Changing stroke rehab and research worldwide now.Time is Brain! trillions and trillions of neurons that DIE each day because there are NO effective hyperacute therapies besides tPA(only 12% effective). I have 523 posts on hyperacute therapy, enough for researchers to spend decades proving them out. These are my personal ideas and blog on stroke rehabilitation and stroke research. Do not attempt any of these without checking with your medical provider. Unless you join me in agitating, when you need these therapies they won't be there. Did your doctor somehow miss the recovery protocol that Pedro Bach-y-Rita used to recover fully back in 1958 with only a partial brain?

What this blog is for:

My blog is not to help survivors recover, it is to have the 10 million yearly stroke survivors light fires underneath their doctors, stroke hospitals and stroke researchers to get stroke solved. 100% recovery. The stroke medical world is completely failing at that goal, they don't even have it as a goal. Shortly after getting out of the hospital and getting NO information on the process or protocols of stroke rehabilitation and recovery I started searching on the internet and found that no other survivor received useful information. This is an attempt to cover all stroke rehabilitation information that should be readily available to survivors so they can talk with informed knowledge to their medical staff. It lays out what needs to be done to get stroke survivors closer to 100% recovery. It's quite disgusting that this information is not available from every stroke association and doctors group.

Showing posts with label hospital reconstitution. Show all posts
Showing posts with label hospital reconstitution. Show all posts

Sunday, October 25, 2026

Sharpen memory and fight brain fog with simple 60-second trick from a neurologist

 Oh, your incompetent? doctor doesn't have an EXACT brain fog prevention protocol, right? So, PURE INCOMPETENCE! Have that doctor fired. And reconstitute the hospital since the board of directors is incompetent also!

Sharpen memory and fight brain fog with simple 60-second trick from a neurologist

Brain games, crosswords and math puzzles are often promoted as ways to sharpen memory, but neurologists warn that generic exercises may not address the specific cause of mental fog.

Dr. Rhonda Voskuhl, a professor of neurology at UCLA and co-founder of Cleopatra RX in Los Angeles, says brain exercises only work if they target the specific mental function that is slowing down.

"You can’t just do random cognitive exercises," Voskuhl told Fox News Digital at the Livelong Women’s Health Summit in New York City in September. "They’ve got to fit the problem."

The problem, she said, is verbal memory. "Doing math is not going to help … You need an exercise that will help you with words."

Mental fog — especially the kind triggered by midlife hormone changes during perimenopause and menopause — impacts very specific areas of the brain, according to Voskuhl.


When estrogen levels drop, overall intelligence and basic logic remain completely normal. Instead, the brain takes a hit in two main areas: verbal memory (recalling names and words) and processing speed (thinking quickly under pressure), experts say.

Games like Sudoku and other number puzzles primarily exercise logic and math skills, so they may not improve word-recall difficulties.

"It’s not a global problem with the brain," Voskuhl said. "It’s not global brain atrophy, but there are some regions on MRIs and research studies that show that the hippocampus, the memory area, will have some atrophies, some functional connection issues."

To understand why word-based exercises may help, it is useful to distinguish between the following two stages of memory, experts say.

  • Encoding: How the brain takes in and stores new information
  • Retrieval: How the brain pulls up that stored information when it's needed

Brain fog typically affects retrieval, not encoding. The word or name is still stored safely in the memory, but the brain's search engine is running slowly.

To effectively target brain fog, Voskuhl says exercises need to focus on two things: finding words and working quickly.

"It’s basically processing speed," she said. "So you need an exercise that is going to be something that makes you rush, makes you do it quickly."

Timed word games: Set a 60-second timer to list as many words in a single category as possible (like naming animals or foods).

  • Speed reading and quick summaries: Read a short article quickly, then immediately summarize it out loud in two or three sentences.
  • Rapid recall drills: Use flashcards or picture prompts to name objects or people as fast as possible without pausing.

Instead of using generic puzzle apps, Voskuhl recommends paying attention to where you stumble in daily life and picking games that match those challenges.

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People "know themselves," she said — "what they are bad at or what they used to be good at and now they’re not as good at ... Once you know those things, you should think about what kind of games [to play]. You can play around with different games. You can see if it pushes you."

Original article source: Sharpen memory and fight brain fog with simple 60-second trick from a neurologist

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Thursday, October 22, 2026

Doing This May Lower Blood Pressure More Than a Workout

 Along with this your competent? doctor told you about all the benefits of heat shock proteins, right?

NO? So, fucking incompetence exists in your doctor and hospital? And the board of directors is so incompetent they can't recognize incompetence in their own hospital! Time to reconstitute the hospital! 

Doing This May Lower Blood Pressure More Than a Workout

According to a study published in the European Journal of Applied Physiology, a nice, relaxing hot bath is genuinely relaxing enough that it might lower your blood pressure more than an intensive 30-minute workout.

Researchers at the University of Western Australia gathered 25 overweight or obese adults aged 45 to 70 and subjected them to two distinct tests, spaced at least three days apart. In one session, participants spent 30 minutes chest-deep in a tub of 104°F water. In the other, they spent 30 minutes pedaling on a stationary bike at a moderate pace.

When scientists scanned the tiny blood vessels beneath the participants’ skin using optical coherence tomography, the tub beat the bike across the board. Turning a bathtub into a you-flavored soup caused bigger increases in blood vessel diameter and blood flow speed, along with more overall microvascular density than pedaling a bike.

That 30-minute soak even produced slightly larger drops in both systolic and diastolic blood pressure, which you might otherwise know as the numerical values after getting your blood pressure checked.

Your Evening Bath Could Have a Benefit Beyond Relaxation

The idea here is that when your core body temperature goes up when you’re soaking in a hot tub, your circulatory system enters a kind of overdrive state in an attempt to dissipate heat, thereby dilating blood vessels through a process called vasodilation, surging blood through your skin. When you’re on a bike, your heart rate spikes due to muscle contraction, but your blood vessels are experiencing the same kind of extreme thermal strain.

None of this means that you should replace your cycling routine with a tub soak, since the benefits of a hot bath versus cycling begin and end at lowering blood pressure. When you’re exercising, you’re building muscle and burning calories, all while strengthening your heart, all stuff that a bath will never be able to replicate.

If you’re young, pedal away and then soak in a hot bath for 30 minutes afterward if you really want to get your blood pressure down. Older adults and anyone dealing with mobility issues can turn to a steaming hot bath to reap the apparently legitimate low-effort blood pressure benefits.

Friday, October 9, 2026

Seizure Rates Rise After Mechanical Thrombectomy for Stroke

 What the hell are YOU doing to stop this problem? NOTHING? Then get the hospital reconstituted with some competent stroke rehab persons!

What is your competent? doctors EXACT PROTOCOL  to prevent post-stroke epilepsy and seizures? And they have been working on this for over a decade, right?

Seizure Rates Rise After Mechanical Thrombectomy for Stroke

The incidence of in-hospital seizures and status epilepticus following mechanical thrombectomy for acute ischemic stroke has risen significantly, with specific vascular territories and patient comorbidities driving the increased risk.

The rate of in-hospital seizures after mechanical thrombectomy has increased over time, according to study results published in Neurology Open Access.

Mechanical thrombectomy is a cornerstone therapy for acute ischemic stroke caused by large vessel occlusion (LVO), particularly after its endorsement by the American Heart Association/American Stroke Association in 2015. Patients undergoing mechanical thrombectomy typically present with severe LVO strokes involving extensive vascular territories and frequent cortical involvement. These are both established risk factors for seizures.

Researchers analyzed data from the National Inpatient Sample from 2016 to 2022 to evaluate in-hospital seizures among adults hospitalized with ischemic stroke who underwent mechanical thrombectomy. The analysis included 632,485 patients.

Overall, 1.88% of patients (n=11,903) had a seizure diagnosis recorded during the index hospitalization. The rate of seizures increased from 1.60% in 2016 to 2.34% in 2022. Rates of both status epilepticus and nonstatus seizures increased during the study period, from 0.079% to 0.206% and from 1.52% to 2.13%, respectively.

Several independent risk factors identified in this study are common and potentially modifiable early in the stroke course, highlighting opportunities for targeted metabolic and medical optimization.

Patients with status epilepticus had longer hospital stays than patients with nonstatus seizures and those without seizures (mean, 17.32 vs 7.86 vs 5.03 days, respectively; P <.001). They also had higher mean hospital charges ($371,485.72 vs $164,213.88 vs $119,561.20, respectively; P <.001) and in-hospital mortality (25% vs 6.7% vs 4.6%, respectively; P <.001).

In multivariable analyses of vascular territory and thrombectomy location, seizure risk was associated with intracranial artery thrombectomy (odds ratio [OR], 1.39; P =.016), left internal carotid artery thrombectomy (OR, 1.39; P =.014), right internal carotid artery thrombectomy (OR, 1.35; P =.026), right vertebral artery thrombectomy (OR, 2.46; P =.003), and left vertebral artery thrombectomy (OR, 2.06; P =.016). Among patients with status epilepticus, only left vertebral artery thrombectomy remained independently associated with risk (OR, 5.65; P =.002). Right anterior cerebral artery stroke was also associated with increased seizure risk (OR, 2.40; P =.002).

Comorbidities independently associated with seizure risk included the following:

  • Psychoses (OR, 2.88; P <.001);
  • Depression (OR, 1.65; P <.001);
  • Lymphoma (OR, 1.80; P =.044); 
  • Fluid and electrolyte disorders (OR, 1.43; P <.001);
  • Alcohol abuse (OR, 1.40; P =.001);
  • Chronic pulmonary disease (OR, 1.30; P <.001); and,
  • Complicated diabetes (OR, 1.15; P =.030)

Obesity was associated with lower seizure risk (OR, 0.84; P =.011). Among patients with status epilepticus, significant associations included fluid and electrolyte disorders (OR, 2.20; P <.001), uncomplicated hypertension (OR, 1.97; P =.013), complicated diabetes (OR, 1.65; P =.016), coagulopathy (OR, 1.63; P =.038), and brain herniation (OR, 2.18; P =.002).

Study limitations include the lack of detailed procedural and stroke-severity data and the inability to determine whether seizures were procedure-related. Also, seizure diagnoses were based on in-hospital coding, preventing assessment of seizure timing or postdischarge recurrence.

The study authors concluded, “Several independent risk factors identified in this study are common and potentially modifiable early in the stroke course, highlighting opportunities for targeted metabolic and medical optimization.”

Sunday, October 4, 2026

10-minute fitness habit can help adults over 40 maintain muscle and stay strong

 Did your competent? doctor get you recovered enough to do these? 

NO? So, PURE INCOMPETENCE!

Which proves your board of directors is so incompetent they can't recognize crapola in their hospital staff that needs to be removed! YOU need to reconstitute the hospital!

10-minute fitness habit can help adults over 40 maintain muscle and stay strong

Adults over 40 may not need to spend hours in the gym to maintain muscle, preserve mobility and stay strong.

According to Los Angeles fitness entrepreneur Carl Daikeler, just 10 minutes of targeted resistance exercise each day can help preserve muscle, mobility and long-term function.

Daikeler, 63, who has spent 28 years leading BODi, the fitness brand formerly known as Beachbody, says his approach to exercise stems from a practical desire to stay healthy without having to be a dedicated fitness enthusiast.

"I don't like to eat healthy, I don't like to work out," Daikeler told Fox News Digital at the Strong New York conference in September. "I'm just constantly trying to figure out how I can hack my way without having to overturn my life to become one of these diehard health and fitness people, because I'm never going to become that."

For adults looking to stay healthy in midlife, Daikeler recommends what he considers a "minimum effective dose" — short, targeted resistance workouts at home instead of lengthy gym sessions.

"Ten minutes a day, and you can establish and build and maintain muscle," he said.

Federal physical activity guidelines say that adults should perform muscle-strengthening activities involving all major muscle groups at least two days per week, in addition to regular aerobic activity.

Rather than doing a full-body workout every day, Daikeler recommends rotating muscle groups — focusing on the chest one day, upper body the next, then legs and glutes — to build consistency without requiring lengthy gym sessions.

"Do that consistently, and you're going to find your strength return, your muscles return, your joints will start to respond appropriately," he said.

The 10-minute approach can be especially valuable for people taking GLP-1 medications, who may be trying to preserve muscle mass and bone density while losing weight but may feel intimidated by traditional gyms, Daikeler said.

For individuals seeking more significant weight loss, he recommends extending daily activity to 20 or 30 minutes, incorporating a balance of strength training and cardiovascular exercise.

Daikeler cautioned against focusing exclusively on either cardio or resistance training, noting that different exercise types serve distinct functions in the body.

"Your body's like a furnace," Daikeler said. "The coal in that furnace is muscle. So you want to build muscle. But then you want to stoke that coal, and that's cardio. So, you need a balance of both things."e, cardiovascular exercise challenges the heart and lungs, helping to maintain overall fitness, he said.

As adults age, Daikeler says the primary motivation for maintaining physical activity should shift away from aesthetic goals and toward functional mobility and independence.

Reflecting on his personal experience visiting his father in an assisted living facility, Daikeler observed how residents struggled with basic movement and balance.

Many residents relied on walkers and canes, and often stopped walking before talking to one another because they feared tripping over cracks in the pavement, he recalled.

"This is no longer about my abs," Daikeler added. "I need to work out in order to be able to walk and talk at the same time into my 90s ... It's no longer about aesthetics and vanity. It's really about mobility."

Maintaining healthy physical habits means accepting daily short-term discomfort to protect long-term independence, Daikeler noted.

"If I do 20 minutes of discomfort, the rest of the day is awesome," he said, adding that the goal is to consistently incorporate resistance training, cardio and flexibility work into a daily routine.

Original article source: 10-minute fitness habit can help adults over 40 maintain muscle and stay strong

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Monday, September 28, 2026

DMT Shows Promise in Protecting the Brain After Stroke

 

 Didn't your competent? doctor start prescribing this years ago? Oh no, incompetence reigned because your doctor doesn't follow stroke research!

Which proves your board of directors is so incompetent they can't recognize crapola in their hospital staff that needs to be removed! YOU need to reconstitute the hospital!

  • DMT (20  posts to November 2020)
  • DMT Shows Promise in Protecting the Brain After Stroke

    Summary: New research shows that DMT, a natural psychoactive compound found in plants and the human brain, can protect against stroke damage in animal and cell models. Treatment with DMT reduced infarct size, brain swelling, and inflammation, while also repairing blood-brain barrier function.

    The compound acted through Sigma-1 receptors to limit microglial activation and support astroglial cells, creating a dual protective effect. These findings suggest DMT could one day serve as an adjuvant therapy for stroke, expanding treatment options and improving recovery outcomes.

    Key Facts

    • Barrier Protection: DMT restored blood-brain barrier integrity after stroke.
    • Inflammation Control: It reduced cytokine production and microglial activation.
    • Therapeutic Potential: Could complement limited existing stroke treatments.

    Source: HUN-REN BRC

    DMT, or dimethyltryptamine is a natural psychoactive molecule found in many plants and mammals.

    According to an article published in Science Advances, researchers from the HUN-REN BRC Institute of Biophysics and Semmelweis University Heart and Vascular Centre found that DMT reduces the harmful effects of stroke in animal models and cell culture experiments. 

    This shows a brain.
    This psychoactive compound also inhibited the production of inflammatory cytokines in brain endothelial cells and peripheral immune cells, while reduced the activation of brain microglia cells through Sigma-1 receptors. Credit: Neuroscience News

    A solution from nature in the spotlight

    DMT is also present in the human brain, and it is currently undergoing clinical trials to aid recovery of brain function after stroke. However, its exact mechanism of action had not been fully understood until now. “It is amazing how we can always turn to Nature to find ingenious solutions for health problems” says co-lead author Mária Deli from the HUN-REN BRC.

    The blood-brain barrier as a therapeutic target

     “We found that DMT significantly reduced infarct volume and edema formation in a rat stroke model”, explains co-first author Marcell László.

    In both animal experiments and cell culture models, the authors showed that DMT treatment restored the structure and function of the damaged blood-brain barrier and improved the function of astroglial cells.

    This psychoactive compound also inhibited the production of inflammatory cytokines in brain endothelial cells and peripheral immune cells, while reduced the activation of brain microglia cells through Sigma-1 receptors.

    DMT could serve as therapeutic adjuvant to existing stroke treatments 

    “The therapeutic options currently available for stroke are very limited. The dual action of DMT, protecting the blood-brain barrier while reducing brain inflammation, offers a novel, complex approach that could complement existing treatments”, says Judit Vigh, co-first author of the work.

    Since current stroke therapies do not always result in full recovery, a DMT-based treatment may represent a promising new alternative, mainly in combination with existing methods.

    The recent findings from researchers in Szeged and Budapest, Hungary, support the development of a therapy that goes beyond the limitations of conventional stroke treatment. Clinical trials on the use of DMT and investigation on its long-term effects are currently ongoing.

    About this neuroscience research news

    Author: Anett Nagy-Demcsák
    Source: HUN-REN BRC
    Contact: Anett Nagy-Demcsák – HUN-REN BRC
    Image: The image is credited to Neuroscience News

    Original Research: Open access.
    “N,N-dimethyltryptamine mitigates experimental stroke by stabilizing the blood-brain barrier and reducing neuroinflammation” by Maria A. Deli et al. Science Advances

    This type of brain training may actually cut your Alzheimer’s risk

     

    My god, your doctor is IS SO FUCKING INCOMPETENT THERE STILL IS NO COGITIVE RECOVERY  PROTOCOL!

    Meaning exact length of time and exact software to get! Which proves your board of directors is so incompetent they can't recognize crapola in their hospital that needs to be removed! YOU need to reconstitute the hospital!

    cognitive speed training (20 posts to March 2014)

    This type of brain training may actually cut your Alzheimer’s risk

    Fact checked by Nick Blackmer

    • Why this matters: Alzheimer’s disease affects millions and is expected to rise, making prevention crucial.
    • What you can do: Engage in speed-based cognitive training exercises regularly.
    • The payoff: Speed training can strengthen neural networks and lower Alzheimer’s risk.

    Could games designed to strengthen mental skills help prevent Alzheimer’s disease as you age? According to a new 20-year study, they may.

    More than 7 million Americans have Alzheimer’s disease, and that number is expected to rise to 13 million by 2050, according to the Alzheimer’s Association. There’s no proven way to prevent or cure the disease, but delaying its onset—even modestly—can help preserve and prolong people’s independence and quality of life. “That’s why expanding the menu of evidence-based prevention tools is so critical,” said Vernon Williams, MD, a sports neurologist and founding director of the Center for Sports Neurology and Pain Medicine at Cedars-Sinai Orthopaedics in Los Angeles.

    How the Study Began

    The new research, published in the medical journal Alzheimer’s & Dementia: Translational Research & Clinical Interventions, traces back to 1998. That’s when researchers recruited 2,802 older adults—most of whom were women and white—and assigned them to one of three groups receiving different forms of cognitive training or to a control group that received no cognitive training.

     Related video:  NIH-funded study finds midlife brain changes may help explain dementia risk (KYTX-TV Tyler-Longview)

     Participants in the cognitive training groups completed memory, reasoning, or speed-of-processing tasks during 10 sessions lasting 60 to 75 minutes over five to six weeks. The speed-of-processing tasks were designed to improve mental quickness and the accuracy of object identification.

    Approximately half of those in the cognitive training group completed up to four additional “booster” sessions held 11 months and 35 months after the initial training course.

    In 2016, the researchers shared their initial discoveries, finding that participants who completed the speed-of-processing brain training exercises had a 48% lower risk of developing dementia over 10 years.

    What the New Findings Suggest

    For their latest findings, the research team analyzed 20 years of Medicare data, spanning 1999 to 2019, to identify who was diagnosed with dementia. They found that those who had the speed training intervention had a substantially lower risk of developing Alzheimer’s and related dementias later in life.

    Among those who completed the speed training and additional booster sessions, 40% were eventually diagnosed with dementia compared to 49% in the control group. Speed training was the only brain game associated with significantly lower chances of developing the cognitive condition.

    As Jonathan Rasouli, MD, a neurosurgeon at Northwell Health’s Staten Island University Hospital, summarized, “older adults who engage in specific speed-based cognitive training exercises may have a substantially lower long-term risk of being diagnosed with Alzheimer’s disease, especially when booster training sessions are included.”

    What’s the Takeaway?

    Prior evidence shows that brain training exercises can improve cognitive performance in both the short and long term. But the new report “suggests that how we train the brain matters,” Williams said.

    The fact that only speed training was linked to a lower risk of dementia is an important detail. Targeted, reinforced brain training may influence long-term dementia risk more than, say, isolated sessions. “Brain health requires the right stimulus, the right dose, and ongoing reinforcement with feedback,” Williams said.

    Rasouli added that cognitive exercises that improve processing speed, divided attention, and rapid visual decision-making may strengthen neural networks and resilience. This could, in turn, help “the brain better account for age-related changes and reduce the chances of a dementia diagnosis decades later,” he explained.

    That said, this doesn’t mean brain training is a magic bullet. “Cognitive training should be part of a holistic brain-healthy lifestyle, including physical exercise, sleep quality, social engagement, and diet,” Rasouli said.

    Looking ahead, experts said more research is needed to understand who benefits most from brain training and how other preventative strategies, like exercise and sleep hygiene, can impact dementia risk when combined with brain training.

    Read the original article on Health

    A new study found a surprising anti-aging benefit in certain types of chocolate

     My god, your doctor is IS SO FUCKING INCOMPETENT THERE STILL IS NO CHOCOLATE PROTOCOL!

    Meaning exact amounts and % cocoa! Which proves your board of directors is so incompetent they can't recognize crapola in their hospital that needs to be removed! YOU need to reconstitute the hospital!

    dark chocolate (31 posts to March 2014)

    A new study found a surprising anti-aging benefit in certain types of chocolate

    Key Takeaways

    • Dark chocolate’s theobromine may slow biological aging. A recent study found that theobromine—a compound abundant in dark chocolate—is linked to a longer lifespan and more favorable epigenetic aging markers.
    • Theobromine stood out more than coffee-related compounds. While both cocoa and coffee contain beneficial metabolites, theobromine in chocolate had a stronger association with healthier aging compared to similar compounds like caffeine in coffee.
    • Research suggests theobromine may support brain function, heart health, blood pressure, and gut health—though more studies are needed to confirm how it works in humans.

    When you’re itching for a sweet treat, health experts will often tell you that dark chocolate is one of the best options to grab. But according to a recent study published by Aging-US, dark chocolate can do more than just satisfy your sweet tooth with minimal risk—it can also slow down biological aging thanks to its high levels of theobromine. 

    The study surveyed 509 twin female participants, both monozygotic (identical) and dizygotic (fraternal), and monitored their metabolomic data and dietary intake. The study identified six metabolites from both cocoa (found in dark chocolate) and coffee, which included theobromine, caffeine, paraxanthine, 7-methylxanthine, and theanine. What they found was that theobromine is associated with an increased lifespan and epigenetic level.

    The Link Between Theobromine and Longevity

    Epigenetic deregulation, or the process by which genes turn “on” and “off,” plays a key role in how we age. “Multiple studies have developed epigenetic clocks towards predicting different age-related features, such as chronological age, time to death, pace of ageing, as well as other molecular biomarkers of ageing, including telomere length,” the study notes. “As such, epigenetic clocks may act as useful tools for assessing whether specific dietary phytochemicals are associated not only with epigenetic modifications, but also with the rate of aging, as measured by these clocks.” 

     Related video: Coffee and heart health (KXAN Austin) searchers used both as markers to identify a correlation. 

    Since both cocoa and coffee contain theobromine, the researchers used both as markers to identify a correlation. During their sensitive analysis, they concluded that, compared to the metabolites found in coffee, theobromine had the highest association effect. For example, on a smaller scale, one study found that modest supplementation of theobromine in mice led to a significant increase in neurotrophic function (or essentially, how effectively the brain works). Even higher doses of the metabolite were associated with improved lipid profiles, lower blood pressure, and a healthier gut microbiome.

    Further research even suggests that consumption of theobromine can be especially beneficial for smokers, who can improve their epigenetic age by quitting smoking and increasing their intake of theobromine. Theobromine can also enhance the vascular impact of flavanols, or plant compounds that are prevalent in cocoa. Although further research is needed to confirm theobromine’s many mechanisms, the study confirms that consumption of theobromine—including a healthy dose of dark chocolate—can contribute to an extended human lifespan.

    Read the original article on Real Simple

    Friday, September 25, 2026

    One common midlife condition linked to 42% higher dementia risk

     If your doctor doesn't have EXACT PROTOCOLS TO PREVENT SARCOPENIA! THAT IS PURE INCOMPETENCE! 

    You then need to get the board of directors fired for incompetence also, just like fish rots from the head. Likely means YOU need to reconstitute the whole hospital, nothing is salvageable!

    One common midlife condition linked to 42% higher dementia risk

    A common midlife condition affecting many older adults could significantly raise an individual’s risk of dementia, according to new research.

    Published in International Journal of Food Sciences and Nutrition, the study found that maintaining muscle strength as a person navigates midlife is crucial in the fight against dementia when they age.

    ‘An important warning sign’

    That finding is somewhat complicated, since another major risk factor for dementia is obesity. If a person loses weight without strength training, they are likely to lose muscle as well.

    Counterintuitively, that could increase their dementia risk, even as their body fat goes down.

    “It’s not just about how much you weigh—maintaining muscle strength and function also appears to be important as we age,” lead researcher Dr. Uraiporn Booranasuksakul from Burapha University said in a press release.

    “Our findings suggest losing muscle could be an important warning sign for dementia risk.”The researchers found that sarcopenia—the medical term for loss of strength and muscle—was associated with a 42-percent greater risk of dementia. Sarcopenia often occurs when a person gets older.

    Interestingly, the researchers found that obesity before the age of 65 was linked to a nine-percent greater risk of dementia.

    However, after an individual turns 65, obesity was linked to a 17-percent lower risk—a finding that showed how crucial strength is as a person ages.

    “We found that obesity in middle age was linked to a higher risk of dementia, but this relationship changed in later life,” study corresponding author Mario Siervo said in the release.

    “This does not mean people should gain weight as they get older. Rather, it shows us that the relationship between body weight, aging and dementia is complex.”

    ‘A lot we don’t know’

    Siervo added that the relationship between weight loss, muscle loss and dementia is complex, and more research is needed.

    “There is still a lot we don’t know about how changes in muscle and body fat interact over time,” Siervo said.

    The research is especially relevant as weight-loss drugs like Ozempic and Mounjaro sweep through the market.

    Studies linking weight loss to lower risk of dementia suggest that GLP-1s could be beneficial for an aging population, especially in the United States where the CDC says two in five adults experience obesity.

    Other research shows that almost half of dementia cases could be prevented by lifestyle changes.

    Still, the latest study suggests that weight loss alone doesn’t tell the whole story.

    “Maintaining muscle is an important part of healthy aging, and regular physical activity and good nutrition can help support muscle strength and function,” Booranasuksakul said.

    Newsweek has reached out to the study authors for comment via email.

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