How Does Red Yeast Rice Work?
As mentioned, when fermented under certain conditions with specific strains of yeast,
red yeast rice may contain significant amounts of mevinic acids, including
lovastatin. Lovastatin is an HMG-Co reductase inhibitor, more commonly known as a statin. Statins work by blocking HMG-CoA reductase, an enzyme that controls the rate of
cholesterol production in the body. This causes the liver to make less cholesterol.
Red yeast rice may also contain
plant sterols, such as
beta-sitosterol, which are compounds that can help
lower cholesterol. It may also contain isoflavones (estrogen-like plant compounds). However, most of the cholesterol-lowering effects of red yeast rice are probably due to lovastatin or related compounds.
Red Yeast Rice Use in Children
Red yeast rice that is used in food, not in supplements, is probably safe for children. Supplements, however, are not recommended for children.