Il costoso errore dei discepoli della longevità

Bryan Johnson, a 48-year-old tech entrepreneur known as one of the most visible figures in the longevity movement, has publicly disclosed that he was diagnosed with an incurable autoimmune gastritis. The condition, which affects his digestive system, emerged despite his rigorous efforts to maintain optimal health through diet, exercise, and advanced medical monitoring. Johnson, who spends approximately two million dollars annually on anti-aging treatments, described his experience on the platform X, stating, “My stomach is eating itself,” and expressing his determination to find a solution. Johnson’s approach to longevity includes consuming dozens of pills daily, adhering to a nearly plant-based diet, abstaining from alcohol, following a strict workout regimen, and taking meals at unusual times, such as having dinner at 11 a.m. His body is continuously monitored by a team of physicians, including blood plasma transfusions from his son, and he meticulously records nocturnal erections as vital signs. He has avoided travel for years, considering it a strain on his body. His ultimate goal is to achieve immortality by 2039. Despite these extreme measures, Johnson's body revealed an unexpected illness, an autoimmune gastritis that defies both dietary discipline and physical training. This diagnosis undermines the core premise of the longevity industry, which promises that a fully measured body can predict and prevent disease. Johnson, who has positioned himself as a readable machine, now faces a reality that his data failed to detect. The illness, which has developed unnoticed over time, challenges the notion that comprehensive monitoring alone ensures health. The longevity movement, driven by the belief that measurable health metrics can eliminate surprises, has given rise to a multi-billion-dollar industry. Companies sell subscription-based blood tests, whole-body MRI scans, sleep rings, continuous glucose monitors, and shelves of supplements. Consumers document their lives around the clock, managing their sleep like a financial portfolio. What they purchase is the promise that a measured body cannot surprise them. Even individuals who have not yet reached middle age increasingly prioritize life extension over its enjoyment. While healthy habits such as balanced nutrition and regular exercise are generally associated with longer, better-quality lives compared to lifestyles involving excessive sugar, alcohol, and smoking, the pursuit of longevity often comes at a cost. Advocates of the movement trade away elements of life that define human experience, like sharing a glass of wine with friends, basking in the midday sun, or staying up late because a conversation is worth it. For these individuals, the trade-off is statistical years at the end of life rather than moments of joy and connection. Benjamin von Stuckrad-Barre, a philosopher, has posed a critical question to proponents of life extension: “Wozu?” In other words, what is the purpose of extending life if it strips away the richness of living? Johnson’s diagnosis serves as a stark reminder that even the most meticulous self-monitoring cannot guarantee immunity from unforeseen illnesses. It highlights the limitations of reducing the human body to a set of quantifiable variables and underscores the complexity of health beyond mere numbers. As the longevity industry continues to expand, so too does the debate over whether the pursuit of extended life is ultimately meaningful. Johnson’s case illustrates the risks of placing undue faith in technology and measurement, while also revealing the emotional and philosophical costs of prioritizing survival over experience. The future of this movement will likely depend on how well it balances scientific progress with the intrinsic value of lived experience.