马齿苋又名长寿菜、长命菜,为马齿苋科属一年生草本植物。因为它的叶片肉质肥厚,长方形或匙形,或倒卵形,先端圆稍凹下或平截,基部宽楔形,状似马齿,味似苋菜,故名。马齿苋虽是历代菜谱未收入之野蔬,在大自然生态环境中自生自灭,无人问津,尚未开发,却具有较高的食疗保健和药用价值。近年来,美国科学家小诺曼·塞勒姆发现地中海一带的居民,他们经常食用马齿苋,心脏病和癌症发病率低于其他地区的居民。他还发现素以心脏病发病率低著称的法国人,他们喜爱用野生马齿苋的嫩茎叶调合在色拉中食用。为此,引起了小诺曼·塞 The purslane, also known as longevity and longevity, is an annual herb of the purslane family. Because of its leafy fleshy hypertrophy, oblong or spatulate, or obovate, slightly rounded or truncated at the tip of a circle, the base is wide wedge-shaped, resembling horse teeth, taste like leeks, hence the name. Although purslane is a wild vegetable that has not been harvested for generations in the past, it survives in the natural ecological environment and nobody cares about it. It has not yet been developed, but it has a high value of dietary health care and medicinal use. In recent years, the American scientist Little Norman Salem has found residents of the Mediterranean area. They regularly eat purslane, and the incidence of heart disease and cancer is lower than that of residents in other areas. He also found that French people, known for their low incidence of heart disease, prefer to use salad leaves of wild purslane in salads. For this reason, it caused a small Norman Sei