Research progress on chemical constituents and bioactivities of Lepidium meyenii / 中国中药杂志

ABSTRACT

Maca( Lepidium meyenii) known as the " national treasure of Peru" and " South American ginseng",is annual or biennial herbs of the genus Lepidium in Cruciferae. It mainly contains proteins,amino acids,polysaccharides,alkaloids( including:macamides,imidazoles,hydroxypyridines,carbazoles,organic amines and so on),glucosinolates,macaenes,thioethylurea,sterols and other chemical constituents. In recent years,more and more studies have found that it could treat osteoporosis and improve prostatehyperplasia,and possessed anti-cancer,female climacteric syndrome,rheumatism,antioxidant and other pharmacological effects. In this paper,the chemical constituents and bioactivity of Maca were reviewed,which could provide the basis for the further development and utilization of Maca.