每年花200万美元抗衰，硅谷富豪想活到25世纪

Core Insights - The article discusses Brian Johnson, a wealthy American entrepreneur, who is pursuing extreme anti-aging methods and aims to achieve a form of immortality through various scientific and lifestyle interventions [1][4][5]. Group 1: Brian Johnson's Anti-Aging Philosophy - Johnson spends over $2 million annually on anti-aging efforts and follows a strict regimen that includes over a thousand interventions [4][12]. - He has developed a "Blueprint Protocol" that he claims has significantly slowed his aging process, with his biological age reportedly being 37 despite being 48 [12][19]. - Johnson's daily routine includes extensive health monitoring, a strict vegan diet, and various high-tech treatments, which he believes contribute to his health and longevity [10][11][12]. Group 2: Controversial Practices - Johnson has engaged in controversial practices such as multi-generational blood plasma exchange with his son and father, which he claims may have reversed some aging effects [32][34]. - He has also undergone gene therapy aimed at increasing muscle mass and strength, which raises ethical and safety concerns due to the experimental nature of such treatments [36][39]. - His approach to anti-aging has drawn comparisons to other tech billionaires who are investing in longevity research, highlighting a growing trend in Silicon Valley [25][27]. Group 3: Public Perception and Marketing - Johnson has cultivated a public persona that includes a "Don't Die" movement, which he promotes as a new ideology for longevity [48][49]. - He actively shares his health data and experiences, positioning himself as a "guinea pig" for anti-aging research, which has sparked both interest and skepticism [29][46]. - Critics argue that his methods may be more about marketing and personal branding than genuine scientific advancement, raising questions about the accessibility of such treatments for the general population [50][51].