主编先生:您好!我是您的老订户,看到你们辛勤编出的刊物受益特多,非常感谢你们。我想问您一个问题,在贵刊2006年2月号中谈到关于提高抗自由基氧化的能力,增强免疫功能,延缓衰老时提到维生素每天用量,维生素C每天600毫克,维生素E每天200毫克,维生素A每天3000单位。我免疫力特差, Editor-in-Chief: Hello! I am your old subscriber. Thank you very much for seeing the hard-edited publications that you have benefited from. I would like to ask you a question. In your February 2006 issue of your magazine, I talked about improving the ability of anti-free radical oxidation, enhancing immune function, mentioning the daily dosage of vitamins when aging is delayed, vitamin C 600 mg daily, vitamin E 200 daily Mg, vitamin A daily 3000 units. I am immune to poor,