Red Yeast Rice (The "Natural Statin")
Red Yeast Rice (RYR) is a traditional Chinese medicine produced by fermenting rice with a specific type of yeast (Monascus purpureus). It contains monacolin K, which is chemically identical to the active ingredient in the statin drug lovastatin. In 2026, it is used by individuals who are "statin-intolerant" to lower their cholesterol levels.
The 2026 regulatory landscape for RYR is strict because its potency can vary wildly between brands. Furthermore, some formulations can contain citrinin, a toxic byproduct of fermentation that can cause kidney damage. Consequently, medical guidelines in 2026 strongly advise using only third-party tested RYR supplements that are verified to be citrinin-free.
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