Low back pain (LBP) is a prevalent condition associated with disability, work loss and economic burden to health care. Significant risk factors include poor sleep, physical and psychological stress, inactivity, advanced age and smoking. The contribution of greater weight and body mass index (BMI) to risk of LBP is less clear. Many past clinical studies have been small (fewer than 1,000 patients) or in specific patient groups, such as young men or patients who come to a subspecialty pain clinic, making those results more specific to those populations.
This article was originally published on MedicalXpress.com

