编辑同志:我今年70岁,几乎常年素食,每餐只吃乳制品及少量水产食物,但最近身体检查却发现胆固醇超过260mg/dL,此外我每日都坚持健走,运动量很充分,缘何胆固醇会如此之高?我该如何应对?南宁市:王宁 Editor’s Comrade: I am 70 years old and have almost all year-round vegetarian meals. I eat only dairy products and a small amount of aquatic food for each meal. However, the recent physical examination found that cholesterol exceeded 260 mg / dL. In addition, I insist on walking every day for a long time. How can I deal with? Nanning: Wang Ning