Health
Many older adults lack clear eyesight, even with glasses
Last Updated on January 13, 2023 by Daily News Staff
Vision impairment disproportionately impacts older adults
Newswise — New research shows that 28% of people over the age of 71 have a visual impairment, even while wearing their regular glasses, contact lenses, or other visual aids.
“These findings are important to address, as poor vision is associated with several adverse outcomes for older adults, including depression, dementia, falls, motor vehicle accidents, and even death,” said Olivia J. Killeen, M.D., a Clinical Lecturer in the Department of Ophthalmology and Visual Sciences at Michigan Medicine who is lead author of a new study published in JAMA Ophthalmology.
The research, which represents the first nationally representative data on objectively assessed visual function in over 14 years, found that different types of visual impairment are associated with older age as well as with less education and lower income. Both near visual acuity and contrast sensitivity impairments were greater among non-Hispanic Black and Hispanic individuals, compared to non-Hispanic white individuals. Additionally, lower education and income were associated with all types of visual impairment.
Other studies have found that the cost of caring for older adults with vision impairment and blindness in the U.S. is high – as of 2017, it was $134.2 billion annually. Many older adults simply need updated eyeglasses to treat their visual impairment, yet many adults with visual impairment will face financial barriers to care. For example, traditional Medicare, a main insurer of older adults in the United States, only provides eyeglass benefits following cataract surgery, leaving many adults to pay out-of-pocket for their visual aids.
SEE ALSO: New paper offers first look at national eye health data in more than a decade
Joshua Ehrlich, M.D., M.P.H, assistant professor in the Department of Ophthalmology and Visual Sciences and the study’s senior author, said this type of research can help improve public health outcomes when it comes to supporting adults with visual impairment.
“The up-to-date data presented in this study are vital for informing surveillance of vision health in the U.S. and may enable public health programs to target those at highest risk of poor vision,” said Ehrlich.
The study is based on data from The National Health and Aging Trends Study, which is based at the U-M Institute for Social Research and the Johns Hopkins University Bloomberg School of Public Health.
Killeen is a National Clinician Scholar at the U-M Institute for Healthcare Policy and Innovation. Ehrlich is Assistant Professor of Ophthalmology and Visual Sciences and Research Assistant Professor at the Institute for Social Research, where he is a co-investigator of NHATS.
The NHATS is funded by the National Institute on Aging (AG032847). The research was funded by the National Eye Institute (EY027848, 027849) and Research to Prevent Blindness.
Additional authors include Olivia J. Killeen, MD, MS, Lindsey B. De Lott, MD, MS, Yunshu Zhou, MS, Mengyao Hu, PhD, David Rein, PhD, MPA, Nicholas Reed, AuD, Bonnielin K. Swenor, PhD, MPH, Joshua R. Ehrlich, MD, MPH
Paper cited: “The Population Prevalence of Vision Impairment in U.S. Adults Aged 71 Years and Older: Findings from the National Health and Aging Trends Study,” JAMA Ophthalmology.
Journal Link: JAMA Ophthalmol, Jan-2013
Source: Michigan Medicine – University of Michigan
https://stmdailynews.com/category/lifestyle/
Tech
Professional gaming is brutal on the body – inside the growing field of treating esports injuries
Professional gaming can cause serious physical and mental strain, including wrist injuries, back pain, vision problems and sleep disturbances. As esports grows, specialists are developing new prevention and rehabilitation strategies to protect players.
Erica D. Henn, Temple University
Chinese esports player Jian “Uzi” Zi-hao was more than a star “League of Legends” player: He was so talented that his team structured its entire strategy around his abilities, funneling resources to him and another teammate, Shi “Ming” Sen-Ming, so the duo could lead the team to victory. Over the course of his career, he earned more than US$500,000 in tournament prize money.
And yet in 2020, Jian announced his retirement, his storied career cut short by chronic wrist and arm injuries.
He was 25 years old.
Video games have a reputation for keeping people glued to the couch. But for those who compete against the best players in the world, gaming can be surprisingly physically and mentally taxing.
The strain of ‘climbing the ladder’
The best esports players often have grinding schedules. They’re expected to regularly practice, participate in scrimmages and compete in official matches. Even at the recreational level, esports players cite the mental toll: playing for hours a day, every day, to hone their skills so they can “climb the ladder.”
A 2021 study of Portuguese esports players found that 37% experienced anxiety and depression, and 45% experienced sleep disturbances. The most common physical injuries in esports generally fall under eye problems and musculoskeletal issues.
Prolonged screen time leads to many types of vision problems in gamers, from the more common eye fatigue to a decreased ability to focus. Furthermore, the light emitted from screens appears to contribute to sleep disturbances by disrupting the release of melatonin, the hormone that helps regulate your sleep-wake cycle.
Many esport players – professional or otherwise – also battle hand and wrist pain, with repetitive button-smashing causing injuries such as carpal tunnel syndrome, tendonitis and “gamer’s thumb,” which arises from overuse or irritation of the tendons around the thumb and wrist. Many of the overuse injuries seen among video game players are also familiar to assembly-line workers, whose jobs can involve similarly repetitive movements.
Then there are the back injuries. Players can remain seated for three or more hours without a break, and this prolonged sitting can take a toll on the lower back and spine.
The sedentary nature of esports has also led to a lesser-known – sometimes fatal – injury called deep vein thrombosis: a blood clot, often in the leg, that can become life-threatening if it travels to the lungs. In 2011, British gamer Chris Staniforth – who would play for as long as 12 hours at a time – died of the condition.
Preventative measures
As more esports injury research has been published, more treatment and prevention strategies have emerged.
Top esports teams now have physical therapists, performance psychologists, athletic trainers and even massage therapists on staff to optimize the performance and recovery of their players.
Teams often incorporate group exercise activities to both build rapport among players and reduce the risk of injuries. During competition, proper positioning of the spine and limbs has become an essential injury prevention strategy. For example, selecting a chair that encourages an upright posture can reduce pain and injury risk, especially when gamers couple ergonomics with an exercise program that centers on functional strength, mobility and stretching of the upper limbs.
Looking to the stage
When esports began gaining mainstream popularity in the 1990s and early 2000s, its proponents were eager to draw comparisons to traditional sports and athletic competition. The parallels helped establish esports’ legitimacy and gave non-gamers a familiar framework for understanding the competition.
As esports became a big business and a lucrative career path, players and teams hired a web of support staff – trainers, coaches and therapists – that mirrored the structure of professional sports. In this vein, a lot of esports injury research has pulled from the training methods of traditional sports.
However, as a scholar of exercise science, I think injury treatment and prevention strategies could be further improved by seeing esports competitors as more like musicians and dancers than football players and basketball players.
Performance optimization and injury research on professional performing artists has existed for centuries, and I think it represents a valuable, untapped resource. That’s because the physical and mental stresses experienced during musical performance have a lot in common with esports competition: long stretches of sitting; small, dexterous hand movements; and performing without the real-time input of a coach.
For example, biomechanics research has found similar patterns of forearm muscle fatigue among esports players and piano players. However, no studies to date have directly compared the two groups.
And what if the interest in joint hypermobility or hand size among performing artists were translated to esport populations? Could popular piano warm-up exercises be effective for esports athletes who use keyboards?
Even research on sports like car racing might offer valuable insights. As with gamers, many people overlook how physically demanding car racing can be – and yes, that includes sitting for extended periods of time.
Prevention and rehabilitation techniques continue to improve. Even Jian, the player who retired in 2020, returned to play for a few splits, or partial seasons, in 2022 and 2023.
In July 2023, “League of Legends” star Lee “Faker” Sang-hyeok was relegated to the bench due to cubital tunnel syndrome, an injury that emerges from arm and hand overuse.
Through a treatment plan that included changing his gaming posture and intensive physical therapy, Lee was able to return to play just a month later. He went on to win three consecutive world championships, with his support team helping prevent recurrence of injury throughout each season.
Thanks to his rehabilitation, Lee’s fans will be able to follow his hunt for his fourth “League of Legends” World Championship, which kicks off in October 2026 in the United States.
Sienna Cinti assisted with the research and writing of this article.
Erica D. Henn, Assistant Professor of Kinesiology and Exercise Science, Temple University
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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Health
Protect Your Heart and Brain by Knowing the Signs and Symptoms of AFib
AFib is a type of arrhythmia, or heart rhythm disorder, that happens when your heart’s electrical signals fire abnormally, causing an irregular heartbeat. More than 10 million people in the U.S. live with AFib, so if you’re one of them, there are plenty of ways to find connection, support and resources to help.
Protect Your Heart and Brain by Knowing the Signs and Symptoms of AFib
(Feature Impact) There are a lot of things that can make your heart flutter, race or skip a beat. In a figurative sense, it could be a smile from a loved one, a jump scare in a movie or the moment the roller coaster car tips over the top of the hill. In a much more literal sense, an irregular heartbeat might mean you’re experiencing atrial fibrillation, or AFib.
Symptoms of AFib aren’t always as obvious as those adrenaline-inducing moments. In fact, according to research from the American Heart Association, 62% of people with AFib had no prior knowledge of the condition before being diagnosed. Since AFib can increase your chances of having a stroke by up to five times, educating yourself early could be a powerful way to protect your long-term health.
AFib is a type of arrhythmia, or heart rhythm disorder, that happens when your heart’s electrical signals fire abnormally, causing an irregular heartbeat. More than 10 million people in the U.S. live with AFib, so if you’re one of them, there are plenty of ways to find connection, support and resources to help.
“It’s important for people to understand their risk factors, recognize potential symptoms and have regular conversations with their healthcare professional,” said Dr. Javier Sanchez, HCA Healthcare cardiac electrophysiologist. “Early detection and proactive management can make a life-saving difference.”
This expert information can help you understand what to look for and what steps to take if you or a loved one are living with AFib.
Common Symptoms
Although AFib doesn’t always cause noticeable symptoms, knowing the signs can help you protect your health. AFib can feel like a fluttering feeling in your chest, a pounding heart or skipped heartbeats. Some people also feel fatigued, dizzy or short of breath. Symptoms can come and go, and they may range from mild to more severe. Experiencing any sort of heart symptom can be scary and overwhelming but try to stay calm and pay attention to the feeling so you can describe it to your doctor.
Risk Factors
Anyone can develop AFib, but certain factors make it more or less likely. Some risk factors for arrhythmia – like getting older or having it in your family history – are unavoidable. Others, like smoking, drinking alcohol or living with uncontrolled high blood pressure, put the power in your hands to make risk-reducing changes. People with diabetes, obesity, sleep apnea or other heart conditions are also more likely to experience AFib.
The Connection Between AFib and Stroke
When the heart beats irregularly, it means blood can’t move through the heart efficiently. That can cause blood clots, which in turn may block blood flow to the brain and lead to a stroke. Although stroke is a leading cause of death and disability in the U.S., it is largely preventable and treatable. Even someone who has already had a stroke can recover, manage their condition and put themselves on the road to better health.
Diagnosing AFib
Catching AFib early can make a meaningful difference, so even if you haven’t experienced any glaring symptoms, it’s wise to communicate with your doctor about your risk factors and concerns. Your healthcare team may run tests to confirm a diagnosis and recommend the best course of action for you.
Treatment Options
Depending on the stage of your AFib, your doctor might suggest medication, surgical or non-surgical procedures or lifestyle changes such as the American Heart Association’s Life’s Essential 8 to support your heart health. Staying physically active, quitting tobacco, maintaining a healthy weight and controlling your blood pressure, among other steps, can help you manage heart conditions and reduce your future risk of stroke.
Remember: Prevention is the best cure, so even if you haven’t received an arrhythmia diagnosis, you can start working toward these healthier habits.
Explore more information and resources at Heart.org/AFibfacts.
Photos courtesy of Shutterstock
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health and wellness
Millions of mobile gamers prize stress relief over winning
Mobile Gamers Prize Stress: In the school’s car pickup line, five minutes before it starts moving. In the doctor’s office waiting room for an appointment that you’ve been heavily anticipating. In bed, just before going to sleep. In these transitional moments, many people reach for their phones — not to scroll, but to play.
Millions of mobile gamers prize stress relief over winning
(Sheeka Sanahori) In the school’s car pickup line, five minutes before it starts moving. In the doctor’s office waiting room for an appointment that you’ve been heavily anticipating. In bed, just before going to sleep. In these transitional moments, many people reach for their phones — not to scroll, but to play.
According to a June 2026 survey of more than 128,000 KashKick mobile gamers, playing a mobile game is more than a way to pass the time. Stress relief and relaxation are the top reasons respondents play, beating out entertainment and fun. As KashKick reports, for many people, this means mobile games are less a simple distraction and more a coping mechanism for the daily stress of life.
A quick reset for life’s transitional moments
Most respondents identify as women, and 60% live in households that earn less than $50,000 per year. In the ranking of their reasons for playing, stress relief and relaxation topped the list, with boredom relief, entertainment and fun close behind.
The ranking reads less like a profile of a gaming hobby and more like a profile of a coping behavior.
More than half of the respondents play games daily or multiple times a day. When they reach for a mobile game, about 53% of the time it’s for a short session—usually 30 minutes or less. Where and when people play tells its own story: 58% play in bed before going to sleep and 40% play in the bathroom. These are private, solitary moments, not the times people typically plan entertainment into their day.
Coping with stress by gaming
To understand why respondents play games for stress relief more than for fun, it helps to look at who they are. Among those surveyed, 19% say they’re unemployed or looking for work, and 60% live in lower-income households. There are likely some areas of their life where they must make every dollar stretch to cover the things they need.
The survey findings coincide with research from the American Psychological Association’s 2025 Stress in America report. According to the report, 18% of men and 22% of women under age 65 rate their stress level at eight or higher on a scale of one to 10. Although the KashKick survey didn’t measure stress, respondents are mostly women and fall within the age and income groups the APA found to carry the most stress.
The APA’s report also describes loneliness as a major strain for Americans. The KashKick survey didn’t measure feelings of isolation, but 55% prefer to play alone, and 60% rarely or never discuss their gameplay with friends or family.
Overall, the survey identifies a group of people who have found a routine, low-cost approach to cope with stress. They’re not necessarily there to get the highest score. They’re playing a mobile game to help them navigate a day that, with all of life’s to-dos and challenges, could quickly feel overwhelming.
Methodology
The KashKick Gaming Habits Survey was fielded from June 8, 2026, through Aug. 10, 2026, among KashKick members in the United States who play mobile games. The Gaming Habits Survey was available to all members on KashKick’s Surveys page post-profile completion. The survey received 128,218 total responses, with question-level response counts ranging from approximately 109,793 to 128,218 depending on attrition. All findings describe KashKick mobile gamers and should not be interpreted as representative of U.S. mobile gamers overall. Industry and stress context references publicly available data from the American Psychological Association, Statista, and Newzoo.
Photo courtesy of Shutterstock
SOURCE:
KashKick
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