<i>Cynanchum wilfordii</i> Etanolic Extract Controls Blood Cholesterol: A Double-blind, Randomized, Placebo-Controlled, Parallel Trial.

Nutrients · 2019 · PMC6521060 · PMID 31013851

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a decreasing trendno p-value reported

TC and LDL-C levels showed a decreasing trend after 8 weeks in both the high-level and low-level groups; however, there were no significant differences between the groups.

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