Research

Micronutrients & recovery

Chitosan reduces total cholesterol by approximately 5% but has inconsistent effects on LDL-C, HDL-C, and triglycerides, with limited long-term efficacy data.

Chitosan may lower total cholesterol slightly, but it does not reliably lower LDL-C. Given its inconsistent effects and potential for gastrointestinal side effects, it is not a first-line supplement for lipid management.

ModerateQualifiesMEDIUM confidence
A meta-analysis of 6 RCTs that included 416 patients with hypercholesterolemia concluded that it has a significant effect on TC (-0.3 mmol/L [11.6 mg/dL]; P = 0.002) but not on LDL-C, HDL-C, or TGs.
Arrigo F.G. Cicero et al. · Nutrition Reviews · 2017

Why this rating

Based on meta-analysis of RCTs, but results are conflicting and long-term data is lacking.

Source

Lipid-lowering nutraceuticals in clinical practice: position paper from an International Lipid Expert Panel

Arrigo F.G. Cicero et al. · Nutrition Reviews · 2017

clinical_guidelineCited 286×
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