Bulimia and the brain was the topic of a report released in January 2008 by General Psychiatry. The report focused on female patients with bulimia nervosa and their lack of impulse control compared to women without an eating disorder. The use of MRI brain scan showed distinct behavioral differences when faced with decisions about voluntary behavior.

Bulimia nervosa plagues adolescent females and continues into adulthood. Most professionals agree that binge eating is triggered by a sense of loss of control. The act of binge eating and then subsequent voiding of food gives the sufferer a feeling of regaining that control.

During testing the MRI was able to observe the function of electrical currents that travel throughout nerve cells in the brain. The particular circuitry studied, controlled an individual’s voluntary behavior. The testing forced the individual to make decisions that went contrary to the subject’s normal thinking process. Testing was conducted with 20 women suffering with bulimia and 20 women with normal eating habits.

Test results showed the women that suffered with bulimia responded quicker and made more errors than the control group. The bulimic women when faced with conflicted reasoning showed less activity in the brain circuitry controlling voluntary behavior.

Conclusions reached during testing showed the differences in the way the brain circuits moved and how they performed. The brain activity of the women with bulimia nervosa does not seem to activate appropriately; this would imply a lack of impulse control and also an inability to make the right decision when faced with binge eating behavior.

I wanted to share with you the important sciatica stretches that you can do to help get rid of back pain. There are a lot of people out there that have back problems and most of these people would describe it as the greatest pain you’ll ever experience. I think it’s important to understand that it isn’t a sharp pain that hits you in one spot; it’s a sharp pain that spreads across your back. You feel it everywhere and your back tenses up just at the anticipation of more pain to come. The good news is that you can do some easy stretches that will help relieve the pain. I’m going to share with you the important sciatica stretches that you need to do.

Sciatica is actually a symptom of back pain, but it is one caused by a nerve getting pressure. There are a few reasons why this could happen, but spine is the most likely place it occurs. Sometimes our spinal discs will burst or just get overly deflated. This causes the vertebrae to grind together at points and this will often be on a nerve. This will send out the shock of pain. Also a tense muscle has the ability of putting pressure onto the nerve and creating this pain as well.

The important sciatica stretches that you should be doing are quite simple. The first one involves you lying on your back, pulling your knees up to your chest and hugging them. This stretches out your lower back, which doesn’t usually get stretched. Another stretch is grabbing onto something above you and hanging that way. It’s sort of like hanging on the monkey bars. It stretches out your torso.

Swiss researchers found that exercise, done properly and under supervision, helps reduce back pain and sciatica, particularly low-back pain.A Swiss study, conducted in December 1999, noted that an exercise program consisting of low-impact aerobics may be quite effective in reducing back pain, particularly pain affecting the lower back. The study maintained that low impact aerobics may indeed offer the back pain and sciatica sufferer a viable alternative to physical therapy and weight training alone, that adding low impact aerobics to an exercise and therapy program significantly reduced pain levels in less than three months or less.

The study, published in the journal Spine, noted that low impact exercise, like aerobics, can reduce or eliminate chronic low-back pain as effectively as an exercise program of exercise machines, weight lifting, and physical therapy, alone. According to the research findings, the most impressive data suggested that a combination of the three modalities, or treatments, administered in concert, proved to be equally effective in significantly reducing or even eliminating not only pain frequency, but its intensity and the disabling effects leading to an inability to perform even the most rudimentary tasks associated with daily living.The research was conducted by Anne F. Mannion, Ph.D., Müntener M, Taimela S, and Dvorak J. from the University of Zurich-Irchel and the Schulthess Clinic, Zurich, Switzerland. The researchers enrolled 132 chronic back pain sufferers, dividing them in to three groups: one group was assigned to a sub-grouping of two or three patients, their treatment modality was lifting weights for an hour; the second group was assigned traditional physical therapy, one-half hour in duration; and, the third group of subjects was enrolled in a low impact aerobics program, an hour in length.

All three groups met for a period of three months, twice a week. The pain level of each patient was scaled at the beginning of treatment and then assessed again after three months.After the test period, Dr. Mannion and her fellow researchers discovered a quantitative and qualitative difference in the pain experienced by all three treatment groups. In other words, the patients not only had less pain overall but they had an improved standard of living, as related to the ability to involve themselves in the day-to-day functions of life. Interestingly, it was discovered that no significant difference between the different treatment modalities existed, all three groups achieved virtually the same level of pain relief. The back pain sufferers participating in the study noted not only a lessening of overall pain but they also observed that there were now periods when pain was not evident at all, periods when they were pain free. Ultimately, it must be recognized that the back pain patients experienced pain less often, and to a lessor degree, then before the study commenced.

Dr. Charles Edwards, a physician and professor of surgery at Baltimore’s, University of Maryland School of Medicine, noted that both in his personal life and his professional dealings with patients, he had found the use of exercise to be a significant factor in reducing and/or relieving lower back pain. Edwards went on to maintain that because the researchers had shown comparable findings among and between these very different modalities, that the research would make a significant contribution to the literature supporting the use of exercise as a means of treating low back pain and sciatica.Edwards went on to conclude that it may be said that exercise counters the effects or, as he put it, the vicious cycle, of sedentary life associated with a decrease in activity. The decreased activity associated with back pain and sciatica leads to weakness, stiffness, and even atrophy (shrinking and/or loss of muscle tissue when not used) in chronic back pain and sciatica sufferers. The loss of muscle tone and tissue is followed by a decrease in the production of endorphins (naturally produced opiates or pain killers in the body), this leads to increased pain sensitivity. The decrease in endorphins and the increased pain sensitivity of chronic back pain and sciatica sufferers, is almost certainly a factor in prescription pain medication abuse, as chronic back pain sufferers attempt to alleviate their suffering.

Edwards concludes by noting that this is a very real physical pattern that develops, and exercise helps to restore and preserve normal physiology or bodily functions, in chronic pain sufferers. I would argue that it is also, and equally, a psychological pattern, one that contributes to the well-being of the back pain and sciatica sufferer when he or she is actively engaged in an exercise program.In conclusion, the following findings are informative: one, in working with and treating patients displaying symptoms of chronic lower back pain and sciatica, low impact aerobics is just as effective a treatment modality as exercising with machines, lifting weights or even physical therapy; second, after 3 consecutive months in one of the three test groups, back pain sufferers using one of the three treatment strategies reported a significant overall reduction in low back pain and sciatica; and finally, the researchers involved in the study, and others interviewed, all suggest that exercise breaks the vicious cycle of a sedentary lifestyle, decreased activity, that leads to stiff muscles, weakness, atrophy and an increased sensitivity to back pain and sciatica.

Back pain problem are mainly caused because of poor posture. However, wrong posture is not just about habits. There are many factors that may disturb the balance of the bones and muscles especially while we move. Because of the imbalance, we can lose the fitness required to support the body in a proper alignment. Knowing the root cause of the problem can help us diagnose the problem and find a suitable treatment for it.

Habit

This is one of the most common reasons of poor posture that eventually lead to different types of back pain problem. For example, we might be using the wrong type of chair that is ergonomically not perfect. This way, we develop a particular posture for sitting. We are still able to perform various activities, but with a wrong alignment. Sometimes, in order to accommodate the changes, tensions, or weaknesses in bone or muscle, we alter the posture of our body. We complete our intended movement with this compromised alignment, which can be problematic for the back.

Nutritional Aspect And The Presence Of Diseases

Sometimes, the structures of the musculoskeletal system, such as muscles and bones, are affected directly by the conditions caused by poor nutrition, dehydration, and specific diseases. Because of this you may start losing the flexibility and strength required for good posture.

Muscles Guarding An Injury

When a particular part of the body gets injured, the muscles adjacent to the affected area start guarding the same. However, they work in a diminished way and gradually become weak. This creates an imbalance between the muscles that guard an injury and those that are healthy. The body posture gets affected because of this and results in back pain problem.

Wrong Choice Of Clothing And Shoes

You may be surprised to know that even your choice of clothing and shoes, especially shoes, can create an imbalance in your body alignment, making the muscles and the bones unstable. Wearing improper shoes can eventually promote a wrong posture by creating a nervous system feedback loop.

Weakness And Tension In Muscles

Even if the body is not injured, sometimes, because of repeat activities, you develop muscles that are either extra weak or extra strong. This imbalance is not good for your back. In this case, you will have a very tough time holding the body upright efficiently. Very soon, it will start affecting your posture negatively.