modern medical studies have shown that areca fruit contains a variety of nutrients needed by the human body and beneficial substances, such as fat, areca oil, alkaloids, catechins, choline and other ingredients. Areca has a unique feature of the Royal malaria drug, is fruit ancient physicians for medical treatment, and “ wash Dan miasma alias &rdquo. Even if the man of letters on the areca also has a special liking, you enter one of the Su Dongpo wrote “ red cheek Deng drunk areca &rdquo lines.