| The 7 Steps to a Healthy Brain - Step 5
5. Exercise the Brain
| The brain needs to be continually
stimulated to remain at its peak performance. Continued mental
challenges in multiple domains is needed to maintain a healthy
brain. These mental challenges can consist of crossword puzzles,
word jumbles, math games, Sudoku, board games, games of strategy
that are available in multiple platforms. These are all good
tools to maintain a healthy brain. Another option could be
taking up a new foreign language, enrolling in a course on
a subject matter you've always wanted to study. Starting a
new hobby is also an interesting option. The key is to continually
exercise the brain. Use it or you'll lose it. Things to avoid
are excessive time watching television and non interactive
situations. Just as a background thought it's a good idea
each decade to try something new like a new language or study
some new course of subject matter. It is important that as
we age to actually increase our mental processing in an effort
to retard the natural aging process that takes place as it
relates to the nervous system. Regarding the natural
aging of a brain it is noted that the most detailed
information as it relates to the affects of aging on the
nervous system comes from measuring the cognitive
function of our brain. Present data has noted the
decline of cognitive function begins as early as 30
years of age and progresses with time. Not a comforting
thought if you're over the age of 30. The structural and
functional decline that accompanies aging from age 30 to
beyond 80 includes the present decline of brain weight
and volume of anywhere from 10 to 20% as well as a
decline in the number of nerve fibers that can be as
great as 35 %.
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| As we age the ability
to remember, memorize, acquire new knowledge, and recall
names diminishes. This decline can vary significantly
from individual to individual and we must do everything
in our power to retard this decline. |
We know that aging begins when free
radical damage occurs at the cellular level, thus the use
of antioxidants can help to prevent this destruction. There
are organic foods and healthy brain supplements that can help
to improve mental acuity and maintain good brain function.
Please refer to the sections of this website regarding healthy
brain nutrition and healthy brain supplements.
Memory loss, forgetfulness often
presents in varying degrees as we age. When memory loss begins
to impair function and is associated with personality change
we are often seeing the early expression of Alzheimer's dementia.
It is imperative to have a complete medical evaluation by
your physician or allied healthcare professional at the first
signs of memory loss and to continue to have frequent follow-ups
with your healthcare professional. It is known that depression,
metabolic disorders and sometimes adverse effects from medications
can be misdiagnosed or often look like early Alzheimer's.
It is imperative that if you know someone or you're experiencing
symptoms of this nature that you get a proper medical evaluation
and an accurate diagnosis of the condition.
The changing brain from the age
of 30 on, we note there is a decline in the weight of the
brain. This decline is gradual at first but accelerates during
the 60s and beyond. This loss of brain weight is due to the
loss of nerve cells.
The cell loss in the limbic system
(memory area) is of special interest. The loss of neurons
ranges from 25 to 35 % depending on the area of the brain
being evaluated, with regard to the concerns of nerve cell
loss. Unfortunately this also occurs in the spinal cord as
well.
Careful study has shown us that
surviving neurons can respond to cell loss and develop new
synaptic connections in an affect to preserve function. Thus
it is important to exercise the brain by intellectually challenging
as well as using physical activity coupled with appropriate
nutrition. The important building blocks of good organic foods
and appropriate supplements combined with proper sleep and
stress management are vital to maintaining a healthy brain.
In the aging brain we see the development of senile plaques
first occurring in the limbic system (hippocampus and the
parahippocampus memory regions) then later throughout the
brain. The brain of mentally intact older individuals contains
few plaques. Very few tangles are also found in individuals
who have proper brain function even into the later years.
Neurofibillary tangles and amyloid containing plaques are
more abundant and diffusely distributed in individuals with
Alzheimer's disease, thus we see significant differences in
the pathology of the brain of someone with normal aging as
compared to the brain with the disease of dementia.
There is a decline in the concentration
of neurotransmitters as we age. These neurotransmitters include
acetylcholine, norepinephine, dopamine and gamma aminobutyric
acid (GABA). This decline may just reflect the loss of the
cells occurring during normal aging or it may explain many
of the findings we see and the observations that are documented
with regard to the aging brain. This is clearly an area where
we need more research to determine the actual and specific
effects of the decline of these neurotransmitters. And even
more importantly what can we do to slow or prevent the process
of the decline of these very important compounds that are
needed to maintain proper brain function.
The nerve cells you are born with
must last a lifetime since to the best of our knowledge nerve
cells do not divide. If a nerve cell is destroyed by aging,
trauma, or disease it is not replaced.
Lipofusion is the aging pigment
that we see in nerve cells. As nerve cells age they dropout.
They lose connections to adjacent nerve cells (dentrites).
What can be done to prevent this deterioration and dropout
of nerve cells, such as the use of antioxidants for example
vitamin C and E are thought to counteract some of these changes.
There is a significant role to play
in helping to minimize the aging process of the nervous system
and to maximize the function of your brain. Prevention is
the key to preserving a healthy brain. Many age-related deficiencies
can be prevented, by focusing on the seven steps to maintaining
a healthy brain.
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