American Association for Cancer Research shows that daily doses of lycopene, and antioxidant that ripens tomatoes and gives them their red color, may not only prevent prostate cancer but shrink existing tumors as well.

• 美国肿瘤研究协会的一份研究报告表明，每天服用一定剂量的番茄红素和能使西红柿成熟变红的抗氧化剂，不仅能预防前列腺癌，而且能使已存在肿瘤缩小。