What is the recommended dosage for Plant Sterols/Stanols?

Optimal: 2,000-3,000 mg/day; Fda Health Claim: 1,300 mg plant sterol esters or 3,400 mg plant stanol esters

What are the side effects of Plant Sterols/Stanols?

Potential side effects include: Generally very well-tolerated, May reduce absorption of fat-soluble vitamins (A, D, E, K) and carotenoids, Mild gastrointestinal discomfort (rare).

What are plant sterols and how may they support cardiovascular health?

Plant sterols (phytosterols) are structurally similar to cholesterol and compete with cholesterol absorption in the intestine. The FDA, EFSA, and AHA all recognize that plant sterols can reduce LDL cholesterol by 6–12% at recommended intakes. They are among the best-evidenced dietary supplements for cholesterol management.

What dosage of plant sterols has been studied for cholesterol reduction?

The FDA-authorized health claim is based on 1.3 grams of plant sterol esters (or 3.4 grams of plant stanol esters) daily. Most clinical trials used 2–3 grams per day. LDL cholesterol reduction is dose-dependent up to about 3 grams daily, after which additional benefit plateaus. Consume with meals for optimal efficacy.

What are the potential side effects of plant sterols?

Plant sterols are generally well tolerated. They may slightly reduce absorption of fat-soluble vitamins (A, D, E, K) and carotenoids. Individuals with sitosterolemia (a rare genetic condition) must avoid plant sterol supplements. No significant adverse events have been reported in clinical trials. They do not affect HDL cholesterol or triglycerides.

Plant Sterols/Stanols
Plant Sterols/Stanols

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Aussi connu sous le nom de: Phytosterols, Phytostanols, Beta-Sitosterol, Campesterol, CholestOff

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About

Plant sterols and stanols are structural analogs of cholesterol that compete for intestinal absorption. A comprehensive meta-analysis of 84 RCTs demonstrated 8-10% LDL reduction at 2g/day. The FDA, EU, and AHA have all approved health claims. Effects are additive to statins, providing an additional 6-10% LDL reduction.

How It Works

Structural analogs of cholesterol that compete for incorporation into intestinal mixed micelles, reducing dietary and biliary cholesterol absorption by 30-50%; the liver compensates by upregulating LDL receptors, increasing clearance of circulating LDL; stanols (saturated form) are not absorbed at all, while sterols are minimally absorbed (<5%).

Evidence For Conditions

Pathologie	Note	Études	Participants
High Cholesterol (Hyperlipidemia)	A	84	5000	Voir →

Side Effects

Generally very well-tolerated
May reduce absorption of fat-soluble vitamins (A, D, E, K) and carotenoids
Mild gastrointestinal discomfort (rare)

Drug & Supplement Interactions

Ezetimibe (may reduce efficacy of both, as both target intestinal cholesterol absorption)
Fat-soluble vitamins and carotenoids (may reduce absorption — supplement if needed)
Statins (additive LDL reduction — beneficial combination)

Informez toujours votre professionnel de santé de tous les compléments alimentaires que vous prenez.Informez toujours votre professionnel de santé de tous les compléments que vous prenez.

Related Ingredients

Psyllium Beta-Glucan Chitosan

En bref

Posologie: Optimal: 2,000-3,000 mg/day; Fda_Health_Claim: 1,300 mg plant sterol esters or 3,400 mg plant stanol esters
Formes: tablet softgel powder fortified foods
Sources naturelles: Vegetable oils, Nuts, Seeds, Whole grains, Legumes, Fortified margarines and foods
Limite supérieure: 3,000 mg/day (minimal additional benefit above 3g/day; may reduce carotenoid absorption)
Meilleur moment: With meals (must be consumed with dietary fat for incorporation into micelles)

Synthèse des preuves

High Cholesterol (Hyperlipidemia) A

Avertissement FDA: Ces déclarations n'ont pas été évaluées par la Food and Drug Administration. Les produits et informations sur ce site ne sont pas destinés à diagnostiquer, traiter, guérir ou prévenir quelque maladie que ce soit. Les notes de preuve présentées sont basées sur notre analyse de la recherche publiée et évaluée par des pairs et ne constituent pas un avis médical. Consultez toujours votre professionnel de santé avant de commencer tout régime de compléments alimentaires.