gynostemma pentaphyllum (thunb.)

anti antiinflammatory antibiotics antioxidant antioxidants areas asia blood brewed bronchitis cancer cardiovascular chinese cholesterol chronic cough cucurbitaceae dried drink effect ginseng green gynostemma gypenosides health healthy herbs jiaogulan leaf leaves liver lower medicine medicines native pentaphyllum phlegm plants protect reducing soil southeast southern subtropical system tea toxicity traditional tropical water xiancao