems more easily if their coaches adopt an “authentic leadership” style, researchers report in the journal Psychology of Sport and Exercise. Such a leadership style also produces better and more cohesive team spirit at higher competitive levels, results show. Players in national, international or college leagues are more likely to support and encourage each other if they’re receiving such coaching, said lead researcher Maria Kavussanu, a professor of sport and exercise psychology with the University of Birmingham in the UK. “Higher level athletes tend to train together for longer hours and have the opportunity for more frequent social interaction with each other,” Kavussanu said in a news release. “The relationships that develop within the team become important, as do experiencing positive behaviors such as support and encouragement from their teammates, which can be promoted by coaches adopting an authentic leadership style,” Kavussanu added. Researchers said that aspects of authentic leadership include: Openly sharing information Showing understanding of athletes’ strengths and weaknesses Acting in an ethical manner Listening to alternative perspectives Authentic leadership from coaches is associated with fewer feelings of depression, anxiety and stress among athletes, researchers found. Such leadership also influenced athletes to better support each other, by… read on > read on >

Even a little physical activity can cut a person’s stroke risk compared to being a complete couch potato, a new review shows. Folks whose physical activity levels fell short of recommended guidelines still had a lower risk of stroke than those who got no exercise, researchers report. Compared with no exercise, the highest “ideal” amount of physical activity cut stroke risk by 29%, researchers said. However, even “below target” activity still reduced risk by 18%, results show. “According to our results, all levels of leisure-time physical activity can be beneficial for stroke prevention, including levels currently regarded as low or insufficient,” said the team led by senior researcher Raffaele Ornello, a postdoctoral investigator of applied clinical sciences and Biotechnology at the University of L’Aquila in Italy. “People should be encouraged to be physically active even at the lowest levels,” the researchers concluded. For their paper, the team pooled the results of 15 previous studies on physical activity levels and stroke risk, involving more than 752,000 adults followed for more than a decade, on average. Overall, moderate levels of physical activity that fell below recommended levels still cut stroke risk between 27% and 29%, when compared to no exercise, researchers found. The effects were independent of sex or age, researchers said. Essentially, everyone can benefit from whatever physical activity they can manage in their spare time.… read on > read on >

Living close to trees and other greenery could be keeping your bones strong, a new 12-year study suggests. Folks whose residences were near spots deemed “green” by satellite imagery tended to have better bone density than those who lived elsewhere, Chinese researchers found. Reductions in air pollution seemed key to greenery’s benefit for bones, according to a team led by Zhengxiao Ouyang, of Central South University in Changsha. “These findings provide valuable insights into the potential of greenness in preventing the onset of osteoporosis and emphasize the significance of urban greening in developing effective prevention strategies,” Ouyang’s team said. The findings were published March 5 in the Annals of the Rheumatic Diseases. The study drew on data from over 391,000 British people whose habits and health are being tracked by the UK Biobank database. Participants averaged 56 years of age, and 53% were women. Besides recording data on each person’s bone mineral density and their genetic risk for osteoporosis, the Biobank also contained data on their diet, smoking status, income, exercise levels and other factors. The Chinese team used satellite imagery to figure out how “green” the area around each person’s residence was. Separate data was used to track local levels of air pollution. Over the 12 years included in the study, 9,307 people went on to develop a new case of osteoporosis. The study… read on > read on >

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All Sauce from Weekly Gravy:

Many Older Americans Pop Daily Aspirin, Even Though It’s No Longer Recommended: Poll

Look to Your Parents for Your Odds of Obesity: Study

Could ‘Lazy Eye’ in Childhood Raise Risks for Adult Disease?

You Can Safely Avoid Addictive Long-Acting Opioids After Knee Replacement

U.S. School Shootings Have Risen 12-fold Since 1970

Ambien, Lunesta, Sonata: What Are the ‘Z Meds’ for Sleep?

Analysis Showed Maine Mass Shooter Had Blast-Related Brain Damage

Sport Coach’s Style Can Boost a Player’s Mental Health

Even a Little Daily Exercise Cuts Your Stroke Risk

Living Near Green Spaces Could Strengthen Your Bones

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