FTC：Before the interview, I did some research about you. You're very famous in China, but for a rather peculiar reason. Most people here know you as the billionaire who swapped blood with his son, although you have already stopped that,and You have accomplished so much more than that. Does it bother you that your other work gets overshadowed by the blood story？
如果你身家几亿美元，你会选择如何度过余生？对硅谷富豪布莱恩•约翰逊（Bryan Johnson）而言，这个问题的答案不是下一次创业，也不是提前退休，而是一场关于衰老的长期实验。过去几年里，他因“父子孙三代换血”而火遍网络，被外界贴上各种标签；但在我们的对话中，他更愿意把自己描述为一名“职业抗衰运动员”，一个试图用数据和科学延缓衰老的人。
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