Research has not established a specific cause for CD. Infectious agents such as a virus or bacterium, an autoimmune reaction, environmental factors such as geographic location, individual factors such as smoking and dietary exposure, and genetic factors are all being investigated. Researchers now believe that emotional stress and psychological changes are a result of the chronic and severe symptoms of CD rather than a cause. Some experts suggest that patients have an inherited susceptibility for an abnormal immunologic response to one or more of the factors listed above.

101 Everyday Tips for Losing 10 Pounds

101 Everyday Tips for Losing 10 Pounds

Studies show obesity may soon overtake tobacco as the leading cause of death in world. Who Else Could Use 101 'Everyday' Ways to Lose 10 Pounds or more and Keep it Off! You've been putting it off too long. Hey, everyone needs to lose weight from time to time. You're no different!

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