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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Noto anche come: 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

Condizione	Grado	Studi	Partecipanti
High Cholesterol (Hyperlipidemia)	A	84	5000	Visualizza →

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)

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Psyllium Beta-Glucan Chitosan

Informazioni rapide

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

Riepilogo delle evidenze

High Cholesterol (Hyperlipidemia) A

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Avvertenza FDA: Queste affermazioni non sono state valutate dalla Food and Drug Administration. I prodotti e le informazioni presenti su questo sito web non sono destinati a diagnosticare, trattare, curare o prevenire alcuna malattia. I gradi di evidenza presentati si basano sulla nostra analisi della ricerca pubblicata e sottoposta a revisione paritaria e non costituiscono consulenza medica. Consultate sempre il vostro medico prima di iniziare qualsiasi regime di integrazione.