Lifestyle Changes

Exercise, diet, stress, and weight all have a significant influence on back pain. Changing certain lifestyle factors can help reduce and, possibly, prevent backaches.

High-Risk Occupations

In one study, 16 out of 100 warehouse workers reported back injuries in one year, and in two major food service organizations 30% of all injuries involved the back. A major study of work-related injuries reported that, in 1994, there were nearly 330,000 cases of back injury due to overexertion in handling objects.

Jobs that involve lifting, bending, and twisting into awkward positions, as well as those that cause whole-body vibration (usually due to long-distance truck driving) place workers at particular risk for low back pain. The longer a person continues such a job, the higher the risk. Some workers wear back support belts, but evidence strongly suggests that they are useful only for people who are currently have low back pain. The belts offer little added support for the back and do not prevent back injuries. In one study, workers who wore the belt for prevention reported more back pain than the workers who did not wear them.

text continues below

A number of companies are developing programs to protect against back injuries. Although studies are mixed on the outcome of company interventions, one analysis suggested that they do have a positive effect. Employers and workers should make every effort to create a safe working environment. Office workers should have chairs, desks, and equipment that support the back or help maintain good posture.

Exercise and Obesity

Sedentary Lifestyle. People who do not exercise regularly face an increased risk for low back pain, especially when they perform sudden, stressful activities such as shoveling, digging, or moving heavy items. Although no definitive studies have been done to prove the relationship between lack of exercise and low back pain, some doctors believe that an inactive lifestyle may be to blame in some cases. Lack of exercise leads to the following conditions that may threaten the back:

Stiff muscles can make it hard to move, rotate, and bend the back.
Weak stomach muscles can increase the strain on the back and cause an abnormal tilt of the pelvis.
Weak back muscles may increase the risk for disk compression.
Obesity puts more weight on the spine and increase pressure on the vertebrae and disks. However, studies report only a weak association between obesity and low back pain.