I attended
Congresswoman Speier’s Town Hall meeting on Sunday in Montara, along with a
couple hundred other interested folks. There were the requisite hecklers and
the individuals who had their horror stories about the US
health care (or sick care) system, the health insurance industry and the
pharmaceutical industry. Here’s what I know -- whatever bill Obama and his
administration come up with and get passed is not going to change what I am
doing to support my own health and wellness. Since the beginning of my career
as a Registered Nurse, I have said “In this country, don’t get sick, don’t get
old and don’t get poor.” I am doing my best to keep control of my own health
and wellness and I encourage each and every one of you to do the same. This is
one of the main reasons for writing these articles.
A healthy,
fit person is a powerful person. It mystifies me why so many folks choose to
relinquish that power to others who are not interested in their health, only in
keeping a horribly flawed system grinding along. Making the choice to maintain
control over your own health and wellness keeps you out of a broken system, a
system which is not going to be fixed by the passage of any one bill. I am
talking about personal responsibility here. Take back your power by making some
lifestyle changes – it’s your choice.
Your health
is your own personal responsibility, not your ancestors’and not your health
care providers’. Yes, we have a certain genetic make up and it is largely up to
us and the choices we make whether or not or how those genes will express
themselves. If you woke up this morning, then you are aging…that is a given. The
question is, HOW are you aging? Are you keeping your earthsuit in the best
shape possible or are you treating it poorly and then handing over your power
to a health care provider and wanting them to fix you?
Tending to
the health of your brain is part of the whole-body pursuit of fitness. This
article will focus on the basics of brain health and simple ways to support a
healthy brain. Next month’s article will cover current research and the
nutrients that a fit brain needs.
We now know
that the brain, at any age, is able to strengthen, deepen and change existing
neural connections as well as develop new neural cells, processes called neuroplasticity
and neurogenesis. Focusing on good nutrition, physical fitness and stress
management will support these processes, helping your brain stay strong, healthy
and resilient at any age.
Roughly 50
to 60 percent of our brain’s overall weight is pure fat, the rest being a
mixture of protein and carbohydrates. And we used to think being called a
“Fathead” was a bad thing. Increasing the healthy fats and decreasing or
eliminating the unhealthy fats in our diets will help our brains run smoothly. The
good fats are Omega-3 fats and are found in walnuts, flaxseeds, flaxseed oil
and dark leafy greens. The brain’s favorite fat is DHA
or docosahexaenoic acid which is plentiful in salmon, sardines and mackerel. For
the vegetarians out there, DHA derived from
algae is a good alternative.
Bad fats
include saturated and trans-fats and are plentiful in processed foods, red meat
and whole fat dairy products. These fats are not just bad for your brain, they
are bad for you whole body. In an April 2007 American Journal of Clinical Nutrition study, researchers monitored
the diets of 2,251 people for nearly 10 years and discovered that those who ate
the least good fat were most likely to experience a loss of “verbal fluency,” a
marker of brain health.
Because the
brain is predominantly fat, it is more susceptible to free-radical damage than
any other organ. In addition, the brain’s repair mechanisms do not work as well
as other organs’. Fresh, raw fruits and vegetables and alkaline, mineral water
are the best natural sources of anti-oxidants.
Our brains
like a steady, natural supply of sugar for energy – the kind we get from fruits
and vegetables – not the refined sugars in candy or energy drinks. In a
double-blind study done in 2006 at Loughborough University in England,
researchers found that caffeine and glucose laden drinks made participants’
reaction times worse and furthermore, did not counteract feelings of sleepiness.
In addition, all that refined sugar causes blood sugar levels to spike, which
can eventually overwhelm the body’s ability to maintain balance, leading to
insulin resistance. This can lead to Type 2 Diabetes and, studies show, higher
rates of dementia and Alzheimer’s disease.
Exercise
also contributes to good brain health. According to neuroscientist Arthur
Kramer, PhD “exercise increases brain function, memory retention and other key areas
of cognition up to 20%.” Although our brains account for only 2% of our body’s
overall weight, it guzzles 15% of its blood flow. Increasing the blood flow to
our noggins keeps the blood vessels open, flexible and unclogged. Research done
by Kramer points to the conclusion that adequate exercise may actually
encourage the brain to make new connections between neurons and to build new
vascular structures.
There is
also evidence that exercise causes biochemicals to be released in the blood and
when these flow to the brain, it produces another biochemical that fuels learning.
And exercise is a great way to cope with the stresses of daily living. It gives
us a chance to work our large muscle groups, it supports a healthy
cardio-vascular system and it keeps our bones healthy.
My mom
always says ‘It’s not what happens to you, it’s how you deal with it.” How we choose
to deal with the ever-increasing levels of stress in our lives is more
important than the actual or perceived levels of stress. Turns out, chronic
stress takes a heavy toll on our brains. Stress hormones contribute to a
general environment of inflammation and attack the hippocampus, the brain’s
memory center. This explains why we forget a lot of stuff when we are stressed
out. It’s amazing how just stopping to take some deep breaths and refocus can
help to decrease stress and restore memory – try this the next time you can’t
find your keys!
Meditation
is also a good way to relieve stress and can be done anywhere, anytime. Many
folks think they have to be sitting in a lotus position, with groovy music
playing, candles lit and absolutely no distractions in order to meditate. Meditating
can be as simple as focusing on your breath and concentrating on breathing in peace
and breathing out stress. This can be done while sitting in traffic, at work,
cleaning the house, walking the dog, etc. Be creative – find ways to fit deep,
conscious breathing into your everyday tasks and see how the relaxation helps
in all areas of your life. Shallow, rapid breathing increases stress hormones
(our lizard mind thinks we are in danger) and deep, slow breathing decreases
stress hormones and contributes to our overall sense of well-being.
Many, if
not all, degenerative diseases are due to chronic inflammation, and this
includes diseases of the brain and nervous system. Supporting a healthy pH
balance, making better dietary choices, getting enough exercise, being
well-hydrated at the cellular level and
engaging in healthy stress reduction techniques can make huge differences in
one’s health. Make the choice – you can spend your time sitting in doctor’s
offices and at the pharmacy waiting for your prescriptions to be filled or you
can make these lifestyle changes and take back the control over your health. You
don’t have to wait for congress to pass a health care reform bill. These are
things you can start today.