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☆ How to prevent a severe stroke: New research suggests mitigating these risks
▼ + stars: | 2024-11-20 | by ( Gina Park | ) edition.cnn.com time to read: +5 min

Patients were recruited from 142 centers in 32 countries and given standardized questionnaires to measure risk factors, according to the study. “This study looked at the association between modifiable risk factors with severe and mild-moderate stroke. “Our study highlights that some risk factors are particularly important for severe stroke. Reducing salt in your diet, avoiding high-cholesterol foods, and eating fresh fruits and vegetables can help to lower blood pressure. Keeping active can also lower blood pressure and help you maintain a healthy weight.

Persons: ”, Steve Messe, wasn’t, Catriona Reddin, Catriona, Andrew Freeman, Freeman, hasn’t, “ It’s, ” Freeman Organizations: CNN, University of Pennsylvania, US Centers for Disease Control, University Hospital Galway, University of Galway, Jewish Health, Cleveland Clinic, American Heart Association Locations: United States, Ireland, Denver

☆ Mike Tyson returns to professional boxing 19 years after his last bout. There are neurological concerns for the 58-year-old
▼ + stars: | 2024-11-14 | by ( Ben Morse | ) edition.cnn.com time to read: +9 min

It is 1985 and the heavyweight is about to make his professional boxing debut. His last professional fight came in a loss to Kevin McBride more than 19 years ago, and his last exhibition fight was four years ago when, coincidentally, Paul was fighting in just his second professional fight on the undercard of that very event. “The second thing I worry about is, this is a fighter who was had many, many years of professional boxing under his or her belt. Tyson will return to professional boxing 19 years after his last bout. Tyson's (right) last professional fight came in 2005 when he lost to Ireland's Kevin McBride (left).

Persons: Mike Tyson, Tyson, Hector Mercedes, Mike ”, Jake Paul, Kevin McBride, Paul, neurologically, Nitin K Sethi, ” Sethi, ”, Stephen McCarthy, Sethi, –, there’ll, “, ” Tyson, He's, Mark Young, Manny Millan, Sugar Ray Robinson, George Foreman, Evander Holyfield, Larry Holmes, Harrison Martland, Pablo Martinez Monsivais, ’ ”, ’ “, I’ve, I’m, ’ There’s, ’ Organizations: CNN, T, Dallas Cowboys, Weill Cornell Medical College, “, ” CNN, Latham Coliseum, New York State Athletic, Texas Department, World Medical, –

☆ Why brain aging can vary dramatically between people
▼ + stars: | 2024-11-07 | by ( Jacqueline Howard | ) edition.cnn.com time to read: +6 min

Yet some adult lifestyle factors still appeared to be linked with improved cognitive performance and slower aging of the brain. “We are now looking into whether different constellations of brain ageing features are driven by particular subsets of risk factors.”As a researcher of the aging brain, Dr. Richard Isaacson said, the new paper spoke to him. There is a robust body of research on key differences in lifestyle that may contribute to differences in an aging brain. Adding a heart-healthy diet to your routine also can help slow brain aging and reduce dementia risk. “Those things may not exactly cause Alzheimer’s, but it can fast forward cognitive aging and fast forward cognitive decline.

Persons: ” Simon Cox, “, ” Cox, ”, Richard Isaacson, Isaacson, Dr, Sanjay Gupta Organizations: CNN —, Genomic Press, BMI, University of Edinburgh, CNN, CNN Health Locations: York, Lothian, Scotland, Florida

☆ Daytime sleepiness may be linked with pre-dementia syndrome, study finds
▼ + stars: | 2024-11-06 | by ( Kristen Rogers | ) edition.cnn.com time to read: +8 min

Among participants who experienced excessive daytime sleepiness and a lack of enthusiasm, 35.5% developed motoric cognitive risk syndrome compared with 6.7% of people without those problems, according to the study published Wednesday in the journal Neurology. “Establishing the relationship between sleep dysfunction and MCR risk is important because early intervention may offer the best hope for preventing dementia,” the authors said. Over a follow-up period of roughly three years on average, 36 participants developed motoric cognitive risk syndrome. But when the authors considered the seven sleep components separately, only daytime dysfunction was associated with 3.3 times higher risk of MCR. Spires-Jones pointed out that for the potential link between daytime dysfunction and MCR, reverse causation is also possible.

Persons: ”, Dr, Victoire Leroy, Leroy, Richard Isaacson, Richardson wasn’t, Tara Spires, Jones, wasn’t, Isaacson, ” Leroy, “, neurotoxins, Lewy, you’re, — Organizations: CNN, Tours University Hospital, New, Central Control, Mobility, Centre, Discovery Brain Sciences, University of Edinburgh Locations: France, Westchester County, Pittsburgh, Florida, Scotland, MCR

The clock will strike 1 a.m. twice Sunday morning as daylight saving time once again comes to an end. Here’s what you need to know about daylight saving time and why the U.S. changes clocks twice a year. Daylight saving time began March 10 and ends Nov. 3. In 2025, daylight saving time starts on Sunday, March 9, and ends on Sunday, Nov. 2, when it’s time to repeat the process. In the Northern Hemisphere, most of the countries that observe daylight saving time are in Europe and North America.

Persons: Karin Johnson, Kin Yuen Organizations: U.S, Astronomical, Department, Pew Research Center, U.S . Senate, Protection, National Conference of State Legislatures, UMass Chan Medical, NBC News, University of California, American Academy of Sleep Locations: U.S, Hawaii, Arizona, Europe, North America, Southern, San Francisco

The only approved treatments for Alzheimer’s disease are medications with limited effectiveness and a risk of severe, sometimes deadly, side effects. Researchers found that when the device was aimed at the right spot in the brain, it could slow the development of symptoms, such as memory loss, compared to an inactive treatment. In Alzheimer’s, nerve cells in the brain at some point start to dysfunction, leading to the debilitating symptoms of memory loss. What’s more, during the yearlong TMS trial, participants receiving the experimental treatment showed little decline in their abilities to perform the activities of daily living. Sinaptica’s weekly brain stimulation therapy is intended to strengthen connections in areas of the brain that control memory.

Persons: Giacomo Koch, ” Koch, Koch, Irina Skylar, Scott, “, ”, Lawrence Honig, Honig, Ryan Darby, Darby Organizations: University of Ferrara, Sinaptica, NBC News, TMS, Alzheimer’s Association, Food and Drug Administration, Stanford University’s Center, Memory Disorders, Columbia University Irving Medical Center, Vanderbilt University Medical Center Locations: Madrid, Cambridge , Massachusetts, U.S

Semaglutide, the active ingredient in Ozempic and Wegovy, appeared to reduce the risk of Alzheimer’s disease in people with Type 2 diabetes, according to a study published Thursday in the journal Alzheimer’s & Dementia. Another study, published in August, found that semaglutide appeared to cut the risk of dementia in people with Type 2 diabetes. Type 2 diabetes is a risk factor for dementia and Alzheimer’s. The study found that patients prescribed semaglutide had a significantly lower risk for Alzheimer’s disease than those who had taken one of the seven other diabetes drugs. The biggest difference was seen when comparing patients who took semaglutide to those who took insulin: Semaglutide patients had a 70% lower risk of Alzheimer’s, the study found.

Persons: —, semaglutide, ”, Stephen Salloway, ” Salloway, Rong Xu, liraglutide, Xu, ” Xu, they’re, Salloway, they’ve, Donna Wilcock, there’s, ” Wilcock, Dr, Alberto Espay, Espay, What’s, “, ” Espay Organizations: Alzheimer’s Association, Conference, Novo Nordisk, Warren Alpert Medical, Brown University, Center, Artificial Intelligence, Case Western Reserve University School of Medicine, Drug Administration, ”, Alzheimer’s, Indiana University School of Medicine, University of Cincinnati College of Medicine Locations: Novo, Rhode Island, Ohio

☆ Puzzle master Will Shortz pieces together his recovery from a stroke
▼ + stars: | 2024-10-19 | by ( Meg Tirrell | ) edition.cnn.com time to read: +8 min

The stroke was on the right side of his brain, leaving the left side of his body “completely incapacitated” and causing his speech to be slurred, said Shortz, 72. But the opposite side of the body is affected, which left Shortz with the weakness on his left side. Even with the 15 minutes he spent on the floor, Shortz said, he was at the hospital within an hour. “I do not think that there’s a timestamp to recovery, because our brain is really quite plastic,” she said. “Like solving a crossword puzzle,” Shortz said, “even if you don’t know certain things that are in the puzzle, tackle what you do know.

Persons: Will Shortz, “, ”, Shortz, he’s, Sanjay Gupta, he’d, ” –, Michelle Lin, ” Lin, they’ve, Lin, Andrew Josephson, you’ve, hadn’t, ” Shortz, He’s, Susan Sarandon, Andre Balazs, Adam Bobrow, Kazuyuki Yokoyama, Jeff Vespa, Gupta, Will, “ I’ve, Josephson, Dr, ’ Organizations: CNN, New York Times, US Centers for Disease Control, Mayo Clinic Hospital, Neurology, University of California San, ”, CNN Health Locations: Pleasantville , New York, United States, Mayo, Jacksonville , Florida, University of California San Francisco

☆ SuperLimbs: Wearable robotic limbs could help astronauts recover from falls
▼ + stars: | 2024-10-14 | by ( Amy Gunia | ) edition.cnn.com time to read: +11 min

That includes researchers at the Massachusetts Institute of Technology (MIT), who are developing a set of wearable robotic limbs to help astronauts recover from falls. When the wearer falls over, an extra pair of limbs can extend out to provide leverage to help them stand, conserving energy for other tasks. The study found that falls were more common when, like Duke, astronauts were collecting samples or using tools – tasks that Artemis astronauts are likely to undertake. Kim Shiflett/NASA NASA astronaut Eric Boe wears Boeing's new spacesuit designed for astronauts who will fly on the CST-100 Starliner. Ballesteros plans to spend the next few years of his PhD using a “Swiss Army Knife technique” to turn SuperLimbs into a system for astronauts that can “address different important use cases, but all be one unified design.”SuperLimbs could help astronauts recover from falls, move efficiently, and do work.

Persons: haven’t, Artemis, Charlie Duke, Duke, Walter M, Schirra Jr, Donald K, Slayton, John H, Glenn Jr, Scott Carpenter, Alan B, Shepard Jr, Virgil I, Grissom, Gordon Cooper Jr, John W, Michael Collins, Edwin E, Aldrin Jr, Buzz Aldrin, Neil A, Armstrong, Aldrin, Joe Engle, Richard Truly, John Young, Bruce McCandless, McCandless, Robert L, Stewart, Michael J, McCulley, Franklin R, Chang, Diaz, Ellen S, Baker, Shannon W, Donald E, Williams, Michael Fincke, Yury Lonchakov, Kennedy, Center's Neil A, Jessica Watkins, Bob Hines, Kjell Lindgren, Samantha Cristoforetti, Kim Shiflett, Eric Boe, Boeing Dustin Gohmert, NASA's, Joel Kowsky, NASA Kristine Davis, SuperLimbs, Harry Asada, Erik Ballesteros, Ballesteros, it’ll, ”, Jonathan Clark, ” Ballesteros, Ana Diaz Artiles, Kalind Carpenter, Preston Rogers, Mirza Samnani Organizations: CNN, Massachusetts Institute of Technology, MIT, University of Michigan, National Aeronautics and Space Administration, NASA, Mercury, Command, NASA Space Shuttle, Challenger, NASA's, NASA NASA, Russian Sokol, International Space, SpaceX, Armstrong Operations, Boeing, Orion, Space, Space Center, Extravehicular Mobility, UPI, Jet Propulsion, SuperLimbs, Neurology, Space Medicine, Baylor College of Medicine, Texas, Swiss Locations: Tranquility, Russian, Washington ,, Washington, Japan, Mars . China

☆ Common heart conditions raise the risk of dementia, experts say
▼ + stars: | 2024-10-10 | by ( Sandee Lamotte | ) edition.cnn.com time to read: +9 min

Nearly 130 million adults in the United States have some form of heart disease, according to the AHA. Having coronary heart disease raises the risk of future dementia by 27% compared with people without heart disease, the AHA statement said. Heart attacks and heart failureAbout every 40 seconds, someone in the United States will have a heart attack, the AHA estimates. Heart failure is a more severe form of heart disease, in which the heart is too weak to pump enough blood and oxygen to the body’s organs. That benefit held true even for people with existing diagnoses of cardiometabolic conditions such as type 2 diabetes, heart disease and stroke.

Persons: ”, Fernando Testai, Testai, Andrew Freeman, Freeman, ” Freeman, ” Testai Organizations: CNN’s, CNN, American Heart Association, University of Illinois College of Medicine, AHA, Jewish Health, World Health Organization, WHO, US Centers for Disease Control Locations: Chicago, United States, Denver

The Summary Roughly one-third of former professional football players surveyed believe they have CTE, a study found. But the new research indicates that many former NFL players have experienced symptoms associated with CTE, including depression and cognitive difficulties. Roughly one-third of former professional football players surveyed believe they have chronic traumatic encephalopathy, according to a recent study. Evidence of it has been found in the brains of many former football players after death. “Most of the studies that have been done on CTE are much smaller studies on deceased players,” said Rachel Grashow, the lead author of the new study and director of epidemiological research initiatives at Harvard University’s Football Players Health Study.

Persons: CTE, ”, Rachel Grashow, Grashow, ” Grashow, Thor Stein, “, Stein, ” Stein, Tua Tagovailoa Organizations: NFL, Harvard University’s Football, Football, National Football League Players Association, American Football League, National Football League, Boston, Miami Dolphins, Buffalo Bills, Indianapolis Colts

☆ LGBTQ+ adults may have higher risk of poor brain health, study finds
▼ + stars: | 2024-09-25 | by ( Kristen Rogers | ) edition.cnn.com time to read: +7 min

Studying brain health among diverse populationsTo tackle the gap in knowledge, the authors studied participants enrolled in the United States-based All of Us Research Program between May 2017 and June 2022. The authors included only dementia, stroke and late-life depression in their list of brain health outcomes since those are some of the most prominent diseases that affect neurological, psychiatric and cognitive aspects of the brain. Of the 393,041 adults age 51 on average, about 10% belonged to sexual or gender minority groups. Of that subset, 97% identified as a sexual minority and 11% as a gender minority, but these two groups weren’t mutually exclusive. However, the reasons behind this effect remain elusive.”There is no evidence that being a sexual or gender minority alone causes worse brain health, experts said.

Persons: ”, Shufan Huo, Riccardo Manca, wasn’t, Huo, ” Huo, “, Amir Ahuja, Manca, ” Manca, Ahuja, ” Ahuja, won’t Organizations: CNN, Yale University School of Medicine, Brunel University London, Us Research, Los Angeles LGBT Center, Trans Survey Locations: United States

The Summary Brett Favre revealed on Tuesday that he has Parkinson's disease. Hall of Fame quarterback Brett Favre’s announcement that he has Parkinson’s disease is bringing renewed attention to the potential links between collision sports and a risk of brain disease. It definitely says something.”Neurologists who treated boxing legend Muhammad Ali concluded in 2022 that his medical history supported a diagnosis of young-onset Parkinson’s disease, but they could not link the disease to head trauma. Many former football players have been found to show signs of the brain disease, which can only be diagnosed post-mortem. Crutchfield said it’s important for players to take breaks after a head trauma to avoid more serious brain injuries.

Persons: Brett Favre, Brett Favre’s, Favre, ”, I’ve, Parkinson’s, ” Favre, Angelina Katsanis, AP Favre, “, Shannon Shaffer, Hannah Bruce, Bruce, ” Neurologists, Muhammad Ali, Ali, Kevin Crutchfield, ’ ”, Crutchfield, Thor Stein, ” Stein, CTE, Stein Organizations: of Fame, NFL, POLITICO, AP, National Football League, Green Bay Packers, Army, —, Cleveland Clinic, Rune Labs, Boston University Alzheimer’s Disease Research, Hackensack Meridian Health, Boston, CTE Locations: Mississippi, Parkinson’s

☆ MIND is a combination of the Mediterranean and DASH diets. A dietitian who wrote a book on it shares 3 mistakes people make when starting out.
▼ + stars: | 2024-09-19 | by ( Serafina Kenny | ) www.businessinsider.com time to read: +4 min

Read previewA dietitian who has written a book on the MIND diet spoke to Business Insider about the most common mistakes people make when starting to follow it. The MIND diet stands for the Mediterranean-DASH Intervention for Neurodegenerative Delay, and combines the principles of the Mediterranean and DASH diets , with added foods for brain health and longevity. Research suggests the MIND diet can help reduce cognitive decline as people age. BI spoke to McGrane about the mistakes people make when following the MIND diet. Related storiesTrying to overhaul your diet overnightMcGrane said that you shouldn't try to completely switch to the MIND diet immediately.

Persons: —, Kelli McGrane, McGrane, You'll, I'd Organizations: Service, Business, US, American Heart Association, Research, Neurology, Harvard, Chan, of Public Health, Beginners

☆ MIND diet slows cognitive decline, especially in women and Black people
▼ + stars: | 2024-09-18 | by ( Sandee Lamotte | ) edition.cnn.com time to read: +5 min

CNN —Following the MIND diet for 10 years produced a small but significant decrease in the risk of developing thinking, concentration and memory problems, a new study found. The MIND diet was specifically designed to combat cognitive decline, said lead study author Dr. Russell Sawyer, an assistant professor of clinical neurology and rehabilitation medicine at the University of Cincinnati Gardner Neuroscience Institute. People who followed the MIND diet more closely were 4% less likely to develop memory and thinking problems than those who did not adhere to the diet, the study found. “The benefits of the MIND diet may have a differential impact in women and Blacks and this is an area for future research.”Leafy green vegetables, berries, whole grains, seeds, and a bit of fish and poultry are staples of the MIND diet. jenifoto/iStockphoto/Getty ImagesMore research neededA 2023 randomized controlled clinical trial found the MIND diet no better than the control diet in reducing signs of cognitive decline in the brain.

Persons: Russell Sawyer, ” Sawyer, Sawyer, ”, David Katz, ” Katz Organizations: CNN, University of Cincinnati Gardner Neuroscience Institute, “, True Health Initiative, American Academy of Neurology, National Institutes of Health, Southern, Blacks

☆ Study shows how the pandemic may have affected teens’ brains
▼ + stars: | 2024-09-09 | by ( Kristen Rogers | ) edition.cnn.com time to read: +7 min

“Teens need our support now more than ever.”Significant socioemotional development occurs during adolescence, along with substantial changes to brain structure and function. The researchers originally intended to track ordinary adolescent brain development over time, starting with MRIs the authors conducted on participants’ brains in 2018. The study revealed accelerated cortical thinning in the post-pandemic brains of teens — occurring in 30 brain regions across both hemispheres and all lobes for girls, and in only two regions for boys. The prevalence of the thinning amounted to 43% and 6% of the studied brain regions for girls and boys, respectively. The regions affected in boys’ brains are involved in processing objects in the visual field as well as faces.

Persons: ”, Patricia K, Kuhl, Max Wiznitzer, Wiznitzer wasn’t, Wiznitzer, It’s, Ian Gotlib, wasn’t, ” Kuhl, Gotlib Organizations: CNN, National Academy of Sciences, Institute for Learning, Sciences, University of Washington, Case Western Reserve University School of Medicine, Stanford, Stanford University Locations: Seattle, Washington

☆ This 70-year-old med student just graduated. He has this advice for others
▼ + stars: | 2024-09-07 | by ( Kathleen Magramo | ) edition.cnn.com time to read: +8 min

Toh Hong Keng/Henry Ahn Photo StudioHis family constantly checked on him, helping to dispel many waves of doubt. “The only reason why I decided to study medicine was because I wanted something useful to do,” he said. “If I can’t be a practicing doctor, at least I can look after myself somewhat,” he said. Feeling a little dejected, he got in touch with his family’s former domestic worker whose daughter recently graduated from medical school in the Philippines. A week later, in 2019 he packed his bags, found a small apartment on the island and started his medical school journey.

Persons: ”, Hong Keng, Toh, ” Toh, didn’t, flashcards, Toh Hong Keng, Henry Ahn, “ Sir Toh, Marvi Dulnuan, “ Mr Toh, “, Hong, Atomic Leow Chuan Tse, Dr Howard Tucker, Tucker, he’ll Organizations: Hong Kong CNN, Southwestern University PHINMA, “, Southwestern University, American Medical Association, University of Medicine, Pharmacy, Guinness World Records, University of Bradford, Association of American Medical Colleges, Private, Southwestern University for Toh Locations: Hong Kong, Malaysian, Cebu, Philippines, ”, Kyrgyzstan, Asia, 2019, United States, Romania, Europe, Cleveland , Ohio, Malaysia, Britain, London, jetting

☆ Lack of purpose may predict cognitive decline, study finds
▼ + stars: | 2024-08-13 | by ( Kristen Rogers | ) edition.cnn.com time to read: +7 min

Well-being and cognitive declineMore research is needed due to the lack of diversity in this study, which also includes the fact that participants were volunteers from communities with higher levels of education, the study authors said. It’s possible that poor well-being may lead to cognitive impairment and vice versa. On one hand, greater well-being may lower risk for cognitive impairment and dementia by mitigating the effects of Alzheimer’s disease processes on cognition, the authors said. Positive well-being has been associated with lower levels of inflammatory cytokines and lower cardiovascular risk, which can reduce risk of cognitive impairments. Compared with participants who remained cognitively intact, those who developed cognitive impairment were more likely to be older and have lower body mass index (BMI) and lower psychological well-being.

Persons: ”, Angelina Sutin, Sutin wasn’t, White —, “, Glen R, Finney, Finney wasn’t, ” Sutin, ” Finney, Sutin, — Organizations: CNN, Neurology Neurosurgery, Psychiatry, Florida State University College of Medicine, Alzheimer’s Association Locations: Illinois, Pennsylvania

☆ I have stiff-person syndrome. It's hard to diagnose and treat, so I plan to travel the country in an RV looking for answers.
▼ + stars: | 2024-08-07 | by ( Kelly Burch | ) www.businessinsider.com time to read: +7 min

I have stiff-person syndrome. I've only been living with symptoms for 15 months, but stiff-person syndrome has changed my life. This is stiff-person syndrome." Our first stop is the University of Colorado, which is at the cutting edge of clinical trials for stiff-person syndrome. Friends with stiff-person syndrome have also suggested I visit the Mayo Clinic and a specialist in northern California.

Persons: Carrie Robinette, Jared, It's, Celine Dion, wasn't, I've, haven't, Sham, Dholakia, I'm Organizations: Service, San Diego, Business, Department of Defense, SPS, University of Colorado, Mayo Clinic Locations: San, Washington ,, San Diego, Southern California, California

☆ Joe Biden Stepped Aside. a Lot of Aging CEOs Should Do the Same.
▼ + stars: | 2024-08-04 | by ( Rob Price | ) www.businessinsider.com time to read: +13 min

Less discussed, however, is a parallel crisis in corporate America: a wave of aging business leaders who refuse to step aside. The average retirement age is similarly increasing: to 62 in 2024 from 57 in 1991. Using public data from 1992 to 2018, they assessed the relationship between a CEO's age and their "managerial ability," as measured by how they turned company resources into revenue and profit. "A 10% increase in CEO age is associated with a 1.9% decrease in managerial ability," they wrote. And older workers, both above and below the traditional retirement age, already face unwarranted discrimination in the workplace.

Persons: who'd, Joe Biden's, Donald Trump, Ruth Bader Ginsburg, Sen, Dianne Feinstein, It's, Rosemond Desir, Scott Seavey, Seavey, what's, Mark Fisher, Sumner Redstone, —, David Ekerdt, Olivia S, Mitchell, Desir, Warren Buffett, Rupert Murdoch, Fisher, Biden imbroglio, they're Organizations: Business, Supreme, California, Florida Atlantic University, University of California, CBS, Viacom, Barclays, gerontology, University of Kansas, Wharton, Chevron, Caterpillar, Berkshire Hathaway, News Corp Locations: America, Irvine, Southern California, United, Berkshire

The Summary Studies have found that wildfire smoke negatively affects brain health. “A lot of the research on wildfire smoke has historically focused on our lungs and our hearts,” said Stephanie Cleland, an assistant professor at Simon Fraser University who studies the health impacts of wildfire smoke. Scientists think the reason wildfire smoke affects the brain is that the tiny particles within it can cross the barrier between the bloodstream and the brain, causing inflammation in the central nervous system. Other research published the same year showed that exposure to wildfire smoke during the school year reduced students’ test scores relative to a year with no smoke. “Last summer completely changed our conversation around who’s exposed to wildfire smoke,” she said.

Persons: ”, Stephanie Cleland, Holly Elser, Cleland, Marshall Burke, ” Burke, ” Elser, “, Elser, it’s, who’s Organizations: Simon Fraser University, Alzheimer’s Association International Conference, Hospital of, University of Pennsylvania, Stanford University Locations: California , Oregon, Montana, Northern, Southern California, U.S, Midwest, “ Oregon, California, Washington, British Columbia, Northeast U.S, Ontario

☆ Tackle these 14 factors to lower dementia risk, report suggests
▼ + stars: | 2024-07-31 | by ( Kristen Rogers | ) edition.cnn.com time to read: +8 min

But addressing 14 risk factors over the course of one’s life — starting in childhood — could prevent or delay nearly half of cases, according to a large report by 27 dementia experts. “The progress in preventing and treating dementia is accelerating.”The initial 12 risk factors were linked with 40% of cases, but the new report suggests addressing the 14 risk factors could help eliminate or delay 45% of dementia cases, said Livingston, a professor of psychiatry of older people at University College London. This “critical” update calls attention to two risk factors that preventive neurologist Dr. Richard Issacson says his clinical practice has been evaluating for over a decade. Influencing brain functionThe report doesn’t establish with certainly that these risk factors directly cause dementia, experts said. But other research has provided theories on the link between these vulnerabilities and dementia risk.

Persons: CNN —, ”, Dr, Gill Livingston, Livingston, Richard Issacson, Isaacson, wasn’t, It’s, Klaus Ebmeier, Ebmeier wasn’t, ” Livingston, Glen R, Finney, Alzheimer’s, Susan Kohlhaas, Kohlhaas, …, ” Finney Organizations: CNN, Lancet, University College London, University of Oxford, American Academy of Neurology, Alzheimer’s Research Locations: midlife, Florida, Wilkes Barre , Pennsylvania, €

☆ Long-term exposure to wildfire smoke linked to increased risk of dementia diagnosis, new study finds
▼ + stars: | 2024-07-29 | by ( Maya Davis | ) edition.cnn.com time to read: +6 min

The researchers measured the impact of PM2.5 - air pollution particles that are 2.5 microns or smaller in diameter – from wildfire smoke as well as other sources, such as motor vehicles and factories. The research also indicates that associations between wildfire smoke and dementia diagnoses are most pronounced among people from racially and ethnically minoritized groups and in high-poverty areas. What you can doIndividuals can protect themselves from air pollution, including wildfire smoke, by staying indoors on poor air quality days. Home air filtration systems, including box fan air circulation, can also significantly improve indoor air quality, she said. “Our paper underscores that [wildfire smoke] is potentially an important one for individual patients and their providers who are who are curious what steps they can take.”

Persons: ”, Holly Elser, Maria Carrillo, they’ll, ” Elser, Dr, Sanjay Gupta, Carillo, there’s Organizations: CNN, International Conference, University of Pennsylvania, Alzheimer’s Association, Western, Get CNN, CNN Health Locations: Southern California, California, Canada, Greece, Western United States, Hawaii

☆ Anxiety may increase risk of dementia, study finds
▼ + stars: | 2024-07-29 | by ( Kristen Rogers | ) edition.cnn.com time to read: +8 min

ingwervanille/Moment RF/Getty ImagesMore than 55 million people worldwide have dementia, a number expected to increase to 139 million by 2050. Previous studies exploring the relationship between anxiety and dementia have largely measured participants’ anxiety at one point in time, providing mixed conclusions — but how long someone’s anxiety lasts is an important aspect worth considering, the authors argued. Researchers measured participants’ anxiety at the first and second assessments. Someone’s anxiety was considered resolved if they had anxiety only at the time of the first wave. “This study agrees with earlier studies that therapy aimed at alleviating anxiety can help reduce risk for (Alzheimer’s disease).

Persons: ”, Kay Khaing, Glen R, Finney, ” Finney, wasn’t, “, Rudolph Tanzi, Dr, Joel Salinas, Isaac Health, Salinas wasn’t, Tanzi, Khaing, ” Khaing, ” Tanzi Organizations: CNN, American Geriatrics Society, Hunter New, Hunter New England Health, Getty, Australian Department of Health, American Academy of Neurology, McCance, Brain Health, Massachusetts General Hospital, NYU Langone Health, ”, National Alliance, Mental Locations: Hunter New England, Newcastle, Australia, Pennsylvania, Massachusetts, Boston, ” Salinas

☆ Alzheimer’s blood test catches 90% of early dementia cases, study finds
▼ + stars: | 2024-07-28 | by ( Sandee Lamotte | ) edition.cnn.com time to read: +10 min

CNN —A combined blood test for cognitive decline has a 90% accuracy rate in determining whether memory loss is due to Alzheimer’s disease, a new study found. “The p-tau217 blood test is turning out to be the most specific for Alzheimer’s and the one with the most validity. “These are absolutely transformational times.”How does a p-tau217 blood test work? The results of the blood tests were then measured against patient diagnoses provided by Swedish primary care doctors and specialists. “There’s no one more bullish on these tests than I am, but Alzheimer’s blood tests aren’t fully definitive yet,” he said.

Persons: CNN —, Sebastian Palmqvist, ” Palmqvist, ”, Maria Carrillo, Carrillo, “ You’re, that’s, ” Carrillo, “, ” Tau tangles, Richard Isaacson, Oskar Hansson, ” Hansson, Hansson, Isaacson, ” Isaacson Organizations: CNN, Lund University, “, Alzheimer’s Association, International Conference Locations: Sweden, Alzheimer’s, Florida, United States, Philadelphia

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