**資料來源:A Randomized, Double-blind, Placebo-Controlled Study Using Low-Level Laser Therapy for Reducing Hip, Waist and Upper Abdomen Circumference of Obese Individuals。相關原文:LLLT safely and effectively reduced the hip, thigh and abdomen circumference of persons with a BMI of 30-40 kg/m².Fifty-three subjects were randomized to the LLLT (N=28) and the placebo groups (N=25). Among subjects in the LLLT group, 71.43% attained a ≥3-inch decrease in combined circumference measurements vs. 12% in the sham group (p<0.00005). Among subjects with a ≥3-inch decrease, the mean decrease was 6 inches. Most subjects (79%) in the LLLT groups were Very Satisfied or Somewhat Satisfied with the results they achieved vs. 16% of sham-treated subjects. There were no changes in body weight or BMI. There were no reports of adverse events.