Archive for January, 2009
Benefits of Fish Oil Suppliments To Your Vision
Chiropractic care is often thought of as treatment just for the back. While chiropractic care is extremely effective for neck pain, back pain, headaches, etc., chiropractors are also concerned with the overall health of our patients.
Nutritional concerns play a very important role in our general health. One of the common suppliments that our patients take is fish oil.
We always stress the importance of fish oil for the heart and the digestive tract, but you probably haven’t heard that people who eat the most fish have the fewest eye problems.
The impact of fish oil on vision was a topic at this week’s meeting of the Association for Research in Vision and Ophthalmology. They reviewed evidense that showed that fish oil consumption extended to two very serious eye problems.
The first of these problems helped by fish oil is age-related macular degeneration. Macular degeneration is the disruption of the center of the retina where the fine nerve complex at the back of the eye essential for all fine visual tasks rests. Macular degereration is the leading cause of age-related blindness.
Fish oil protects the eyes from age-related macular degeneration because of a component of fish oil called docosahexaenoic acid also known as DHA. DHA is one of the omega-3 fatty acids linked to other health benefits. DHA helps vision by building up in the eye near light-sensing nerve cells.
“National Eye Institute researcher John Paul SanGiovanni, ScD, and colleagues analyzed dietary data from 4,513 60- to 80-year-old participants in the Age-Related Eye Disease Study. Those who ate fish more than twice a week were half as likely to get macular degeneration as those who ate no fish at all. More than one weekly portion of broiled/baked fish or tuna lowered the risk by a third.
“The risk for [age-related macular degeneration] was significantly decreased for the highest versus the lowest quintiles of total [omega-3 fatty acids] intake,” SanGiovanni and colleagues write in their abstract.”
In another study, fish oil was found to protect the eyes from dry eye syndrome. Dry eye syndrome is a condition in which a person’s eyes don’t make enough tears. Dry eyes can lead to scarring of the cornea and vision loss.
A study of 32,470 female health professionals found that women whose diets had the most omega-3 fatty acids were far less likely to have dry eye syndrome.
Women who ate two to four servings of tuna a week had an 18% lower risk of dry eye syndrome than those who ate less tuna. Eating five or six four-ounce servings of tuna every week lowered this risk by 66%.
Your’s In Good Health
Dr. Jones
Back Pain, Sitting and Chiropractic in San Diego
From a postural standpoint, one of the worst things that we can do to our bodies is slouch while we sit. Sitting seems like such an innocent, non-injurious activity. This is far from the case.
I have been practicing chiropractic in San Diego for the last 15 years and what I have seen in practice regarding back injuries would be surprising to most people in non-medical careers. The average person that I speak with regarding back pain and injuries is of the mind set that low back pain is the result of jobs that require heavy lifting or contact sports, golfing or car accidents.
In reality, it is the constant stress and strain of postural stress that is the biggest burden on our spines. The postural stress of sitting for hours on end in a task chair in front of a computer can become overwhelming. When our bodies are exposed to a specific stress over a long period of time, the effects that the stress places on our bodies has a cumulative effect. Over the course of months or years that cumulative stress expresses itself as pain, stiffness, pinched nerves or more serious symptoms.
When I am explaining the ongoing cumulative effects of postural stress to my chiropractic patients I like to use the classic example of the Chinese water torture. Those first couple hundred drops of water on the forehead aren’t bothersome – but a few hundred drops more will make you truly miserable. The same process happens to your low back as the minutes, hours, days, months and years pass with you sitting in a computer chair.
There is a chart floating around that I have come across in several texts that relates your bodies posture with the amount of stress that each particular posture generates on the discs in the lower back. As the chart demonstrates, the level of stress increases as the subject transitions from a prone position to a standing position to seated position to a slumped forward seated position. The chart shows the pressure in the discs to equal 100% of your body weight while standing, approximately 125% of your bodies weight while sitting and over 140% of your body weight when sitting in a forward slumped position.
The reason that sitting is so hard on your back from a postural standpoint is due to the anatomy of the lower back vertebra. When we are standing, your lower back naturally has a forward sweeping curve with the concavity of that curve facing rearward. That curve acts to efficiently divide the weight of your body between the discs that separate your vertebra and the joints that run down the back of your spine. When you assume a seated position, that curve straightens out transferring some of your weight from the posterior joints to the discs. Slumping forward transfers even more weight resulting in more compression of the discs and more stress on the low backs discs.
As time passes, this increase pressure causes irritation of the overloaded spinal structures eventually leading to inflammation, spasm and pain. This is the basic process with many injuries to the body that result from ongoing exposure to some irritating or stressful activity.
How is this postural stress negated? Well, unfortunately, all if it can’t be. But it can be limited by practicing good posture and the right ergonomic principals. A brief ergonomic evaluation of your work area can give you loads of valuable information that will help minimize the effects of your work environment on your body.
Sitting is a sedentary task but like most things in life, if you don’t do it properly there will be undesirable consequences.
Work Safe!
Dr. Jones
http://www.jonespainrelief.com/blog1/
Chiropractic and Lower Back Pain
Lower back pain is one of the most frustrating things for patients to deal with. I have had what I consider bad lower back pain, bad neck pain and other injuries that get my full attention. Of all of these conditions, I think that lower back pain has been the worst spine complaint that I have had. Since I became a chiropractor in San Diego, I have taken informal surveys of my patients regarding the area of their backs that create the greatest level of disability when aggravated and more often than not the answer is lower back pain.
Chiropractic care for lower back pain is pretty straight forward. Usually low back pain is accompanied by muscle spasms which have to be addressed first. Most low back pain patients do very well with treatment that begins with the application of hot packs and electrical muscle stimulation. Electrical muscle stimulation sounds intimidating to some people but it is a very comfortable, relaxing form of therapy that is excellent at soothing muscle spasms.
Once the muscles have been relaxed as much as possible, the affected joints of the lower back can be adjusted. Much like the sound of electrical muscle stimulation, some people find the sound of having their joints manipulated intimidating. In fact, the overwhelming majority of even first time chiropractic patients find the joint manipulations to be comfortable and soothing to their back pain.
Chiropractic care is delivered as a series of treatments rather than a single session. That is not to say that you may not attain 100% relief with one session, but you shouldn’t count on it. The rule of thumb in regards to how much care you may need for a low back issue is that you must allow for one week of active care (2 to 3 visits per week) for each month that you have had a particular problem. This level of frequency and consistency will ensure the greatest level of recovery with chiropractic care.
More Coming Soon
Dr. Jones
Chiropractic and Stretching
Try to be More Flexible in 2009 – Stretching and Chiropractic.
The headline of this article could be interpreted in a variety of different ways. For the purposes of this blog post it will address our physical flexibility. Flexibility is an important measure of our physical fitness. Flexibility is just as important to our overall health as is strength, endurance, aerobic capacity and body composition.
One of the big problems that I encounter with my patients in my San Diego Chiropractic office is a lack of flexibility in the joints. Strong muscles that span flexible joints is ideal for everything from mundane household chores to weekend athletic adventures. A lack of stretching catches up to us when we perform movements beyond the normal for our lifestyles or activities. In some cases, an extreme movement can be something as simple as reaching to the table behind you for your cup of coffee. Neck pain, back pain, arm pain and leg pain can all occur as a result of injuries due to inflexibility.
As a general rule, as our bodies age, our physical fitness degrades. Regarding flexibility, we tend to loose it. That is why it is very important to develop flexibility when we are younger and maintain it as we get older. Even those of us in our forties or older must try to regain some and maintain most of our flexibility even though we are not 20 something anymore.
I always tell people to think about how much strength, endurance or in this case flexibility that they have lost in the last 10 or 20 years. I know that I am not as physically fit as I was when I was 20 or even 30 years old. There is no way that I want that same trend to continue over the next 20 years. In order to prevent the atrophy of our bodies we have to maintain them through stretching and exercise.
In addition to perhaps regaining the ability to touch your toes, becoming more flexible will also help in the following ways.
1) Helps Relieve Stress: Flexible muscles are loose and relaxed muscles. Loose, flexible muscles are less likely to tighten up during stressful, tense situations.
2) Helps Improve Posture: Loose muscles help your body maintain better posture. Avoiding unnecessary postural stress will help you feel better.
3) Helps Increase Circulation: Increased circulation comes as a result of consistent stretching. Improved circulation helps bring nourishment to your muscles while removing toxic build-up of lactic acid and other waste products.
4) Helps Improve Coordination: Stretching will improve your joints range of motion providing for better balance, mobility and coordination. Improved coordination will help us with all athletic activities and help prevent falls as we age.
I always recommend stretching in the form of Yoga. Stores like Target have many instructional DVDs on Yoga. I have always found that Rodney Yee produces better than average DVD courses on Yoga. If you are not experienced in Yoga you will need to start with a beginners course, many people look at Yoga and assume that it is easy. THIS IS NOT THE CASE. Yoga is not only a great stretch but an excellent work out and you can hurt yourself if you over-do it.
Some guidelines for safe stretching include:
1) Warm up Before You Begin
2) Don’t Bounce While Stretching
3) Avoid Pain While Stretching – It Should Feel Like A Good Stretch – Not A Painful One
4) Stretch Both Sides
5) Stretch Both Before and After Exercise
Your’s In Good Health
Dr. Jones
Origins of Low Back Pain
How did I hurt my back doc?
I was asked this question by a new patient the other day. The funny thing about this question was that he was a new patient for me but he had been going to different chiropractors for nearly 40 years. Neck pain, back pain and headaches that occurred after various falls, work injuries and car accidents were what created his need for a life time of chiropractic treatment.
Certain types of injuries can cause chronic symptoms. Various physical issues that never fully return to their pre-accident state cause chronic symptoms.
For instance, whiplash type injuries leave about 25% of the patients with chronic ongoing neck pain. In these cases, the muscles that move and support the neck have been stretched and sometimes torn. When muscles tear they heal with scar tissue. Scar tissue does not move, stretch or contract like healthy muscle tissue.
Because of the different properties of scar tissue that has formed within the healthy muscle, the joint that is moved by that muscle becomes dysfunctional. As the joints movement alters, it has the potential to become irritated and inflamed. These irritated and inflamed joints then become painful, restricted in their movements and the muscles that move that joint tighten and spasm as a protective mechanism.
Chiropractic care is the perfect solution for painful joints and spasmed muscles. Through manipulation or adjustments of the affected joints, the muscle spasms are calmed and the pain is relieved. For some patients, ongoing chiropractic care helps prevent the onset of pain and stiffness that is associated with chronic injuries.
This example above is just one of the reasons that some chiropractic patients come in for treatment on a regular basis.
As for the patient above, he said he has been coming in for chiropractic for neck pain and back pain for years. He receives treatment for both health maintenance reasons as well as for control of specific symptoms that come up from time to time.
Your’s In Good Health
Dr. Jones