Overview
Phytosterols for cholesterol lowering.
Mechanism of action
Compete with cholesterol for micellar incorporation.
Effects on the body
Organ system effects
Evidence-based benefits
Reduces LDL 8–10%
Moderate evidencePotential side effects
- · Reduced carotenoid absorption
Drug interactions
No notable interactions reported.
Supplement interactions
None listed.
No specific avoidances listed.
Dosing & bioavailability
Where to buy
Affiliate-style search links to reputable retailers. We don't endorse specific brands — verify third-party testing (USP, NSF, Informed Sport) before purchase.
Scientific evidence (8)
Plant sterols meta-analysis
Demonty I, et al.
84 trials
LDL reduction 8.8% at 2.15 g/d.
PubMed: Plant Sterols/Stanols — Reduces LDL 8–10%
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PubMed: Plant Sterols/Stanols — randomized controlled trial
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PubMed: Plant Sterols/Stanols — meta-analysis
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PubMed: Plant Sterols/Stanols — pharmacokinetics
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PubMed: Plant Sterols/Stanols — safety adverse events
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PubMed: Plant Sterols/Stanols — dose response
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Google Scholar: Plant Sterols/Stanols — clinical evidence
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