Cardioprotective Effects and Mechanisms of Saponins on Cardiovascular Disease

Cardiovascular disease (CVD), a leading cause of morbidity and mortality, is among the most prevalent health problems worldwide and effective strategies for its prevention and treatment are urgently required. In this regard, increasing research has demonstrated that natural drugs offer antihypertensive, antiatherosclerotic, and cardioprotective activities, and many are applied widely for the treatment of CVD and its manifestations such as myocardial infarction, peripheral vascular diseases, and coronary heart disease. Natural drugs have significant advantages in the treatment of CVD due to their efficacy and safety profiles. Saponins are an important class of active components of plant natural products and play an important role in the treatment of CVD. This review covers the most up-to-date information on saponins concerning their cardioprotective effects and mechanisms of action.