Phytosterols and phytostanols lower LDL cholesterol by displacing cholesterol from mixed micelles in the small intestine so that cholesterol absorption is partially inhibited. Cholesterol absorption and synthesis have been carefully evaluated during phytosterol and phytostanol supplementation.
What is the best vitamin to lower cholesterol?
Vitamin B3, or niacin, has been shown to increase levels of high-density lipoprotein (HDL), or good, cholesterol, and decrease triglycerides. Niacin supplementation has been used since the 1950s as a treatment for high cholesterol.
Is too much plant sterols bad for you?
Plant sterols/stanols are generally safe for most healthy people. Side effects include diarrhea or fat in the stool. In people with sitosterolemia, high plant sterol levels have been associated with increased risk of premature atherosclerosis.