Sugarcane fiber, also known as bagasse, is a by-product of sugarcane processing and is rich in dietary fiber. Recent scientific studies have explored the potential health benefits of sugarcane fiber, particularly its impact on metabolic health parameters that compose Metabolic Syndrome (MetS), such as blood glucose, lipid profiles, and body weight management. The rationale for its use is based on the general benefits of dietary fiber: slowing glucose absorption, improving lipid metabolism, promoting satiety, and supporting gut health. Some animal studies and small human trials have shown that sugarcane-derived fiber can modestly reduce postprandial glucose spikes and improve cholesterol profiles, likely due to its insoluble fiber content and possible prebiotic effects.

However, the direct evidence specifically linking sugarcane fiber supplementation to significant improvements in Metabolic Syndrome in humans is still limited. Most clinical studies are preliminary, with small sample sizes and short durations. There is much stronger evidence supporting the use of other dietary fibers (such as oat beta-glucan or psyllium) for managing MetS. Sugarcane fiber is generally regarded as safe and has been used as a food ingredient to increase dietary fiber intake, but its specific efficacy for MetS requires further research.

In summary, while there is emerging scientific interest and a plausible mechanism, the current level of evidence supporting sugarcane fiber for Metabolic Syndrome is weak to moderate, meriting a rating of 2 out of 5.