Glucosamine

Pain/function relief −76%

Joint-space loss −0.25 mm

Pain/function ↓; JSW preserved

Inflammation/biomarkers ↓; mobility ↑

Pain/function ↓ ~25-50%

Less NSAID use

Joint space preserved +0.3mm

Pain/function improved

JSN slowed ~0.3mm

Surgery risk down 57%

Pain/function ↓ up to 76%

OA risk ↓59%

Joints: ↓JSN ~0.25mm

Tendons: no clear data

Pain/function −50%

Soreness relief longer

Responder rate +24%

Pain/function improved

Faster recovery +73%