(Note: Due to the shifting of my residence from Old Mahabalipuram Road,Chennai to another house in Mogaippair,Chennai ,I was busy with the activities relating to shifting of the house. I got the broad band connection in the new house only two days back.
For this reason, I was unable to continue my blogging activities till yesterday and I also could not visit the blogs of my 'Indi blogger' friends for promoting their posts. I will continue my blogging activities from today--Sai baba)
What is Dementia and what are the effects of Dementia?
Dementia (taken from Latin, originally meaning "madness", from de- "without" + ment, the root of mens "mind") is a serious loss of global cognitive ability in a previously unimpaired person, beyond what might be expected from normal aging. It may be static, the result of a unique global brain injury, or progressive, resulting in long-term decline due to damage or disease in the body.
Although dementia is far more common in the geriatric population, it can occur before the age of 65, in which case it is termed "early onset dementia".
Dementia is not a single disease, but rather a non-specific illness syndrome (i.e., set of signs and symptoms) in which affected areas of cognition may be memory, attention, language, and problem solving.
It is normally required to be present for at least 6 months to be diagnosed; cognitive dysfunction that has been seen only over shorter times, in particular less than weeks, must be termed delirium. In all types of general cognitive dysfunction, higher mental functions are affected first in the process.
Especially in the later stages of the condition, affected persons may be disoriented in time (not knowing what day of the week, day of the month, or even what year it is), in place (not knowing where they are), and in person (not knowing who they, or others around them, are).
Dementia, though often treatable to some degree, is usually due to causes that are progressive and incurable as observed in primary progressive aphasia (PPA).
Symptoms of dementia can be classified as either reversible or irreversible, depending upon the etiology of the disease. Fewer than 10% of cases of dementia are due to causes that may presently be reversed with treatment. Causes include many different specific disease processes, in the same way that symptoms of organ dysfunction such as shortness of breath, jaundice, or pain are attributable to many etiologies.
(Source and refer for other details :http://en.wikipedia.org/wiki/Dementia)
Alzheimer's disease (AD), is one form of dementia that gradually gets worse over time. It affects memory, thinking, and behavior.There is no cure for the disease, which worsens as it progresses, and eventually leads to death. It was first described by German psychiatrist and neuropathologist Alois Alzheimer in 1906 and was named after him.
Alzheimer's disease is also known as simplyAlzheimer's, and Senile Dementia of the Alzheimer Type (SDAT) .
Most of us start worrying about dementia after retirement - and that may be too little, too late. Experts say that if you really want to ward off dementia, you need to start taking care of your brain in your 30s and 40s - or even earlier.
"More and more research is suggesting that lifestyle is very important to your brain's health," says Dr. Paul Nussbaum, a neuro-psychologist and an adjunct associate professor at the University of Pittsburgh School of Medicine. "If you want to live a long, healthy life, then many of us need to start as early as we can."
Dr. Paul Nussbaum
So what can you do to beef up your brain - and possibly ward off dementia?
Nussbaum, who recently gave a speech on the topic for the Winter Park (Fla.)
Health Foundation, offers 20 tips that may help.
1. Join clubs or organizations that need volunteers. If you start volunteering
now, you won't feel lost and unneeded after you retire.
2.
Develop a hobby or two. Hobbies help you develop a robust brain because
2.
Develop a hobby or two. Hobbies help you develop a robust brain because
you're trying something new and complex.
3
Practise writing with your non-dominant hand several minutes everyday.
3
Practise writing with your non-dominant hand several minutes everyday.
This will exercise the opposite side of your brain and fire up those neurons.
4.
Take dance lessons. In a study of nearly 500 people, dancing was the only
4.
Take dance lessons. In a study of nearly 500 people, dancing was the only
regular physical activity associated with a significant decrease in the
incidence of dementia, including Alzheimer's disease.
The people who danced three or four times a week showed 76 percent less incidence of
dementia than those who danced only once a week or not at all.
5.
Need a hobby? Start gardening. Researchers in New Zeal and found that, of
5.
Need a hobby? Start gardening. Researchers in New Zeal and found that, of
1,000 people, those who gardened regularly were less likely to suffer from
dementia!
Not only does gardening reduce stress, but gardeners use their
brains to plan gardens; they use visual and spatial reasoning to lay out a
garden.
6.
6.
Walking daily can reduce the risk of dementia because cardiovascular health
is important to maintain blood flow to the brain. Or... buy a pedometer and
walk 10,000 steps a day.
7.
Read and write daily. Reading stimulates a wide variety of brain areas that
Read and write daily. Reading stimulates a wide variety of brain areas that
process and store information. Likewise, writing (not copying) stimulates
many areas of the brain as well.
8.
Start knitting. Using both hands works both sides of your brain. And it's
8.
Start knitting. Using both hands works both sides of your brain. And it's
a stress reducer.
9.
Learn a new language. Whether it's a foreign language or sign language,
9.
Learn a new language. Whether it's a foreign language or sign language,
you are working your brain by making it go back and forth between one
language and the other. A researcher in England found that being bilingual
seemed to delay symptoms of Alzheimer's disease for four years. And
some research suggests that the earlier a child learns sign language, the
higher his IQ - and people with high IQs are less likely to have dementia.
So start them early.
10.
Play board games such as Scrabble and Monopoly. Not only are you taxing
10.
Play board games such as Scrabble and Monopoly. Not only are you taxing
your brain, you're socializing too. Playing solo games, such as solitaire or
online computer brain games can be helpful, but Nussbaum prefers games
that encourage you to socialize too.
11.
Take classes throughout your lifetime. Learning produces structural and
11.
Take classes throughout your lifetime. Learning produces structural and
chemical changes in the brain, and education appears to help people live
longer. Brain researchers have found that people with advanced degrees
live longer - and if they do have Alzheimer's, it often becomes apparent
only in the very later stages of the disease.
12.
Listen to classical music. A growing volume of research suggests that
12.
Listen to classical music. A growing volume of research suggests that
music may hard wire the brain, building links between the two
hemispheres. Any kind of music may work, but there's some research
that shows positive effects for classical music, though researchers
don't understand why.
13.
Learn a musical instrument. It may be harder than it was when you
13.
Learn a musical instrument. It may be harder than it was when you
were a kid, but you'll be developing a dormant part of your brain.
14.
Travel. When you travel (whether it's to a distant vacation spot or on
14.
Travel. When you travel (whether it's to a distant vacation spot or on
a different route across town), you're forcing your brain to navigate
a new and complex environment. A study of London taxi drivers found
experienced drivers had larger brains because they have to store lots
of information about locations and how to navigate there.
15.
Pray. Daily prayer appears to help your immune system. And people
15.
Pray. Daily prayer appears to help your immune system. And people
who attend a formal worship service regularly live longer and report
happier, healthier lives.
16.
Learn to meditate. It's important for your brain that you learn to shut
16.
Learn to meditate. It's important for your brain that you learn to shut
out the stresses of everyday life.
17.
Get enough sleep. Studies have shown a link between interrupted sleep
17.
Get enough sleep. Studies have shown a link between interrupted sleep
and dementia.
18. Eat more foods containing Omega-3 fatty acids: Salmon, sardines,
18. Eat more foods containing Omega-3 fatty acids: Salmon, sardines,
tuna, ocean trout, mackerel or herring, plus walnuts (which are higher
in omega 3s than salmon) and flaxseed. Flaxseed oil, cod liver oil and
walnut oil are good sources too.
19.
Eat more fruits and vegetables. Antioxidants in fruits and vegetables
19.
Eat more fruits and vegetables. Antioxidants in fruits and vegetables
mop up some of the damage caused by free radicals, one of the leading
killers of brain cells.
20.
Eat at least one meal a day with family and friends. You'll slow down,
20.
Eat at least one meal a day with family and friends. You'll slow down,
socialize, and research shows you'll eat healthier food than if you ate
alone or on the go.
DOING ALL 20 THINGS LISTED ABOVE AND YOU WILL NOT FIND ENOUGH
TIME IN YOUR LIFE TO FIT IN DEMENTIA AS WELL: IN OTHER WORDS,
"CONTINUE TO DO ALL THE THINGS THAT YOU ALREADY DO AND YOU
WILL HAVE COVERED MOST OF THE THINGS LISTED!"
(For other details of the works of Dr.Paul Nussbaum visit http://www.paulnussbaum.com/)
