Showing posts with label cognitive. Show all posts
Showing posts with label cognitive. Show all posts

Sunday, 16 February 2020

Most NFL Players Have A Poor Vocabulary

Most NFL Players Have A Poor Vocabulary.
In a teeny survey of former NFL players, about one quarter were found to have "mild cognitive impairment," or problems with meditative and memory, a rate slightly higher than expected in the general population. Thirty-four ex-NFL players took her in the study that looked at their mental function, depression symptoms and brain images and compared them with those of men who did not challenge professional or college football. The most common deficits seen were difficulties pronouncement words and poor verbal memory.

Twenty players had no symptoms of impairment. One such jock was Daryl Johnston, who played 11 seasons as fullback for the Dallas Cowboys. During his proficient career as an offensive blocker, Johnston took countless hits to the head. After he retired in 2000, he wanted to be proactive about his wit health, he told university staff.

All but two of the ex-players had master at least one concussion, and the average number of concussions was four. The players were between 41 and 79 years old. The ponder was published online Jan 7, 2013 in the JAMA Neurology. The flow study provides clues into the brain changes that could diva to these deficits among NFL athletes, and why they show up so many years after the head injury, said study inventor Dr John Hart Jr, medical science director of the Center for BrainHealth at the University of Texas at Dallas.

Hart and his colleagues did advanced MRI-based imaging on 26 of the retired NFL players along with 26 of the other participants, and found that departed players had more impair to their brain's white matter. White trouble lies on the inside of the brain and connects different gray matter regions. "The hurt can occur from head injuries because the brain is shaken or twisted, and that stretches the white matter".

An wonderful on sports concussion is familiar with the findings. "The most important finding is that the researchers were able to find the correlation between ivory matter changes and cognitive deficits," said Kevin Guskiewicz, founding the man of the Center for the Study of Retired Athletes at the University of North Carolina at Chapel Hill.

Saturday, 8 February 2020

Teens Suffer From Migraines

Teens Suffer From Migraines.
A predetermined type of therapy helps convert the number of migraines and migraine-related disabilities in children and teens, according to a new study. The findings provision strong evidence for the use of "cognitive behavioral therapy" - which includes training in coping with injure - in managing chronic migraines in children and teens, said con leader Scott Powers, of Cincinnati Children's Hospital Medical Center, and colleagues. The remedy should be routinely offered as a first-line treatment, along with medications.

More than 2 percent of adults and about 1,75 percent of children have lasting migraines, according to the study, which was published in the Dec 25, 2013 stream of the Journal of the American Medical Association. But there are no treatments approved by the US Food and Drug Administration to crush these debilitating headaches in young people, the researchers said. The scan included 135 youngsters, aged 10 to 17, who had migraines 15 or more days a month.

Wednesday, 11 December 2019

Physical Activity And Adequate Levels Of Vitamin D Reduces The Risk Of Dementia

Physical Activity And Adequate Levels Of Vitamin D Reduces The Risk Of Dementia.
Physical pursuit and acceptable levels of vitamin D appear to abridge the risk of cognitive decline and dementia, according to two large, long-term studies scheduled to be presented Sunday at the International Conference on Alzheimer's Disease in Hawaii. In one study, researchers analyzed matter from more than 1200 mortals in their 70s enrolled in the Framingham Study. The study, which has followed populate in the town of Framingham, Mass, since 1948, tracked the participants for cardiovascular health and is now also tracking their cognitive health.

The manifest activity levels of the 1200 participants were assessed in 1986-1987. Over two decades of follow-up, 242 of the participants developed dementia, including 193 cases of Alzheimer's. Those who did referee to awful amounts of exercise had about a 40 percent reduced peril of developing any type of dementia. People with the lowest levels of physical activity were 45 percent more acceptable to develop any type of dementia than those who did the most exercise.

These trends were strongest in men. "This is the in the first place study to follow a large group of individuals for this long a period of time. It suggests that lowering the danger for dementia may be one additional benefit of maintaining at least moderate physical activity, even into the eighth decade of life," learn author Dr Zaldy Tan, of Brigham and Women's Hospital, VA Boston and Harvard Medical School, said in an Alzheimer's Association front-page news release.

The assign study found a link between vitamin D deficiency and increased risk of cognitive harm and dementia later in life. Researchers in the United Kingdom analyzed data from 3325 folk aged 65 and older who took part in the third US National Health and Nutrition Examination Survey.

The participants' vitamin D levels were reasoned from blood samples and compared with their demeanour on a measure of cognitive function that included tests of memory, orientation in time and space, and know-how to maintain attention. Those who scored in the lowest 10 percent were classified as being cognitively impaired.

Thursday, 15 February 2018

Changes In Diet And Lifestyle Does Not Prevent Alzheimer's Disease

Changes In Diet And Lifestyle Does Not Prevent Alzheimer's Disease.
There is not enough exhibit to guess that improving your lifestyle can protect you against Alzheimer's disease, a remodelled review finds. A group put together by the US National Institutes of Health looked at 165 studies to accompany if lifestyle, diet, medical factors or medications, socioeconomic status, behavioral factors, environmental factors and genetics might aid prevent the mind-robbing condition. Although biological, behavioral, public and environmental factors may contribute to the delay or prevention of cognitive decline, the critique authors couldn't draw any firm conclusions about an association between modifiable risk factors and cognitive run out of gas or Alzheimer's disease.

However, one expert doesn't belive the report represents all that is known about Alzheimer's. "I found the blast to be overly pessimistic and sometimes mistaken in their conclusions, which are largely pinched from epidemiology, which is almost always inherently inconclusive," said Greg M Cole, associate director of the Alzheimer's Center at the University of California, Los Angeles.

The material problem is that everything scientists positive suggests that intervention needs to occur before cognitive deficits begin to show themselves. Unfortunately, there aren't enough clinical trials underway to discover to be definitive answers before aging Baby Boomers will begin to be ravaged by the disease. "This implies interventions that will make a note five to seven years or more to complete and cost around $50 million.

That is tolerably expensive, and not a good timeline for trial-and-error work. Not if we want to beat the clock on the Baby Boomer span bomb". The report is published in the June 15 online emanate of the Annals of Internal Medicine. The panel, chaired by Dr Martha L Daviglus, a professor of impeding medicine at the Feinberg School of Medicine at Northwestern University, found that although lifestyle factors - such as eating a Mediterranean diet, consuming omega-3 fatty acids, being physically acting and delightful in leisure activities - were associated with a lower risk of cognitive decline, the popular evidence is "too weak to justify strongly recommending them to patients".

Friday, 2 June 2017

Teeth Affect The Mind

Teeth Affect The Mind.
Tooth deprivation and bleeding gums might be a ensign of declining thinking skills among the middle-aged, a new study contends. "We were biased to see if people with poor dental health had relatively poorer cognitive function, which is a technologic term for how well people do with memory and with managing words and numbers," said study co-author Gary Slade, a professor in the concern of dental ecology at the University of North Carolina at Chapel Hill. "What we found was that for every unexpectedly tooth that a person had lost or had removed, cognitive function went down a bit.

People who had none of their teeth had poorer cognitive role than people who did have teeth, and people with fewer teeth had poorer cognition than those with more. The same was genuine when we looked at patients with severe gum disease. Slade and his colleagues reported their findings in the December dissemination of The Journal of the American Dental Association. To investigate a potential connection between oral health and mental health, the authors analyzed observations gathered between 1996 and 1998 that included tests of memory and thinking skills, as well as tooth and gum examinations, conducted centre of nearly 6000 men and women.

All the participants were between the ages of 45 and 64. Roughly 13 percent of the participants had no frank teeth, the researchers said. Among those with teeth, one-fifth had less than 20 left (a typical adult has 32, including wisdom teeth). More than 12 percent had severe bleeding issues and deep gum pockets. The researchers found that scores on reminiscence and thinking tests - including word recall, account fluency and skill with numbers - were lower by every measure among those with no teeth when compared to those who had teeth.

Wednesday, 27 November 2013

Walking About Two Kilometers A Day Can Help Slow The Progression Of Cognitive Disorders

Walking About Two Kilometers A Day Can Help Slow The Progression Of Cognitive Disorders.
New investigating suggests that walking about five miles a week may balm simple the progression of cognitive illness among seniors already agony from mild forms of cognitive impairment or Alzheimer's disease. In fact, even healthy occupy who do not as yet show any signs of cognitive decline may help stave off brain illness by engaging in a similar altitude of physical activity, the study team noted. An estimated 2,4 million to 5,1 million woman in the street in the United States are estimated to have Alzheimer's disease, which causes a devastating, permanent decline in memory and reasoning, according to National Institute on Aging.

The researchers were slated to present the findings Monday in Chicago at the annual conjunction of the Radiological Society of North America (RSNA). "Because a medication for Alzheimer's is not yet a reality, we hope to find ways of alleviating disease progression or symptoms in populace who are already cognitively impaired," lead author Cyrus Raji, of the department of radiology at the University of Pittsburgh, said in a RSNA communication release. "We found that walking five miles per week protects the leader structure over 10 years in people with Alzheimer's and MCI, especially in areas of the brain's tonality memory and learning centers," he said. "We also found that these people had a slower drop down in memory loss over five years".

To assess the impact that physical exercise might have on Alzheimer's intensification (as well as that of less severe brain illnesses), the researchers analyzed data from an ongoing 20-year survey that gauged weekly walking patterns among 426 adults. Among the participants, 127 were diagnosed as cognitively impaired - 83 with merciful cognitive impairment (MCI), and 44 with Alzheimer's. About half of all cases of MCI finally progress to Alzheimer's. The brace were deemed cognitively healthy, with an overall average age of between 78 and 81.

A decade into the study, all the patients had 3-D MRI scans to assess intelligence volume. In addition, the team administered a exam called the mini-mental state exam (MMSE) to pinpoint cognitive decline over a five-year period.

After accounting for age, gender, body-fat composition, talent size and education, Raji and his colleagues adamant that the more an individual engaged in physical activity, the larger his or her brain volume. Greater thought volume, they noted, is a sign of a lower degree of brain cell death as well as prevalent brain health. In addition, walking about five miles a week appeared to cover against further cognitive decline (while maintaining brain volume) among those participants already suffering from some acquire of cognitive impairment.