THE TREADMILL OF LIFE

 

THE TREADMILL OF LIFE

Prahlad K Sethi, MD1 and Nitin K Sethi, MD2

1 Department Neurology, Sir Ganga Ram Hospital, New Delhi, India

2 Department of Neurology, New York-Presbyterian Hospital, Weill Cornell Medical Center, New York, NY (U.S.A.)

 

 

THE EPISODE

I go to the gym in Siri Fort Complex early morning as a part of my daily exercise routine. The goal is to remain fit and hopefully have a long innings in my life and continue to carry working in my profession as a physician neurologist.

One day when I was on the treadmill I realized that I was walking rather hurriedly with short quick steps. My goal was to reach my exercise target as fast as I could. Nothing else mattered to me at that moment. I happened to look towards my right and I found a friend of mine also walking on the treadmill.  He looked at ease, calm and peaceful taking long steady strides apparently enjoying his workout. On the way back home from the gym, my colleague’s calm peaceful face and long steady strides on the treadmill were itched on my mind. I tried to justify my hurried rushed style on the treadmill…I am not as tall as him nor do I have his long legs.  I felt satisfied that I had met my goal on the treadmill that day.

After a couple of days, I decided to try my friend’s “treadmill style of walking”. I punched in the same distance target on the treadmill, the same speed and incline but instead of taking rushed small steps, I began to walk with slow steady long strides. To my surprise after about 5 minutes, I began to feel calm and peaceful. A relaxed feeling enveloped me.

On my drive back home I kept thinking what had just transpired. How did this small change of walking style create such peace and calmness in my mind? I had walked on the same treadmill the same distance the same incline and the same length of time. I had reached the same target but the peace and satisfaction was so much more. Instantly I thought cannot we apply the same analogy to life?

 

 

 

LIFE IS A TREADMILL

 

 

Life is like a treadmill; call it the treadmill of life.  We all have to learn to wait patiently for our turn to get on this usually fast moving treadmill. During the waiting period one has to be patient. We need to remember that opportunities will come our way sooner or later. One needs to set ones goals in life: what you want to achieve, how you plan to achieve it and at what speed you plan to go about accomplishing those goals. These goals, the speed may not be clear to us at the start but the desire to achieve those goals should certainly be there. One needs to be passionate about it. But passionate does not mean desperate. One should enjoy the ride.

 

“A journey of a thousand miles must begin with a single step.”—Lao Tzu

 

“The journey not the arrival matters.”—T. S. Eliot

 

A wise man once said “If you don’t know where you are going, any road will lead you there.” So as we travel on the adventure called life we should enjoy the journey and the experiences which we encounter along the road.

 

 

 

The lyrics of the song “Wear Sunscreen” by Baz Luhrmann sum it up perfectly and I shall quote:

 

“Don’t worry about the future. Or worry, but know that worrying is as effective as trying to solve an algebra equation by chewing bubble gum. The real troubles in your life are apt to be things that never crossed your worried mind, the kind that blindside you at 4 pm on some idle Tuesday.

Do one thing every day that scares you.

Sing.

Don’t waste your time on jealousy. Sometimes you’re ahead, sometimes you’re behind. The race is long and, in the end, it’s only with yourself.

Don’t feel guilty if you don’t know what you want to do with your life. The most interesting people I know didn’t know at 22 what they wanted to do with their lives. Some of the most interesting 40-year-olds I know still don’t.

Maybe you’ll marry, maybe you won’t. Maybe you’ll have children, maybe you won’t. Maybe you’ll divorce at 40, maybe you’ll dance the funky chicken on your 75th wedding anniversary. Whatever you do, don’t congratulate yourself too much, or berate yourself either. Your choices are half chance. So are everybody else’s.

Dance, even if you have nowhere to do it but your living room.”

 

 

 

 

 

 

 

 

 

WAITING FOR YOUR TURN

Sometime when I go to my gym I find all the ten treadmills occupied. I have learnt to wait for my turn. There is a card posted on the fall which requests the members to be considerate of others and not to use the treadmill for more than 15 minutes at one stretch. Often I find people ignore that sign. I have learnt to be patient and wait for my turn.

When I Consider How My Light is Spent” is one of the best known of the sonnets of John Milton. The last three lines are particularly well known, although rarely quoted in context.

 

“When I consider how my light is spent,
Ere half my days, in this dark world and wide,
And that one Talent which is death to hide
Lodged with me useless, though my Soul more bent
To serve therewith my Maker, and present
My true account, lest he returning chide;
“Doth God exact day-labour, light denied?”
I fondly ask. But patience, to prevent
That murmur, soon replies, “God doth not need
Either man’s work or his own gifts; who best
Bear his mild yoke, they serve him best. His state
Is Kingly. Thousands at his bidding speed
And post o’er Land and Ocean without rest:
They also serve who only stand and wait.”

 

Once your time comes and you are on the treadmill, you can choose your style (run versus walk) and your speed. If you choose to run , run only as fast as you need to. Be kind to your knees, you shall need them when you get old!

 

 

 

 

 

 

 

 

GETTING ON A MOVING TREADMILL

 

Once when I entered my gym, I found only one treadmill unoccupied. I ran to occupy it before anyone else could. To my surprise it was still running. In my haste I had jumped on to a running treadmill and nearly fell. This is true for life too. Running to achieve your goals, taking short cuts does not always yield the desired results. Sometimes one falls and falls hard.

 

 

 

 

 

SUDDEN STOPPING OF A TREADMILL

 

In Delhi, power cuts are frequent and unexpected. My gym lacks a back-up generator. Sometimes I will be walking on the treadmill and it will come to a sudden unexpected stop when we suffer a power outage. I have learnt to be aware of this and have avoided a couple of nasty tumbles. Life too sometimes throws lemons at us, curveballs which strike us when we least expect them. A sudden unexpected loss in business or a sudden unexpected health emergency like a heart attack or stroke. Be aware of this, be humble for the higher we rise the harder we fall.

 

 

 

 

COOLING OFF PERIOD

 

The cooling off period is a very important part of my treadmill routine. The treadmill slowly decelerates, the incline gradually declines to baseline.  After a vigorous work-out the cooling off period is intended to gradually lessen the impact on the muscles and the heart and to return them to their pre-exercise physiological state. One feels relaxed and has a feeling of “that was a great workout”. Similarly in life, one day retirement looms. One should anticipate this and be prepared for it. It is time to mentally and physically step off the treadmill of life but not leave it altogether! We each have to find hobbies and tasks to keep our brains occupied so that we do not slip into the throes of depression. Some among us shall choose to mount the treadmill again and find a new job, others shall dismount from the treadmill completely and choose to spend time with family and friends.

 

 

 

TREADMILL OF LIFE-THE CONCLUSION

 

The humble treadmill which we encounter in our gyms can teach us many valuable life lessons.

 

 

 

 

 

 

In the words of Frank Sinatra:

 

And now, the end is near
And so I face the final curtain

My friend, I’ll say it clear
I’ll state my case, of which I’m certain
I’ve lived a life that’s full
I traveled each and every highway
And more, much more than this, I did it my way

(Song: “My Way” by Frank Sinatra)

 

 

 

 

(Source: http://embercoaching.com/2015/05/avoid-the-treadmill-of-life/)

A Doctor’s Point of View on the Doctor Patient Relationship

I recently did an interview on the doctor patient relationship. Here I reproduce just a small part of it.

You can read the whole interview on Multiple Sclerosis Central.com by clicking on the following link.

http://www.healthcentral.com/multiple-sclerosis/c/73302/70302/patient

I have asked Doctor Nitin Sethi to contribute to this discussion through an interview about this very topic of the doctor-patient relationship.  Doctor Sethi will discuss this relationship from a doctor’s point of view and in part two of this series we will examine the same relationship from a patient’s perspective.  The patient will be me.   I do encourage you to offer your viewpoints through the form of comments to these articles.

 

I introduce to you:  Nitin K Sethi, MD who is the Assistant Professor of Neurology at New York-Presbyterian Hospital of Weill Cornell Medical Center located in New York City.

 

What do you feel are some of the personal qualities which are important for a doctor to develop rapport and trust with patients?

 

A lot has been written about doctor patient relationship and what qualities define it. Nowadays in medical school itself there is a thrust not just to produce smart doctors but also to produce more humane doctors. A study had shown that student doctors (medical students) have the highest levels of empathy. As they go through their long training (residency and at times fellowship), this empathy progressively decreases. One may argue that “experienced” doctors become less humane. I do not buy that argument. I feel the empathy gets replaced by knowledge. You know what you are dealing with and you understand disease pathology better. This might make a doctor sound aloof and like a “machine”.  He is very good at what he does but he is cold and aloof.

 

My patients frequently tell me that they left their previous doctor because he would not hear them out or he was not caring enough. They rarely say I left him because he was incompetent. I want to make this point to answer your question. Some of the smartest doctors I know (people I would go to if I had a neurological problem) do not have the greatest bedside manners. They are not most suave. But as a patient I would rather go to a competent doctor than to one who says all the right things in the right way but is not the smartest light.

The healthy brain

 

As a neurologist, I see the diseased brain everyday. Patients suffering from acute and chronic debilitating neurological conditions like strokes, uncontrolled seizures, brain tumors, Parkinson disease and ALS. The devastating toll of neurodegenerative conditions like Alzhemiers dementia is enormous. They affect not just the immediate patient but also family and friends.

It seems to me that as doctors we talk a lot about the brain in disease (the diseased brain) but precious little about the brain in health (the healthy brain). Why this fascination with the brain in disease? Why do we not invest more in keeping the brain healthy.

There is so much literature out there about how to keep the heart healthy. Take a low cholesterol diet, exercise regularly, keep your blood pressure under control, eat fish and keep your stress low to keep your heart healthy. What about the brain’s health?  Can we extrapolate data obtained from studies done on the heart and apply it to the brain? Are the heart and brain alike? Is their physiology the same? What is good for the heart, is it also good for the brain?

At the expense of making cardiologists really angry I would like to point out here what was once told to me by my friend. The only function of the heart is to keep the brain alive!!! To pump blood to the brain so that the supercomputer, the masterboard of the human body can work smoothly. The heart and brain are not alike and what is good for the heart need not be good for the brain. The blood vessels of the heart and brain do not work in the same way. The human brain is far more intricate and complex and there is still precious little we know about it.

The decade of the brain came and went. True there has been an explosion of knowledge in the field of neurosciences but we still have miles and miles to go. I think we have reached the stage when we pretty much know everything about the heart, we can open blocked blood vessels, bypass coronary vessels and hey even transplant the heart. A few nicks here and there and out pops the old heart and in goes a new one. But what about the brain? Can we even dream of transplanting a human brain? One can imagine a neurosurgeon trying to connect billions of synaptic connections, so that the new brain works just like th old one. It is the brain which defines us, makes us what we are, the seat of our emotions, memory and intelligence. How would we make sure that the new brain still houses all the old information?

As you can see there are more questions than answers at least with our current degree of understanding of the human brain. So till we learn more, we should as doctors and patient advocates talk more about the brain in health. How do we keep this supercomputer healthy? For every one lecture a neurologist gives about treatment of stroke, he should give ten about stroke prevention. We need good quality research to figure out what foods does our supercomputer like (what are these brain foods, how much is good and how much is bad). How much sleep and down time this supercomputer needs? Does it like complementary therapies like yoga, meditation and tai-chi? Does neurobics help in keeping it hale and hearty.

An ancient Indian text says and I quote “ YOUR BRAIN IS YOUR BEST FRIEND. DO NOT HURT HIM FOR WHOMSOVER OR WHATSOEVER”

Emotions that define us as human beings such as love come from the brain. The rush one feels as he sees his beloved, the longing, the pain all come from the brain. Hmm I even propose that instead of having a arrow through the heart to display cupid, we should have an arrow through the brain, after all that is where the love center is.

So lets take a pledge to keep our brains healthy. There is no better gift we can give ourselves than a healthy brain and mind.

 

Nitin Sethi, MD

Successful aging and living with adversity

                             Successful aging and living with adversity

Nitin K Sethi, MD

 

        Comprehensive Epilepsy Center, Department of Neurology, NYP-Weill Cornell Medical Center, New York, NY (U.S.A.)

Address for Correspondence:

NK Sethi, MD

Comprehensive Epilepsy Center

Department of Neurology

NYP-Weill Cornell Medical Center

525 East 68th Street, York Avenue

New York, NY 10021

Fax: 212-746-8984

Email: sethinitinmd@hotmail.com

I read a very fascinating article recently in the Journal of Neurology Neurosurgery and Psychiatry about successful aging in adversity. We all want to age successfully . Successful aging though is just not about escaping illness as the authors (Livingston et.al) point out but also of having a positive attitude towards one’s life despite poor health. In their study they interviewed patients with dementia to find out how they view their aging. To my pleasant surprise they found that many people with dementia feel that they are aging successfully and rate their quality of life as good. This may be against what their caregivers feel. I should add these were people with mild to moderate and not severe dementia.

So how can we age successfully both in health and disease? Well if you are healthy, good then the odds are with you. Your quality of life is good, you have no physical or mental impairments due to disease and if you maintain a positive attitude and avoid depression and anxiety successful aging can be readily achieved. Exercise regulary, keep your mind occupied (read books, watch television, read the newspaper), maintain good and healthy social interactions (surround yourself with family and friends, date if you are single) and hey you are on your way to aging successfully.

But what if you are sick?  Is successful aging possible in adversity. YES as the study points out. It is very much so. What is needed is good mental health and social relationships. Have a positive frame of mind. The study points out that an individual’s underlying resilience plays a big role in successful aging and even though the disease may progress as time goes by, the individual shall still continue to feel he is aging well. Again the importance of mental health is stressed. Avoiding depression and anxiety is the key to successful aging in the face of adversity. The importance of social relationships and support of family and friends cannot be stressed more.

Well there you have it, maybe a small piece to the puzzle of successful aging and at least to some of us in the face of adversity.

 

Your brain on yoga

Yoga and the brain

Your brain on yoga: its myths and healing powers

 

 

Nitin K. Sethi, MD

 

 

 

 

 

 

Address for Correspondence:

 

Nitin K. Sethi, MD

Department of Neurology

NYP-Weill Cornell Medical Center

525 East, 68th Street

New York, NY 10021 (U.S.A.)

Email: sethinitinmd@hotmail.com

 

 
 

Introduction

 

What is yoga? Yoga literally means union. Union of the self with the inner consciousness is yoga. When one gets skilled in yoga then one can meditate. It is difficult when one tries to meditate for the first time. You close your eyes and the mind is bombarded with thoughts. What happened at work, who said what, things I have to do when I get done with meditation here. Mundane thoughts like these start racing through the mind. In the Bhagavad Gita an ancient Indian text Lord Krishna rightly tells Arjuna “your mind is your best friend but also your worst enemy”. It is indeed very difficult to control the mind, to slow it down and make it calm. In the recent years yoga has gained immense popularity in the west. What is about yoga that is different from traditional exercises like jogging and weight training? Why have so many people incorporated yoga into their hectic schedules? Yoga has been postulated to have dual benefits for the body (exercise) as well as the mind (meditation). What are these benefits of yoga? What is the neuroscience behind meditation? I shall discuss these and other issues briefly in this article.

 

Different types of Yoga

 

            Before we begin let us briefly talk about different types of yoga. I am in no way an authority on yoga and various yogic postures so I shall keep this short. If you seek further information, there are many books which go over the practice of yoga in great detail. In the Bhagavad Gita, Lord Krishna talks about three kinds of yoga namely karma yoga, bhakti yoga and gyana yoga.

Karma yoga as stated in the Bhagavad Gita means that one should do ones prescribed duties without worrying about the fruits. What does that mean and does that have any relevance to the health of our mind? A lot of stress in our daily lives is due to the attachment to results. We all seek something and strive hard to achieve it. This is especially true in a city like New York where I reside. It is hardly 6 am and the city is on the go. People rushing to work and to appointments, constantly on the move. I personally am of the philosophy that hard work never killed anyone. One should do ones prescribed duties. Like for instance I am a doctor and my duty is to my patients. I need to be there for them and take care of them. Karma yoga teaches us the same, do your prescribed duties, as one cannot remain stagnant. Stagnation or boredom is a big killer. When people get depressed they have what has been referred to as anhedonia. The term means the loss of interest in anything pleasurable. Work can and should be a pleasure. It gives us a reason to get out of our homes, meet new and interesting people, meet up with friends and share a coffee during the lunch break. All this keeps our minds healthy. Man is a social animal and the human brain seeks interaction and I feel thrives on it. What does hurt the mind and through the mind-body connection the health of our bodies in turn, is the desire for results. If I am working hard as a doctor because I want to get rich and famous then I am constantly worrying for the fruits of my endeavors. This attachment to the results leads to stress. Stress which may lead to a nervous breakdown, depression and which has been linked to cardiovascular diseases like heart attacks and cerebrovascular diseases like stroke. The philosophy behind Karma yoga is thus intensely appealing. It does not ask us to renounce life. If you love to party, so party (if indeed that is your prescribed work) but do it without getting attached to the results (I hope I meet someone famous there, someone that will help me in climbing up the social ladder).

Bhakti Yoga the word “bhakti” literally means faith. So what does bhakti yoga mean and is there a relevance to the state of our mental and physical wellness? The way bhakti yoga is described in Indian texts like the Bhagavad Gita is having faith in god. The human brain needs to believe in something. If you are religious you would believe in god (does not matter what your religion is or who is the god you believe in). If you are not religious you may believe in yourself or a close friend. Again bhakti helps the mind in turning inwards. They say faith can move mountains. People have faith and have been able to overcome physical hurdles or go through an intensely draining experience like been diagnosed with cancer.

            Gyana Yoga also called Jnana yoga or Dhyana yoga: refers to the yoga of knowledge. In the Gita this yoga refers to seeking the ultimate knowledge and in a way introspection, trying to make a union with the inner self. It also refers to leading a disciplined life in which one remains detached from extraneous sensory objects. In today’s world we are constantly wired. How many times in the space of a day do we check our emails or are talking on the cellphones. The mind just like any other organ of the body needs rest. Needs time to reflect, time to organize its thoughts. Many writers prefer to work in solitude, away from cellphones, televisions sets blaring out the same news and even the Internet.

 

Neuroscience of meditation

 

In a thought-provoking article, Deshmukh talks about the neuroscience behind meditation 1. Deshmukh likens meditation to an art, the art of being serene and alert in the present moment instead of a constant struggle to adapt and change to various external stimuli. As per Deshmukh, when one is meditating there is more efficient management of attentional energy, one may be totally engaged or totally disengaged. During meditation there is a simultaneous, participatory consciousness rather than a dualistic, sequential attentiveness. Thus meditation helps in changing the response of our mind to external stimuli. One can be a part of the external world yet at the same time be detached from its influence. This as Deshmukh points out leads to a natural sense of well-being and spontaneous joy.

Does a meditative mind function better? Does a meditative mind lead to a meditative brain? Meaning do the benefits of meditation on the mind translate into benefits for the brain too. Does regular practice of mediation lead to physiological and neurochemical changes in the brain? Hopefully science shall yield answers to the above questions soon.

 

 

Mind-body connection

 

Thus there is some evidence though not all scientific suggesting the benefits of yoga for the mind and the brain. That the mind is connected to the body has been emphasized recently. So changes in the milieu of the mind (and brain) affect the body and the reverse is also true. This mind-body connection works both in health and disease. A healthy brain and mind live in a healthy body and vice versa. Is it possible to use this mind-brain connection to promote healing? Can you use the power of the mind to fight cancer of the breast or to overcome a stroke that has left you weak on one side of the body? There is some evidence to suggest in the affirmative. I strongly feel that patients do well when you treat them as a whole, not just the body system that is giving them trouble. 

 

 

Benefits of yoga for the body

 

The concept of yoga benefiting the body is far easier to comprehend. The physical aspect of yoga involves various asana (postures or poses). These help in toning the muscles and improving balance and station (posture). Yoga may benefit people suffering from chronic back pain by strengthening the muscles of the back. Patients with Parkinson’s disease or those with mild to moderate Alzheimer’s dementia would likely benefit from some yoga exercise done under proper supervision. This would improve their stiffness as well as balance. I stress the “under proper supervision” part here as some of the advanced postures have the risk of causing injury 2.

 

 

Conclusion

 

 

            Yoga may have the unique capacity to benefit both the mind and the body. Further studies exploring the neuroscience behind yoga shall reveal the secrets behind this ancient science.

 

 


 

References

  1. Deshmukh VD. Neuroscience of meditation. Scientific World Journal 2006 Nov 16; 6:2239-53.
  2. PK Sethi, A. Batra, NK Sethi, J Torgovnick, E. Tortolani. Compressive cervical myelopathy due to sirsasana, a yoga posture: a case report. The Internet Journal of Neurology.2007.Volume 6 Number 1.

 

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Nourishing and nurturing your brain: from the things we eat to the things we do

Nourishing and nurturing your brain: from the things we eat to the things we do

 

 

Nitin K. Sethi, MD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Address for Correspondence:

 

Nitin K. Sethi, MD

Department of Neurology

NYP-Weill Cornell Medical Center

525 East, 68th Street

New York, NY 10021 (U.S.A.)

Email: sethinitinmd@hotmail.com


            The human brain is indeed complex made of millions of small cells called neurons working in close harmony with each other. Its capacity far exceeds that of any supercomputer designed as of yet by man. This fist full of about 1500 grams of tissue is the seat of our emotions, our memory, our senses and serves as the motherboard for all other body systems. This delicate supercomputer of ours is enclosed in a resilient bony skull able to withstand significant trauma. Our brain like our body needs to be nurtured and nourished.

 

Nourishing the brain: brain foods and more

 

            What we eat does to an extent determine the health of our brain. Recently the concept of brain foods has come into vogue. This refers to foods that have been postulated to boost brain power, improve memory and functioning of the brain. So what are these foods that have been postulated to help keep the brain young?

 

Omega 3- fatty acids: belong to the family of unsaturated fatty acids. The important ones among them include alpha linolenic acid, eicosapentaenoic acid and docosahexaenoic acid. Fatty acids form an important constituent of cell membranes. They thus perform important roles in various cell functions including cell to cell transmission and help maintain stability of cell membranes. A growing body of work has shown the beneficial effects of omega 3-fatty acids in prevention of atherosclerosis. The data showing a beneficial effect of fish oils is more robust for the cardiovascular system while no consisting relationship between fish consumption and stroke reduction has been documented. So while the data may not be robust, it probably makes sense to increase the omega 3-fatty acid content in your diet. I would advise replacing some of the saturated fats with polyunsaturated fatty acids rich in omega -3s like canola oil, walnut and olive oil.

 

Numerous other foods have been touted to promote brain heath. Some of these include avocado, various legumes (rich source of protein for vegetarians), oatmeal, peas, soybeans (again a good source of protein for vegetarians), wheat germ, fish like tuna, yogurt, brown rice, brussels sprouts and eggs among others. The brain just like any other organ of the human body needs a balanced nutritious diet consisting of the right mix of carbohydrates, proteins, fats, vitamins and minerals.

 

Role of Ginkgo biloba in enhancing memory: the extract of the Ginkgo leaves has been used for medicinal purposes for years. It contains flavonoid glycosides and terpenoids and is thought to enhance memory and concentration. Studies though have yielded conflicting results. While some studies on patients with Alzheimer’s dementia showed a benefit, others did not and benefits were attributed to a placebo effect. Ginkgo biloba affects the coagulation of blood and can interfere with other anticoagulants like warfarin and aspirin. It might be reasonable for people who have dementia or an early stage of dementia called mild cognitive impairment (MCI) to take Ginkgo biloba. Its use in healthy young adults as a memory enhancer is probably ill advised.

 

Role of vitamins and minerals in promoting brain health: Vitamins and minerals are also referred to as micronutrients. The body needs them albeit in small amounts for its well being. Vitamins and minerals are involved in diverse cellular functions. Deficiency of certain vitamins has been implicated in causing neurological diseases. Vitamin B1 also called thiamine is a water soluble vitamin. Deficiency of vitamin B1 causes a disease caller Beriberi. It presents clinically as a peripheral neuropathy (the peripheral nerves get involved). Deficiency is commonly seen in alcoholics and those with marginal diets like the elderly. Thiamine deficiency in heavy alcoholics may cause other neuro-psychiatric problems. Wernicke’s encephalopathy and Korsakoff psychosis occur in alcoholics and present clinically with confusion, gait, balance and memory problems. Foods that are rich in vitamin B1 include whole-grain cereals, bread, red meat, legumes, green leafy vegetables and brown rice. I would recommend vitamin B1 supplementation in the elderly and those who drink heavily. Ideally all people who drink a moderate amount on a regular basis should take one multi-vitamin a day.

Vitamin B12 deficiency can occur in people who have pernicious anemia or inflammatory bowel diseases like Crohn’s. Deficiency of B12 also called cyanocobalamine may present with neuropsychiatric manifestations (referred to as megaloblastic madness). It may also cause loss of vision (amblyopia) and weakness of the legs due to involvement of the spinal cord (the spinal cord involvement is referred to as sub-acute combined degeneration of the spinal cord). Meat and meat products like liver, beef, mutton, fish and egg are rich sources of B12. Hence vitamin B12 deficiency occurs mostly in pure vegetarians. In these groups, yes, vitamin B12 indeed does nourish the brain and in fact is vital for it to function normally.

Vitamin E is much in vogue today and has been aggressively touted as an anti-oxidant important for everything from aging gracefully to preventing cancer. Again there is yet no scientific evidence that it indeed does help in all this. Vitamin E deficiency causes ataxia and balance problems (ataxia of vitamin E deficiency). Deficiency occurs in people who for some reason cannot absorb the vitamin from the gut. Wheat germ, vegetable oils, whole grains and nuts are good sources of this vitamin. No one knows what the ideal dose of this vitamin should be. Even giving supratherapeutic doses (mega doses of 1000 IU and above) of vitamin E to patients who had neurodegenerative conditions like Alzheimer’s dementia did not result in any observable benefit.

This is a good time to talk about the role of various anti-oxidants in promoting and maintaining brain health. A variety of anti-oxidants are nowadays been marketed as a visit to any of the health stores shall reveal. These have been touted for their anti-cancerous properties as well as their cardiovascular and cerebrovascular benefits. Among them coenzyme Q10 and alpha lipoic acid are popular. There has been no proven benefit of coenzyme Q 10 when controlled trials have been done in patients with Parkinson’s disease or even in ALS. My personal view is that if someone has a strong family history of Alzheimer’s dementia, Parkinson’s disease or ALS, it may be reasonable to advice supplementation as these preparations are relatively safe with no major side-effects. Studies have shown that when you give them to patient’s who already have an advanced neurodegenerative condition like Parkinson’s disease they seem to be ineffective, no one though knows that if you take these supplements from a young age (before the onset of the disease), would they lessen the chances of developing Parkinson’s disease or dementia in the later life. Meaning do they actually promote brain health? I usually do recommend alpha lipoic acid supplementation in my diabetic patients with neuropathy. In health men and women, I would recommend taking them in moderation as there is no proven benefit.

 

 

Role of exercise in promoting brain health: “ The brain too needs to jog everyday” exercise is a natural aphrodisiac for the brain. It promotes the release of endorphins and other feel good neurotransmitters. The benefits of regular exercise in promoting brain heath have been documented repeatedly. Even people who have neurodegenerative conditions like Alzheimer’s dementia and Parkinson’s disease seem to do well if they exercise as compared to those that don’t. These patients are less prone to fall and have improved assessments on care-giver rating scales. My personal belief is that exercise promotes brain healing and improves synaptic transmission. Recently cognitive exercises have come into vogue. Brushing with your left hand (if you right handed), playing mind-games like crossword puzzles and scrabble have been documented in some studies to slow down the progression of dementia and improve memory and concentration. People who are high functioning and use their brain regularly like lawyers and teachers have a lower incidence of developing later life cognitive problems as compared to a construction worker whose job is more manual and does not involve the use of these higher mental functions. “ Use it or lose it!!!”

 

 

 “ Do not just exercise your body, exercise your brain too”

 

 

The mind-brain connection: How to keep your mind healthy

 

One should not only have a healthy brain but a healthy mind too. Inner peace, calmness, introspection, tranquility are essential qualities that nurture the mind and help to maintain its internal equilibrium. Meditation, been spiritual and doing yoga are ways by which that elusive inner peace can be obtained ensuring a healthy mind as well as brain. One should never forget the healing powers of the mind. Some cancer patients and patients who have had a devastating stroke have been able to overcome their illness and disability due to the healing power of their minds. One should harness this power in a positive direction because the mind can be your best friend as well as your worst enemy. Protect your mind against depression as attacks of major depression make one prone to later life dementia. Have healthy relationships that nurture and nourish your mind.

 

Someone once rightly said and I quote “ Your mind is your best friend, do not hurt him for whomsoever or whatsoever”.