Sir Muir Gray explores why stamina is essential for healthy ageing, how inactivity—not age itself—drives its decline, and why simple daily movement such as brisk walking can help rebuild fitness and support long-term independence.

A sense of purpose drives longevity and resilience.

Cognitive function can be maintained or improved at any age.

Suppleness is a key sign of biological youth. Flexibility, balance, and mobility protect against injury, stiffness, and loss of independence as we age.

Preventing falls is key to maintaining independence.

Last but definitely not least, let’s talk guts. Gut dysbiosis is the final hallmark in our Hallmarks of Ageing series (sad face), and it highlights how shifts in your microbial community can influence everything from immune strength to brain function.

Building and maintaining muscle protects against disease and disability.

It’s never too late to reverse decline.

Inflammation is a vital defence mechanism that helps the body heal and restore balance, but problems arise when this response fails to switch off. Chronic, low-grade inflammation can quietly damage tissues, disrupt cellular communication, and accelerate ageing, making it a key process to understand and learn how to manage.

To hell with what other people think.

Small daily choices add up to long-term change.

Cells are constantly communicating with one another, but with age these conversations become increasingly noisy and confused. This blog explores how altered intercellular communication contributes to ageing and highlights emerging research and lifestyle approaches that may help restore clear cellular conversations.

Retirement can be a launchpad for contribution.

Stem cell exhaustion marks the point when the body’s repair systems begin to fail, but understanding it offers hope: by protecting and supporting our stem cells, through healthy
living today and innovative therapies tomorrow, we may help the body keep shapeshifting and rebuilding itself for longer.

OLP Board Member Sir Muir Gray explains that ageing is a natural biological process -not a decline to be feared - and that by understanding it correctly, we can take action to live healthier, fitter, and more fulfilling lives at every stage.

Cellular senescence, often called “zombie cells,” occurs when damaged cells stop dividing but refuse to die, releasing inflammatory signals that disrupt nearby tissues and accelerate ageing. While drugs like senolytics and senomorphics aim to target these stubborn cells, lifestyle choices, regular movement, plant-rich diets, quality sleep, and stress management—remain our most effective defence against their build-up.

This month’s Live Longer Better Plan explores how improving our environment can enhance health, resilience, and well-being. Submitted by an OLP subscriber and supporter, PhD candidate Gerda Bukauskaitė-Žiūkienė, this feature shares ten simple, evidence-based actions to help you improve your environment for yourself and others. 

Sir Muir Gray introduces the fourth theme of the Live Longer Better Plan showing how shaping our physical and social environments to support activity, connection, and purpose can help us live longer better.

Mitochondrial dysfunction is the decline in your cells’ ability to produce energy efficiently, leading to increased oxidative stress and cellular damage. As we age, this creates a vicious cycle of reduced energy and rising damage, which accelerates ageing and contributes to degenerative diseases. Fortunately, lifestyle strategies like exercise, balanced nutrition, and sun protection - along with emerging therapies such as NAD⁺ boosters - can help support mitochondrial health and promote healthier ageing.

In this third theme of the Live Longer Better Plan, Sir Muir Gray explains how many diseases often linked to ageing can actually be prevented or managed through lifestyle and environmental changes—showing that with the right knowledge and actions, you can prevent, manage, and live well for longer.