Acupoint Catgut Embedding With Laser Acupuncture for Weight Loss in Adults With Obesity

Brief Summary

Acupoint catgut embedding and laser acupuncture have each been studied as treatments for obesity in adults, but the two have not been evaluated in combination, and few trials have measured anthropometric, biochemical, and blood pressure outcomes together. This single-center randomized sham-controlled trial plans to enroll 120 adults aged 20 to 65 years with obesity. All participants receive the same acupoint catgut embedding with poliglecaprone 25 absorbable suture at 15 acupoints, comprising 25 insertions, once every 2 weeks for 6 sessions over 12 weeks. Participants are randomly assigned in a 1:1 ratio to receive, immediately before each embedding session, either active 810 nm laser acupuncture or sham laser acupuncture delivered with a device that is identical in appearance, indicator light, and operating sound but emits no therapeutic energy. Both groups also receive standardized dietary and exercise counseling. Because the acupoint embedding regimen is identical in both groups and the groups differ only in whether the laser emits energy, the comparison estimates the incremental effect of laser acupuncture added to acupoint embedding. Participants are treated for 12 weeks and then followed for a further 12 weeks, to Week 24.

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