Why Muscle Loss is One of the Biggest Falls Risks in Later Life: What the Evidence Says About Exercise

Muscle loss accelerates after 60 and is one of the strongest predictors of falls. Around 30% of people who fracture a hip do not survive the following year. A physiotherapist explains what drives falls risk, what to do if you cannot get up, and what the evidence says about prevention.

Every year in England, around one in three adults over 65 falls at least once. For those over 80, that rises to one in two. Falls are the leading cause of injury-related death in people over 75 in the UK, and the human and financial costs are enormous. What is less well understood, even among people aware of their own risk, is why older adults become more vulnerable in the first place. One of the most significant and reversible reasons is something most people have never heard of: sarcopenia.

Sarcopenia is the medical term for the progressive loss of muscle mass, strength, and function that occurs with age. It is not simply a consequence of being less active. From around the age of 30, adults naturally begin to lose muscle mass at a rate of roughly 3 to 5 percent per decade. After 60, that rate accelerates. By the time a person reaches their eighties, they may have lost 30 to 40 percent of the muscle mass they had in middle age, regardless of how active they have been throughout their life. Muscle is central to postural stability, to the speed and reliability of protective reflexes when balance is disrupted, and to the bone density that determines what happens if someone does fall. Sarcopenia is consistently identified in research as one of the strongest independent predictors of falls in older adults, and it is largely silent until something goes wrong.

Sarcopenia and fear of falling also reinforce each other. When someone has a fall, it is entirely rational to reduce activity to feel safer. But reduced activity accelerates muscle loss, which increases actual falls risk, which increases fear, which reduces activity further. Clinicians call this the falls spiral. Getting out of it requires a structured, evidence-based approach to restoring strength, balance, and confidence together.

Falls cost the NHS around £2.3 billion every year. The most serious injury is a hip fracture. Around 65,000 people a year fracture their hip in England, and approximately 30 percent do not survive the following year. Many of those deaths are not from the fracture itself but from the cascade that follows: surgical risk, pneumonia, blood clots, and a loss of functional independence that is extremely difficult to reverse. Equally serious, and less discussed, is what happens when someone cannot get up. Around one in five adults over 65 who fall remain on the floor for more than an hour. Research published in the Journal of the American Geriatrics Society found that a long lie nearly doubles the risk of death following a fall, even when the fall itself was minor.

In our falls prevention sessions, we teach floor recovery directly: rolling to a side, finding a stable surface, moving through kneeling, managing the transition to standing. Practised in a supported environment, it becomes familiar rather than frightening. We also work on saving reactions: the automatic protective movements the body makes when balance is lost. These slow with age and more rapidly in people with neurological conditions, but they can be retrained through specific balance work.

Falls prevention requires progressive strength training and balance training, delivered at sufficient intensity, over a sustained period. The Otago Exercise Programme is one of the most extensively researched falls prevention interventions available. Multiple randomised controlled trials have demonstrated reductions in falls rate of 35 percent or more, including in people over 80. It is embedded in NICE guidance on falls prevention (NG249, 2025). NICE is clear that programmes should include both strength and balance exercise, be tailored to the individual, and be delivered with professional oversight.

Thrive Physiotherapy provides falls prevention programmes built around the Otago Programme for community and care settings, alongside balance and functional skills groups for those with more complex needs. Every programme includes floor recovery and saving reactions work as standard. If you would like to discuss falls prevention for yourself, a family member, or the residents in your care setting, we would be glad to help.