Benefits
Lower LDL cholesterol
Plant sterols at about 1.5 to 3 grams per day lower LDL (bad) cholesterol by roughly 8 to 15%, a benefit recognized by regulators and reviews.
Cardiovascular prevention
By lowering LDL cholesterol, plant sterols support long-term cardiovascular health as part of a heart-healthy diet.
Easy formulation
Microencapsulation makes the normally hard-to-use sterols water-dispersible, so they blend smoothly into drinks and foods.
Mechanism of action
Blocked cholesterol absorption
Plant sterols compete with cholesterol for uptake in the intestine, reducing how much dietary and biliary cholesterol is absorbed.
Increased LDL clearance
Lower absorption prompts the liver to pull more LDL cholesterol from the blood.
Clinical trials
Review of plant sterols and stanols in cholesterol management and cardiovascular prevention. (Barkas et al. 2023, Nutrients)
Adults across the evidence base.
About 2 grams per day of plant sterols consistently lowered LDL cholesterol, supporting cardiovascular prevention.