___________________________________
Have a look at this short video. It nicely lays out, in an evidence-based fashion, the case for the "single best thing we can do for our health"...
I've written on this subject before, but nonetheless, it's a subject that's near and dear to me, and in my humble opinion, a simple message that needs to be spread like wildfire in our society...
Enjoy.
http://www.youtube.com/watch?v=aUaInS6HIGo
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Thursday, December 22, 2011
Wednesday, August 24, 2011
Fibromyalgia, Part 2: Treatment and Management
____________________________________________
As mentioned in Part 1 of this post, there is no magical, quick fix in the treatment of fibromyalgia. Fortunately, symptoms of fibromyalgia can often be effectively managed. Proper management – with the goal of minimizing symptoms and improving overall health – is best achieved with a multi-dimensional approach.
The following is a brief overview of treatments and self-management strategies that may be employed.
Treatments:
- Chiropractic / physical rehabilitation – those with fibromyalgia know, all too well, the tightness and stiffness associated with the condition. This stiffness, especially over weeks – months – years - can compound pain as well as reduce mobility. The skill-set of chiropractors allows us to be well suited to have a positive influence on this tightness and reduced joint mobility.
- Acupuncture – the insertion of very fine needles through the skin to various depths – has some medical research that supports its use in the treatment of fibromyalgia. (Other studies have not shown a conclusive benefit.)
- Massage therapy – can relax muscles and decrease pain. Further, it can help relieve stress and anxiety that is often associated with fibromyalgia.
- Medications – talk to your family doctor about the possible inclusion of certain medications in your management strategy. Medications could include pain killers, muscle relaxants, antidepressants, or anti-seizure drugs. (Certain anti-seizure medications have been shown to help reduce fibromyalgia-related pain).
- Cognitive-Behavioral Therapy – this form of therapy has been shown to play an important role in addressing the stress and negative thoughts associated with fibromyalgia. You may gain stress-relieving strategies as well as the mental strength needed to cope with your condition. It may also allow you to gain a greater awareness of aggravating factors contributing to your symptoms, and what your limits are.
- Support Groups – one of the stresses and frustrations for fibromyalgia sufferers is the feeling that no one understands your pain. It may even feel like those closest to you – friends and family – are not able to understand the persistent pain that you are suffering. It may be helpful to know that there are people out there (many of them) who CAN understand your pain. A simple search on Google will find numerous support groups and online discussion forums for fibromyalgia sufferers. Need a start? Try the National Fibromyalgia Association at: http://www.fmaware.org/
Self-Help Remedies:
- Regular exercise – I can hear fibromyalgia sufferers collectively groaning right now. I know – this is a tough sell. I’ve been told many times from sufferers that exercise increases their pain levels. So why bother? Multiple studies tell us that gradual and regular exercise will, over the long run, lead to a decrease in your symptoms, even if it doesn’t feel that way initially. But keep it simple – stick to low impact aerobic activities like walking, cycling, or swimming. Slowly progress to a faster pace as you feel more comfortable – increase the speed of your walking, or try Nordic pole walking, or pool aerobics. Bottom line – the studies are clear on one point – GET MOVING.
- Reduce your stress -I know – easier said than done – but a worthwhile cause, nonetheless. Have you noticed your symptoms worsen as your stress levels increase? Thought so. There are numerous effective strategies to try, all of which can be effective. If you’re serious about managing your condition, you will have to set aside some time and make a consistent and conscious effort. If you do not have any healthy stress relief techniques, then try something new. How about yoga? Meditation? Breathing techniques? All are good.
- Sleep - Make sure you get enough sleep, and practice regular sleeping habits (such as going to bed and getting up at the same time, and limiting daytime napping). As previously mentioned, tiredness is a central characteristic of fibromyalgia. Regular sleeping habits are absolutely critical for energy, mood, and pain reduction.
Eat well - This just makes sense. A diet that is rich in organic fruits and vegetables, nuts (such as almonds or walnuts), and whole grains all help to strengthen your body’s natural defenses and healing capabilities. In addition, try adding ginger and turmeric (the spice in curries) into your diet as these are fantastic natural healing agents. Reduce your intake of trans-fatty acids by eliminating polyunsaturated vegetable oils, deep-fried foods and vegetable shortening. Eliminate caffeine from your diet.
- Supplements – There is some medical evidence to suggest that calcium, magnesium, and malic acid can be of benefit to fibromyalgia patients.
So there’s a general guideline to help steer you in the right direction. Remember that no single strategy will work miracles for you. Instead, try to incorporate a variety of strategies. I’ve seen many fibromyalgia sufferers, and have witnessed some great improvements in quality of living. Though a painful and frustrating condition, there is hope for fibromyalgia sufferers.
It’s worth repeating – there is hope.
As mentioned in Part 1 of this post, there is no magical, quick fix in the treatment of fibromyalgia. Fortunately, symptoms of fibromyalgia can often be effectively managed. Proper management – with the goal of minimizing symptoms and improving overall health – is best achieved with a multi-dimensional approach.
The following is a brief overview of treatments and self-management strategies that may be employed.
Treatments:
- Chiropractic / physical rehabilitation – those with fibromyalgia know, all too well, the tightness and stiffness associated with the condition. This stiffness, especially over weeks – months – years - can compound pain as well as reduce mobility. The skill-set of chiropractors allows us to be well suited to have a positive influence on this tightness and reduced joint mobility.
- Acupuncture – the insertion of very fine needles through the skin to various depths – has some medical research that supports its use in the treatment of fibromyalgia. (Other studies have not shown a conclusive benefit.)
- Massage therapy – can relax muscles and decrease pain. Further, it can help relieve stress and anxiety that is often associated with fibromyalgia.
- Medications – talk to your family doctor about the possible inclusion of certain medications in your management strategy. Medications could include pain killers, muscle relaxants, antidepressants, or anti-seizure drugs. (Certain anti-seizure medications have been shown to help reduce fibromyalgia-related pain).
- Cognitive-Behavioral Therapy – this form of therapy has been shown to play an important role in addressing the stress and negative thoughts associated with fibromyalgia. You may gain stress-relieving strategies as well as the mental strength needed to cope with your condition. It may also allow you to gain a greater awareness of aggravating factors contributing to your symptoms, and what your limits are.
- Support Groups – one of the stresses and frustrations for fibromyalgia sufferers is the feeling that no one understands your pain. It may even feel like those closest to you – friends and family – are not able to understand the persistent pain that you are suffering. It may be helpful to know that there are people out there (many of them) who CAN understand your pain. A simple search on Google will find numerous support groups and online discussion forums for fibromyalgia sufferers. Need a start? Try the National Fibromyalgia Association at: http://www.fmaware.org/
Self-Help Remedies:
- Regular exercise – I can hear fibromyalgia sufferers collectively groaning right now. I know – this is a tough sell. I’ve been told many times from sufferers that exercise increases their pain levels. So why bother? Multiple studies tell us that gradual and regular exercise will, over the long run, lead to a decrease in your symptoms, even if it doesn’t feel that way initially. But keep it simple – stick to low impact aerobic activities like walking, cycling, or swimming. Slowly progress to a faster pace as you feel more comfortable – increase the speed of your walking, or try Nordic pole walking, or pool aerobics. Bottom line – the studies are clear on one point – GET MOVING.
- Reduce your stress -I know – easier said than done – but a worthwhile cause, nonetheless. Have you noticed your symptoms worsen as your stress levels increase? Thought so. There are numerous effective strategies to try, all of which can be effective. If you’re serious about managing your condition, you will have to set aside some time and make a consistent and conscious effort. If you do not have any healthy stress relief techniques, then try something new. How about yoga? Meditation? Breathing techniques? All are good.
- Sleep - Make sure you get enough sleep, and practice regular sleeping habits (such as going to bed and getting up at the same time, and limiting daytime napping). As previously mentioned, tiredness is a central characteristic of fibromyalgia. Regular sleeping habits are absolutely critical for energy, mood, and pain reduction.
Eat well - This just makes sense. A diet that is rich in organic fruits and vegetables, nuts (such as almonds or walnuts), and whole grains all help to strengthen your body’s natural defenses and healing capabilities. In addition, try adding ginger and turmeric (the spice in curries) into your diet as these are fantastic natural healing agents. Reduce your intake of trans-fatty acids by eliminating polyunsaturated vegetable oils, deep-fried foods and vegetable shortening. Eliminate caffeine from your diet.
- Supplements – There is some medical evidence to suggest that calcium, magnesium, and malic acid can be of benefit to fibromyalgia patients.
So there’s a general guideline to help steer you in the right direction. Remember that no single strategy will work miracles for you. Instead, try to incorporate a variety of strategies. I’ve seen many fibromyalgia sufferers, and have witnessed some great improvements in quality of living. Though a painful and frustrating condition, there is hope for fibromyalgia sufferers.
It’s worth repeating – there is hope.
Sunday, July 24, 2011
Fibromyalgia: An Overview
__________________________________________
The following is a common type of case presentation that I see in my office:
An adult between the ages of 20-50, usually a woman, with pain (usually described as aching, or tender, or burning) – but not just pain localized to one area of the body, but rather pain that seems to be all over the body. They may also describe feeling stiff most of the time, often most noticeably in the morning. They are sometimes unable to describe any particular event/occurrence that caused the pain. They often describe feeling tired a lot of the time and have difficulty concentrating. Sleep disturbances as well as feeling down or depressed may be reported. There is usually a lack of desire to exercise (due to the pain and fatigue). Stress, anxiety, and possibly certain weather conditions (cold, or damp) may seem to worsen the pain. There may or may not be a history of headaches, and or irritable bowel syndrome (IBS).
Does this sound familiar to you? Many of us may know someone who fits this profile. One possible diagnosis in this scenario (and certainly there are other possible diagnoses) is that of the condition called fibromyalgia.
An estimated one million Canadians suffer from fibromyalgia.
But, just what is fibromyalgia? In a nutshell, fibromyalgia is a chronic disorder characterized by widespread musculoskeletal pain. (By the way – “chronic” for our purposes, means that you’ve suffered with the condition for 3 or more months). Researchers don’t exactly know what causes it, but there are theories that certain events (either recent or from years previous) can trigger its symptoms, such as car accidents, viral or bacterial infections, or the onset of other disorders (for example, rheumatoid arthritis, or lupus). There is some research that suggests a possible connection between emotional stress/trauma (and, in particular, post-traumatic stress disorder) and fibromyalgia. For now, the exact cause remains elusive.
When I perform a physical examination on fibromyalgia sufferers, a pattern emerges. Testing of the mobility of different joints in the body often does not show any large reduction of mobility (although the patient may report feeling stiff). Likewise, strength testing often does not reveal any obvious, significant weaknesses. Neurological testing is usually normal. However, palpatory findings (simply touching different joints and muscles) commonly reveals marked tenderness and soreness. Affected areas may include the upper back, lower back, hips, thighs, rib cage, shoulders, elbows, chest, knees….you get the point. This does not mean that the fibromyalgia sufferer has tenderness in all of these areas, but some of them anyway. The force that I use to touch an affected area of the body is not even close to being enough to harm anyone, yet the patient feels pain or discomfort.
This highlights the difference between hurt and harm. The fibromyalgia sufferer will often feel pain with non-harmful stimuli – such as light touch, or upon performing simple daily tasks. The pain is real – there is no doubt about that point in the scientific literature, and certainly there is no doubt to the patient. However, in these cases, feeling hurt does not accurately indicate that any harm is being done to the musculoskeletal system. Normally, we will experience pain only when some sort of damage is being done to the body – this is the body’s way of alerting us to trouble so that we may attend to it immediately (for example: if you accidentally touch a hot stove, you will very quickly experience pain, which then forces us to respond by quickly removing your hand from danger). The fibromyalgia sufferer will also react to touching a hot stove, but they also react to stimuli and activities that are not harmful to the body (such as light touch).
So why does it hurt then? This question encapsulates the frustration that fibromyalgia suffers experience. To answer that question, I have to get a bit technical. Researchers believe that fibromyalgia sufferers have developed a lower threshold for pain due to increased sensitivity in the brain to pain signals. This is called “central sensitization”. In other words, areas in the brain that are responsible for pain seem to react differently in fibromyalgia patients. Certain chemicals in the brain (called neurotransmitters), as well as the brain’s pain receptors change in these patients, ultimately creating a sort of overreaction to stimuli to the body.
If you feel that you, or someone you know, fit the profile of a fibromyalgia case, it is a good idea to see your health care provider so that he or she can rule out other potential reasons for your pain. They may wish to have blood work, or a urinalysis performed to help eliminate these other potential pain sources. In the case of fibromyalgia, these tests are often found to be normal.
After a diagnosis is made, a plan of management is needed. There is no quick fix in this case, but there is most definitely strategies that can significantly help manage and improve pain and quality of life. In my next entry, we will discuss your varying treatment and self-help options.
Of course, if you have any questions about anything that has been discussed, please do not hesitate to contact me.
Towards good health,
Dr. Michael Carney
B.Sc. (Hons. Kin), D.C., D.Ac., C.S.C.S
The following is a common type of case presentation that I see in my office:
An adult between the ages of 20-50, usually a woman, with pain (usually described as aching, or tender, or burning) – but not just pain localized to one area of the body, but rather pain that seems to be all over the body. They may also describe feeling stiff most of the time, often most noticeably in the morning. They are sometimes unable to describe any particular event/occurrence that caused the pain. They often describe feeling tired a lot of the time and have difficulty concentrating. Sleep disturbances as well as feeling down or depressed may be reported. There is usually a lack of desire to exercise (due to the pain and fatigue). Stress, anxiety, and possibly certain weather conditions (cold, or damp) may seem to worsen the pain. There may or may not be a history of headaches, and or irritable bowel syndrome (IBS).
Does this sound familiar to you? Many of us may know someone who fits this profile. One possible diagnosis in this scenario (and certainly there are other possible diagnoses) is that of the condition called fibromyalgia.
An estimated one million Canadians suffer from fibromyalgia.
But, just what is fibromyalgia? In a nutshell, fibromyalgia is a chronic disorder characterized by widespread musculoskeletal pain. (By the way – “chronic” for our purposes, means that you’ve suffered with the condition for 3 or more months). Researchers don’t exactly know what causes it, but there are theories that certain events (either recent or from years previous) can trigger its symptoms, such as car accidents, viral or bacterial infections, or the onset of other disorders (for example, rheumatoid arthritis, or lupus). There is some research that suggests a possible connection between emotional stress/trauma (and, in particular, post-traumatic stress disorder) and fibromyalgia. For now, the exact cause remains elusive.
When I perform a physical examination on fibromyalgia sufferers, a pattern emerges. Testing of the mobility of different joints in the body often does not show any large reduction of mobility (although the patient may report feeling stiff). Likewise, strength testing often does not reveal any obvious, significant weaknesses. Neurological testing is usually normal. However, palpatory findings (simply touching different joints and muscles) commonly reveals marked tenderness and soreness. Affected areas may include the upper back, lower back, hips, thighs, rib cage, shoulders, elbows, chest, knees….you get the point. This does not mean that the fibromyalgia sufferer has tenderness in all of these areas, but some of them anyway. The force that I use to touch an affected area of the body is not even close to being enough to harm anyone, yet the patient feels pain or discomfort.
This highlights the difference between hurt and harm. The fibromyalgia sufferer will often feel pain with non-harmful stimuli – such as light touch, or upon performing simple daily tasks. The pain is real – there is no doubt about that point in the scientific literature, and certainly there is no doubt to the patient. However, in these cases, feeling hurt does not accurately indicate that any harm is being done to the musculoskeletal system. Normally, we will experience pain only when some sort of damage is being done to the body – this is the body’s way of alerting us to trouble so that we may attend to it immediately (for example: if you accidentally touch a hot stove, you will very quickly experience pain, which then forces us to respond by quickly removing your hand from danger). The fibromyalgia sufferer will also react to touching a hot stove, but they also react to stimuli and activities that are not harmful to the body (such as light touch).
So why does it hurt then? This question encapsulates the frustration that fibromyalgia suffers experience. To answer that question, I have to get a bit technical. Researchers believe that fibromyalgia sufferers have developed a lower threshold for pain due to increased sensitivity in the brain to pain signals. This is called “central sensitization”. In other words, areas in the brain that are responsible for pain seem to react differently in fibromyalgia patients. Certain chemicals in the brain (called neurotransmitters), as well as the brain’s pain receptors change in these patients, ultimately creating a sort of overreaction to stimuli to the body.
If you feel that you, or someone you know, fit the profile of a fibromyalgia case, it is a good idea to see your health care provider so that he or she can rule out other potential reasons for your pain. They may wish to have blood work, or a urinalysis performed to help eliminate these other potential pain sources. In the case of fibromyalgia, these tests are often found to be normal.
After a diagnosis is made, a plan of management is needed. There is no quick fix in this case, but there is most definitely strategies that can significantly help manage and improve pain and quality of life. In my next entry, we will discuss your varying treatment and self-help options.
Of course, if you have any questions about anything that has been discussed, please do not hesitate to contact me.
Towards good health,
Dr. Michael Carney
B.Sc. (Hons. Kin), D.C., D.Ac., C.S.C.S
Wednesday, May 25, 2011
Disc herniations - Spinal manipulation vs surgery - a research update
________________________________________
I thought that I would share the results of a very interesting study that was recently published. The results challenge the commonly held notion that the solution for lumbar disc herniations (and related sciatica) is surgery.
The study, entitled “Manipulation or Microdiskectomy for Sciatica? A Prospective Randomized Clinical Study” (JMPT, Dr. McMorland, D.C., Dr. Casha MD, PhD, FRCSC, Dr. du Plessis MD, Dr. Hubert, MD, PhD, FRCAC, FACS, 2010) looked at patients who were suffering from sciatic nerve related pain secondary to a lumbar disc herniation, and who were not responding to medical management for at least 3 months.
In this year-long study, patients were randomly chosen to receive approximately 20 chiropractic treatments over the course of the year, or surgery (the standard surgical procedure is called a microdiskectomy). Further, both treatment groups received an additional 6 supervised active rehabilitation sessions and an education program.
After a year, analysis of both groups revealed that 60% of the spinal manipulation group benefited from treatment to the SAME degree as the surgical group. Further, the 40% who did not benefit to the same degree, subsequently underwent microdiskectomy surgery and benefitted to the same degree as the initial surgery group.
So what does this all mean?
Firstly, given that surgery has known risks that greatly exceed those of spinal manipulation, it is apparent that chiropractic treatment is a safe and effective treatment option. It’s also important to note that choosing the non-surgical route does not in any way worsen the outcome of surgery – should that become the treatment of choice later on.
The authors stated “Our research supports spinal manipulation performed by a doctor of chiropractic is a valuable and safe treatment option for those experiencing symptomatic lumbar disc herniation failing traditional medical management. These individuals should consider spinal manipulation as a primary treatment, followed by surgery if unsuccessful.”
As a side note, the authors of this (American) study noted that over 200,000 miscodiskectomies are performed annually in the United States at a direct cost of $5 billion, or $25,000 per procedure. The authors then calculated the total cost of the chiropractic treatments (at $100 per treatment), or $2,100 in total. This is a difference of $22,900 per patient compared to the surgery group, and a system-wide savings of $2.75 billion dollars annually in the U.S. In my opinion, those numbers speak volumes.
As always, I welcome your questions and feedback.
Yours in health,
Dr. Michael Carney
B.Sc. (Hons Kin), D.C., D.Ac., C.S.C.S
_____________________________________________
I thought that I would share the results of a very interesting study that was recently published. The results challenge the commonly held notion that the solution for lumbar disc herniations (and related sciatica) is surgery.
The study, entitled “Manipulation or Microdiskectomy for Sciatica? A Prospective Randomized Clinical Study” (JMPT, Dr. McMorland, D.C., Dr. Casha MD, PhD, FRCSC, Dr. du Plessis MD, Dr. Hubert, MD, PhD, FRCAC, FACS, 2010) looked at patients who were suffering from sciatic nerve related pain secondary to a lumbar disc herniation, and who were not responding to medical management for at least 3 months.
In this year-long study, patients were randomly chosen to receive approximately 20 chiropractic treatments over the course of the year, or surgery (the standard surgical procedure is called a microdiskectomy). Further, both treatment groups received an additional 6 supervised active rehabilitation sessions and an education program.
After a year, analysis of both groups revealed that 60% of the spinal manipulation group benefited from treatment to the SAME degree as the surgical group. Further, the 40% who did not benefit to the same degree, subsequently underwent microdiskectomy surgery and benefitted to the same degree as the initial surgery group.
So what does this all mean?
Firstly, given that surgery has known risks that greatly exceed those of spinal manipulation, it is apparent that chiropractic treatment is a safe and effective treatment option. It’s also important to note that choosing the non-surgical route does not in any way worsen the outcome of surgery – should that become the treatment of choice later on.
The authors stated “Our research supports spinal manipulation performed by a doctor of chiropractic is a valuable and safe treatment option for those experiencing symptomatic lumbar disc herniation failing traditional medical management. These individuals should consider spinal manipulation as a primary treatment, followed by surgery if unsuccessful.”
As a side note, the authors of this (American) study noted that over 200,000 miscodiskectomies are performed annually in the United States at a direct cost of $5 billion, or $25,000 per procedure. The authors then calculated the total cost of the chiropractic treatments (at $100 per treatment), or $2,100 in total. This is a difference of $22,900 per patient compared to the surgery group, and a system-wide savings of $2.75 billion dollars annually in the U.S. In my opinion, those numbers speak volumes.
As always, I welcome your questions and feedback.
Yours in health,
Dr. Michael Carney
B.Sc. (Hons Kin), D.C., D.Ac., C.S.C.S
_____________________________________________
Wednesday, April 6, 2011
To stretch or not to stretch...
__________________________________________________
With spring upon us, many of us will come out from hibernation and will take to the great outdoors to savor that fresh air and (hopefully) warmer temperatures. Some will walk, some will run, some will bike, and some will work around the yard.
Conventional wisdom has previously been to stretch before and after performing any such physical activities. Although I'm not implying that we are always diligent with our stretching, generally speaking, most people have accepted that stretching can only be a positive thing in conjunction with any physical activity.
More recently, however, there has been some scientific murmurings that stretching may not be all that it’s cracked up to be. A recent review of the larger scale studies related to the effects of stretching, concluded that stretching – be it, before or after exercising – does not decrease the occurrence of injury, nor does it protect the muscles from getting sore.
Huh? I’ll bet that caught a few of you by surprise. It has, most definitely, raised more than few eyebrows in the exercise science community.
So, should we then abandon any notion of stretching?
Not so fast! Okay, so stretching may not decrease injury risk, nor offer the muscles the protection that we once thought it did, but there are still MANY wonderful reasons to keep stretching in your daily routine. Here’s a few:
- Stretching can maintain and increase your flexibility. This flexibility tends to diminish with age.
- Stretching can help enhance your balance and coordination. Again, this can diminish with age.
- Stretching is a known stress and tension reliever (both of physical and mental stress / tension).
- Stretching can improve your circulation.
- Stretching can help correct muscular imbalances and postural problems.
Furthermore, we should all note that the studies that have made conclusions regarding the lack of injury-risk reduction, were studies that only examined a few weeks worth of stretching. Scientists have not yet made conclusions regarding the reductions in risk of injury from stretching over many months or years.
So continue to stretch! Stretch often, and remember to hold a stretch for a minimum of 20 to 30 seconds. Further, be patient. To realize any of the above-mentioned positive effects of stretching, you must stretch regularly – preferably multiple times per day. If you only stretch once in a while, or only hold your stretches for a few seconds at a time, you can expect to see very little benefit. To illustrate this point, think of going for a run; if you run only once or twice, you cannot possibly hope to have significantly improved your level of fitness. However, if you run 50 times, or 100 times, you can expect that the body will have made some positive adaptations that will result in improved fitness. Stretching follows a similar pattern.
To date, studies have determined that the best thing we can do before a work-out is to warm-up. “Warm-up” is not the same thing as stretching. A warm-up can include a 5 to 10 minute walk, or jog on the spot, for example. Its purpose, as the name implies, is to literally warm the muscles up by bringing blood flow to the muscles that we are about to use. By warming the muscles up, we are making the muscles more pliable – more bendable – and hence, ready to be engaged.
Stretching then is best performed when muscles are warmed-up. A light stretch after your warm-up is fine, but is most useful after the physical activity has been performed. Consider this your cool-down, post exercise.
If you like to stretch in the morning – that’s great – just do not stretch immediately after getting out of bed. Instead, get up, and get moving. Walk around the house, or climb the stairs a few times to properly warm up the muscles – and then you may stretch.
Finally, note that that not all stretches were created equal. Some stretches can be potentially harmful to your body, while some can lead to a greatly improved quality of life. Some stretches are better (and more specific) for certain physical activities than others. If you would like a stretching program, or have any questions about your stretching routine, I am here to help. Please feel free to contact me.
In good health,
Dr. Michael Carney
________________________________________________
With spring upon us, many of us will come out from hibernation and will take to the great outdoors to savor that fresh air and (hopefully) warmer temperatures. Some will walk, some will run, some will bike, and some will work around the yard.
Conventional wisdom has previously been to stretch before and after performing any such physical activities. Although I'm not implying that we are always diligent with our stretching, generally speaking, most people have accepted that stretching can only be a positive thing in conjunction with any physical activity.
More recently, however, there has been some scientific murmurings that stretching may not be all that it’s cracked up to be. A recent review of the larger scale studies related to the effects of stretching, concluded that stretching – be it, before or after exercising – does not decrease the occurrence of injury, nor does it protect the muscles from getting sore.
Huh? I’ll bet that caught a few of you by surprise. It has, most definitely, raised more than few eyebrows in the exercise science community.
So, should we then abandon any notion of stretching?
Not so fast! Okay, so stretching may not decrease injury risk, nor offer the muscles the protection that we once thought it did, but there are still MANY wonderful reasons to keep stretching in your daily routine. Here’s a few:
- Stretching can maintain and increase your flexibility. This flexibility tends to diminish with age.
- Stretching can help enhance your balance and coordination. Again, this can diminish with age.
- Stretching is a known stress and tension reliever (both of physical and mental stress / tension).
- Stretching can improve your circulation.
- Stretching can help correct muscular imbalances and postural problems.
Furthermore, we should all note that the studies that have made conclusions regarding the lack of injury-risk reduction, were studies that only examined a few weeks worth of stretching. Scientists have not yet made conclusions regarding the reductions in risk of injury from stretching over many months or years.
So continue to stretch! Stretch often, and remember to hold a stretch for a minimum of 20 to 30 seconds. Further, be patient. To realize any of the above-mentioned positive effects of stretching, you must stretch regularly – preferably multiple times per day. If you only stretch once in a while, or only hold your stretches for a few seconds at a time, you can expect to see very little benefit. To illustrate this point, think of going for a run; if you run only once or twice, you cannot possibly hope to have significantly improved your level of fitness. However, if you run 50 times, or 100 times, you can expect that the body will have made some positive adaptations that will result in improved fitness. Stretching follows a similar pattern.
To date, studies have determined that the best thing we can do before a work-out is to warm-up. “Warm-up” is not the same thing as stretching. A warm-up can include a 5 to 10 minute walk, or jog on the spot, for example. Its purpose, as the name implies, is to literally warm the muscles up by bringing blood flow to the muscles that we are about to use. By warming the muscles up, we are making the muscles more pliable – more bendable – and hence, ready to be engaged.
Stretching then is best performed when muscles are warmed-up. A light stretch after your warm-up is fine, but is most useful after the physical activity has been performed. Consider this your cool-down, post exercise.
If you like to stretch in the morning – that’s great – just do not stretch immediately after getting out of bed. Instead, get up, and get moving. Walk around the house, or climb the stairs a few times to properly warm up the muscles – and then you may stretch.
Finally, note that that not all stretches were created equal. Some stretches can be potentially harmful to your body, while some can lead to a greatly improved quality of life. Some stretches are better (and more specific) for certain physical activities than others. If you would like a stretching program, or have any questions about your stretching routine, I am here to help. Please feel free to contact me.
In good health,
Dr. Michael Carney
________________________________________________
Thursday, March 10, 2011
Tips for Office Ergonomics
________________________________________
Some people come to see me because they’ve had a significant (single event) trauma – be it a car accident, a fall, a sporting injury, etc. However, a significant percentage of my patients seek treatment, not because of a major trauma, but because of a gradual onset, “repetitive strain” type of injury.
By “repetitive strain” I am referring to physical tasks performed often over the course of a day, and postures that are sustained for substantial lengths of time that, ultimately, place stress on the musculoskeletal system, gradually leading to strain, pain, and injury. Common pain sites include the upper and mid- back, neck and head (headaches), shoulder pain, and wrist pain (carpal tunnel syndrome).
A few common examples of activities that can lead to repetitive strain include:
- excessive video game playing
- holding a telephone between one’s shoulder and neck
- prolonged length of time looking down (such as while reading or knitting)
In the workplace, the single greatest contributor to repetitive strain injuries is due to the computer. In fact, as we have become more reliant on computers and workplace technology over the past two decades, repetitive strain injuries have skyrocketed. No coincidence. Simply put, the human body was never designed to be sitting at a computer for 8+ hours a day. We’re designed to be active, mobile and physical – not to hold a position for hours at a time. And so it is no wonder that there is a physical toll to be paid for the poor postures adapted in front of the computer.
No, I’m not suggesting you abandon your desk jobs - sorry. I am, however, suggesting a few simple changes to your office set-up that could make your job safer and more efficient.
Keyboard Position: Your upper arms should be able to hang relaxed at your side during computer use. Your elbow joints are at, approximately, 90 degrees. Your hands are in a “neutral” position when using the keyboard or mouse. (In this case, a “neutral” position is such that the hands are in line with the forearms, as opposed to flexed or extended at the wrist.)
Monitor Position: Position it directly in front of you, with the upper half of the screen at eye height. Make sure the screen is approximately 15 inches to 29 inches in front of you. Of course make sure that you are wearing proper corrective eyewear (if needed) to avoid leaning in and straining forward.
Chair: Sit upright and all the way to the back. Place a support cushion or roll against the arch of your low back for lumbar spinal support. Make sure that your chair is adjustable so that you can adjust the height of the seat. The height of the seat should be such that your knees are bent at approximately a 100 degree angle when your feet are flat on the floor. (Stand in front of your chair and adjust the height so that the highest point of the seat is just below your kneecap). If you are shorter, consider purchasing a foot stool to allow for proper knee angle, yet still allowing your feet to rest on a flat surface. Further, adjust the backrest forwards and backwards as well as up and down until it fits the hollow in your lower back.
Telephone: Make sure to use your hand to support the telephone against your ear and alternate sides regularly. Do not cradle the phone between your ear and your shoulder. If you are on your phone a lot, consider using a headset or speaker to reduce strain on your neck and arms.
Document Holders: Get yourself one or two adjustable document holders so that you can look at documents in a more upright position (and closer to eye level) as opposed to viewing documents lying flat on the desk which requires you to hold a physically taxing flexed neck posture.
Task Design: Take a 5 minute break every hour! Get up, stretch, walk! (We’ll discuss some easy, practical office exercises in the near future) Bottom line – no matter how good your workplace set-up is, for better health, you must change position, and move around frequently.
Overall, if implemented, I believe these small workplace modifications could drastically reduce your chances of acquiring future repetitive strain injuries. For those who may suggest that it is not practical for them to modify their work station (I have heard this argument before), I would argue that it is far less practical and far less productive to do your job while in pain.
If you have any questions about this post, feel free to contact me at kawarthatherapeutic@gmail.com or visit us at www.kawarthatherapeutic.com.
In good health,
Dr. Michael Carney
B.Sc. (Hons), D.C., D.Ac., C.S.C.S
_________________________________________________________________
Some people come to see me because they’ve had a significant (single event) trauma – be it a car accident, a fall, a sporting injury, etc. However, a significant percentage of my patients seek treatment, not because of a major trauma, but because of a gradual onset, “repetitive strain” type of injury.
By “repetitive strain” I am referring to physical tasks performed often over the course of a day, and postures that are sustained for substantial lengths of time that, ultimately, place stress on the musculoskeletal system, gradually leading to strain, pain, and injury. Common pain sites include the upper and mid- back, neck and head (headaches), shoulder pain, and wrist pain (carpal tunnel syndrome).
A few common examples of activities that can lead to repetitive strain include:
- excessive video game playing
- holding a telephone between one’s shoulder and neck
- prolonged length of time looking down (such as while reading or knitting)
In the workplace, the single greatest contributor to repetitive strain injuries is due to the computer. In fact, as we have become more reliant on computers and workplace technology over the past two decades, repetitive strain injuries have skyrocketed. No coincidence. Simply put, the human body was never designed to be sitting at a computer for 8+ hours a day. We’re designed to be active, mobile and physical – not to hold a position for hours at a time. And so it is no wonder that there is a physical toll to be paid for the poor postures adapted in front of the computer.
No, I’m not suggesting you abandon your desk jobs - sorry. I am, however, suggesting a few simple changes to your office set-up that could make your job safer and more efficient.
Keyboard Position: Your upper arms should be able to hang relaxed at your side during computer use. Your elbow joints are at, approximately, 90 degrees. Your hands are in a “neutral” position when using the keyboard or mouse. (In this case, a “neutral” position is such that the hands are in line with the forearms, as opposed to flexed or extended at the wrist.)
Monitor Position: Position it directly in front of you, with the upper half of the screen at eye height. Make sure the screen is approximately 15 inches to 29 inches in front of you. Of course make sure that you are wearing proper corrective eyewear (if needed) to avoid leaning in and straining forward.
Chair: Sit upright and all the way to the back. Place a support cushion or roll against the arch of your low back for lumbar spinal support. Make sure that your chair is adjustable so that you can adjust the height of the seat. The height of the seat should be such that your knees are bent at approximately a 100 degree angle when your feet are flat on the floor. (Stand in front of your chair and adjust the height so that the highest point of the seat is just below your kneecap). If you are shorter, consider purchasing a foot stool to allow for proper knee angle, yet still allowing your feet to rest on a flat surface. Further, adjust the backrest forwards and backwards as well as up and down until it fits the hollow in your lower back.
Telephone: Make sure to use your hand to support the telephone against your ear and alternate sides regularly. Do not cradle the phone between your ear and your shoulder. If you are on your phone a lot, consider using a headset or speaker to reduce strain on your neck and arms.
Document Holders: Get yourself one or two adjustable document holders so that you can look at documents in a more upright position (and closer to eye level) as opposed to viewing documents lying flat on the desk which requires you to hold a physically taxing flexed neck posture.
Task Design: Take a 5 minute break every hour! Get up, stretch, walk! (We’ll discuss some easy, practical office exercises in the near future) Bottom line – no matter how good your workplace set-up is, for better health, you must change position, and move around frequently.
Overall, if implemented, I believe these small workplace modifications could drastically reduce your chances of acquiring future repetitive strain injuries. For those who may suggest that it is not practical for them to modify their work station (I have heard this argument before), I would argue that it is far less practical and far less productive to do your job while in pain.
If you have any questions about this post, feel free to contact me at kawarthatherapeutic@gmail.com or visit us at www.kawarthatherapeutic.com.
In good health,
Dr. Michael Carney
B.Sc. (Hons), D.C., D.Ac., C.S.C.S
_________________________________________________________________
Tuesday, February 22, 2011
Exercise is best for anti-aging: McMaster Study
______________________________________
...thought I would pass this one along to you from the Ottawa Citizen. It's a nice summary of recent findings from a study out of McMaster University regarding a link between anti-aging and exercise.
The results of the study did not surprise me, rather, they add to a growing mountain of evidence regarding the extensive health benefits of exercise to the body. We've discussed health benefits of exercise in a previous post, but nonetheless, further evidence is always welcomed.
Here you go:
http://www.ottawacitizen.com/health/Exercise+best+anti+aging+treatment+study+suggests/4324434/story.html
Is there a better wonder-drug out there than regular exercise? More and more evidence is suggesting - no.
Cheers,
Dr. Michael Carney
___________________________________
...thought I would pass this one along to you from the Ottawa Citizen. It's a nice summary of recent findings from a study out of McMaster University regarding a link between anti-aging and exercise.
The results of the study did not surprise me, rather, they add to a growing mountain of evidence regarding the extensive health benefits of exercise to the body. We've discussed health benefits of exercise in a previous post, but nonetheless, further evidence is always welcomed.
Here you go:
http://www.ottawacitizen.com/health/Exercise+best+anti+aging+treatment+study+suggests/4324434/story.html
Is there a better wonder-drug out there than regular exercise? More and more evidence is suggesting - no.
Cheers,
Dr. Michael Carney
___________________________________
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