KEEP YOUR OLD BRAIN ACTIVE

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KEEP YOUR OLD BRAIN ACTIVEWe

all know what old age does to your bodies – our skin becomes wrinkled,

our hair turns white and our muscles grow weaker. But, what do the

advancing years do to your brains? For the more than 100 million senior

citizens in our country, and for all of us who will eventually join

their ranks, the paramount question is whether we can do anything to

keep our brains healthy well into old age.Our understanding of

brain is fairly recent. Just a hundred years age average life

expectancy was merely 47 years, as compared to nearly 75 years now.

Thus, the issue of brain function in old age has become relevant, and a

subject of scientific investigation, just over the past few decades.

What we have learned during this time has overturned some long held

beliefs.One such belief was that as the brain ages, it

continuously loses neurons, at the rates as high as 1,000,000 per day.

This progressive neutral loss was thought to lead, inevitably, to

mental decline in old age. However, this is quite incorrect. Unless the

brain is affected with some specific neuro-degenerative disorders, its

neural population stays steady throughout life. We are not sure which

factors are actually responsible for age-related changes in brain

function. Some prominent hypothesis include the weakening of

inner-neuronal connections, inadequate blood supply to the brain, and

complex chemical interactions that lead to the creation of hard

deposits called ‘amyloid plaques’ in the spaces between neurons.Eat food conducive to brain health:A

diet of fruits and vegetables, rich in antioxidants protects nerve

cells from the damaging effects of free radicals in the blood stream.

Spices like turmeric, cinnamon and cloves are particularly potent

sources of anti-oxidants.Chemicals called omeg-3 fatty acids

also contribute to the brain’s well being, by protecting it against

memory impairments and neuronal damage. These are found in Soya and

fishes. Not only do omega-3 rich foods help the brain; they are also

good for the heart.Stay mentally active:Individuals

who kept their minds engages in stimulating pursuits such as reading

and learning lessons their chances of age related cognitive decline.

Intellectually challenging activities help strengthen neuronal

connections, which makes them more robust against degenerative

diseases. Conversely, depriving the brain of a stimulating environment

can lead to atrophy and hasten the onset of cognitive impairments. The

basic idea here can be summed up in the phrase ‘USE IT SO YOU DON’T

LOSE IT’.Stay physically active:Physical

exercise is not only good for the body; it is also tremendously

beneficial for mental health. Better cardio-respiratory health improves

blood circulation to the oxygen-hungry brain and keeps it properly

nourished. Some intriguing animal studies suggest that besides keeping

the existing neurons healthy, physical exercise might also lead to the

creation of new neurons. Half-hour brisk walk every day can do wonders

for your long-term mental health.Get adequate rests and maintain a stress-free lifestyle:Rest

is just as important as exercise. We do not yet understand precisely

what the purpose of sleep is, but what is that it has clear is that it

has direct bearing on the brain’s health. Getting about 8 hours of

sleep every night lowers one’s risk of age related cognitive decline.

During the remaining 16 hours, our life-style should be as stress-free

as possible. Stress leads to the production of the hormone cortisol,

which can, over time, damage neurons in the memory centres of the brain.The

bottom-line is that the maintenance of mental fitness is, to a large

extent, in your control. A healthy brain not only frees you from

dependence on others, it also ensures that you can give younger

generations the benefit of your accumulated experience and wisdom. For

living examples of this dictum, we need look no further than APJ Abdul

Kalam, Amartya Sen and Khushwant Singh, whose contributions to society

have only increased with the advancing years.-- With Love,Ganesh Babu+919880962897My Group: Kriyababa_spiritualjourney- (Send a blank email)