问:我是一名肠癌患者,手术后正在进行化疗,听说维生素B_(17)能有效杀灭癌细胞,治疗中晚期癌症。请问这是真的吗?如果是,该如何服用?宁乡老宋答:“维生素B_(17)”指的是一种氰苷类的物质,由苦杏仁苷衍生而来,结构和性质与苦杏仁苷类似。苦杏仁苷存在于大多数植物的果核中,如杏、苹果、桃、李的果核中均有2%-3%的苦杏仁苷存在。早在19世纪末,人们就 Q: I am a colorectal cancer patient who is undergoing chemotherapy after the operation. I heard that vitamin B_ (17) can effectively kill cancer cells and treat advanced cancer. Is this true? If so, how to take? Ningxiang Laosong A: “Vitamin B_ (17) ” refers to a substance of cyanidin derived from amygdalin, the structure and Nature and amygdalin similar. Amygdalin is present in most plant kernels, such as apricot, apple, peach, and plum kernels, with 2% -3% of amygdalin present. As early as the 19th century, people just