How to Age by Liz Earle 

Ageing Is Not an Inevitable Decline — It’s a Superpower You Can Activate

In How to Age: Supercharge Your Health and Feel Better Than Ever, bestselling wellness expert Liz Earle delivers her most important book yet — a practical, science-backed pro-ageing manifesto that shows you how to add years to your life and life to your years.

At nearly 63, Liz has turned back her biological clock by decades (her cellular age is closer to 32). Now she shares the simple, everyday strategies that made it possible — all grounded in cutting-edge longevity science and years of personal research.

This isn’t about expensive gadgets or extreme diets. It’s about accessible, proven biohacks that strengthen your body at a cellular level (especially your mighty mitochondria), boost energy, balance hormones, improve sleep, build strength, and help you look and feel more youthful — inside and out.

From the power of light and water to non-negotiable daily habits around food, movement, mindset, and recovery, Liz gives you clear, actionable plans that fit real life. Whether you’re in your 40s, 50s, 60s, or beyond, this book empowers you to take control of how you age and feel stronger, happier, and more purposeful than ever before.