Movement as medicine: what exercises extend your health span?

If there were a single pill that could reduce your risk of heart disease, cancer, dementia, diabetes and depression, while improving your energy, sleep, mood and independence into old age, everyone would take it. That pill exists: it's called regular physical activity.

Movement does far more than burn calories. It helps muscles absorb glucose efficiently, improves mitochondrial function, reduces inflammation, stimulates brain-protective growth factors and triggers cellular repair. Every session of exercise is a direct investment in your future health and independence.

The longevity science of movement

Cardiorespiratory fitness is one of the strongest predictors of mortality - stronger even than smoking, diabetes, or hypertension.

Muscle mass and strength naturally decline with age (roughly 3–8% per decade after 30), but resistance training can dramatically slow or reverse this loss. Maintaining muscle is critical for metabolic flexibility, glucose regulation, bone health and independence.

High-intensity intervals stimulate the creation of new cellular powerhouses - directly combating one of the primary mechanisms of ageing.

Daily movement and less sedentary time independently predict longevity, even beyond the benefits of structured exercise.

Interesting fact

Moving from low fitness to above-average fitness can reduce your mortality risk by up to 70%.

Your longevity movement prescription

Walk more, sit less: break up sitting every 30–60 minutes. Aim for 7,000– 10,000 steps daily.

Strength training: 2–3 sessions per week using compound movements (squats, deadlifts, presses, rows). Start light and progress gradually.

Cardiovascular fitness: aim for 150–300 minutes of moderate activity or 75– 150 minutes of vigorous activity per week.

High-intensity bursts: 1–2 times per week, include brief intervals at near-maximum effort (e.g., 20–30 second sprints or brisk hill repeats).

Balance and mobility work: include balance challenges and flexibility exercises to reduce fall risk as you age.

Recovery is part of the equation:

Easy days allow adaptation and growth. Overtraining increases inflammation and cortisol, which accelerate ageing rather than slowing it.

Quality sleep after exercise is when much of the repair and strengthening occurs.