US Media: CNN launches a six-part documentary titled "Carla Siewerth's Quest for Immortality," exploring the truth and misconceptions behind tech billionaires' obsession with extending lifespan. After investigation, reporter Carla Siewerth concludes that many tech elites have misdirected their efforts in longevity research—effective methods have actually been known for a long time.
Research indicates that focusing on "healthspan"—the period of life spent in good health, free from disability—is more valuable than merely pursuing longer lifespan. Dr. John Batsis, a geriatrician at the University of North Carolina, notes that many elderly patients would prefer living a few fewer years with full functionality rather than living longer with increased disability.
A 2023 study provided specific data: getting 7 to 9 hours of sleep per night is associated with an 18% improvement in longevity outcomes; a primarily plant-based diet increases the likelihood of living longer by 21%; daily stress management tools contribute an additional 22% improvement; positive social interactions account for 5%; and regular physical activity is directly linked to a 46% reduction in overall mortality risk.
Siewerth summarizes longevity into four core pillars: nutrition, exercise, sleep, and social connection. She emphasizes that expensive technological devices and diagnostic tools are merely "a drop in the bucket," and what truly matters is preventing and treating diseases. "The things that are genuinely beneficial for you are boring and invisible—but they will have a massive impact fifty years down the line, just like saving money, compounding over time."
Original source: toutiao.com/article/1862192703227914/
Disclaimer: This article reflects the personal views of the author.