Can We Live to 150? Insights from Science, Nutrition & Physiology
Could humans live to 150? That idea is no longer just science fiction. Let’s explore what science, physiotherapists, dietitians, and longevity experts say—plus what you can actually do to improve your chances of reaching a triple-digit lifespan.
🔬 Scientific View on Longevity
According to a 2024 Nature Aging study, achieving a lifespan of 150 would require reducing mortality rates in old age by 88%. Biogerontologists like Leonard Hayflick suggest a natural lifespan cap of around 92, though others are more optimistic.
💪 Physiotherapists Say: Stay Active to Stay Alive
Modern physiotherapy isn’t just about recovery—it’s about longevity. Programs like Longevity Medicine include strength training, posture work, and injury prevention strategies that help people stay mobile into their 90s and beyond.
🥗 Dietitians Recommend: Eat Smart, Age Slowly
- Follow the AHEI or Mediterranean diet.
- Limit ultra-processed foods, sugar, and red meat.
- Stay hydrated and practice “caloric restriction with optimal nutrition” (CRON).
🧬 Human Biology & Theories of Aging
Key aging theories include:
- DNA damage theory: Aging results from accumulated DNA errors (source).
- Epigenetic reprogramming: Harvard’s David Sinclair explores age reversal in mice.
- Longevity escape velocity: Advancements must outpace biological decline.
🌱 Psychology, Purpose & "Ikigai"
Studies of Okinawan centenarians reveal secrets like:
- “Hara Hachi Bu” – eating until 80% full
- Social engagement and community support
- Living with purpose (“Ikigai”)
Biohacker Gary Brecka believes living to 150 may soon become “inevitable” with AI health tracking.
👴 Real-Life Examples
- Jeanne Calment: Lived to 122, reportedly enjoyed red wine and chocolate daily.
- Okinawa elders: Thrive with plant-based diets and lifelong mobility.
✅ How to Boost Your Longevity
| Action | Why It Helps |
|---|---|
| Move daily | Preserves strength, mobility, bone health |
| Eat whole foods | Supports metabolism, reduces inflammation |
| Reduce calories smartly | Extends life in animal models |
| Stay socially engaged | Reduces stress, supports mental health |
💬 Quotes to Reflect On
“We’re exploring the possibility that when we reset the age of the body, diseases like Alzheimer’s and cardiovascular disease go away.” – David Sinclair, Harvard
“If you're alive in five years, I believe it will be your choice whether or not you want to live to 120 to 150 years old.” – Gary Brecka
🔗 Further Reading
- NIH on Healthy Aging
- Longevity Race to 150 – NFX
- Okinawa Centenarian Study

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