Why every senior should strength train – and it's not just to prevent falls
A new study suggests sarcopenia may also reduce the body's cancer-suppressing ability. Strength training is one of the best things seniors can do to prevent muscle loss and maintain independence.
Intelligence analysis by Llama

A new study links sarcopenia to reduced cancer-suppressing ability. Strength training can help seniors maintain independence and prevent muscle loss.
When we get older, our muscles start to shrink, which can make us more likely to fall and get hurt. Exercise can help keep our muscles strong and healthy, which is important for preventing falls and staying independent.
Analysis
A Hidden Risk: Sarcopenia and Cancer Link
A new study published in April 2026 has discovered a direct link between ageing muscles and cancer. Researchers found that sarcopenic muscles secrete fewer extracellular vesicles (EVs), which contain lower levels of miR-7a-5p, a micro-RNA molecule that controls the types and amounts of proteins cells produce. This means that sarcopenic muscles don't produce as much cancer-inhibiting EVs, making them more susceptible to tumour growth.
The Importance of Exercise
The good news is that the muscles' release of EVs can be reactivated through exercise. Dr Kenon Chua, a consultant with SGH's Department of Orthopaedic Surgery, emphasized the importance of regular resistance and aerobic exercises in maintaining healthy muscle volume. With advanced age, it is even more crucial to engage in these exercises to prevent muscle loss and maintain independence.
Addressing Common Excuses
Many seniors face resistance from their family members to exercise due to various reasons. However, experts like Dr Chen Shuyu, a consultant with Tan Tock Seng Hospital's Department of Geriatric Medicine, argue that it is never too late to start strength training. With consistency and the right programme, older adults can improve their strength, confidence, and balance, reduce their risk of falls, and maintain their independence for longer.
Key points
- Sarcopenia is linked to reduced cancer-suppressing ability.
- Strength training can help seniors maintain independence and prevent muscle loss.
- Exercise can reactivate the muscles' release of EVs.
- It is never too late to start strength training for seniors.
If seniors engage in regular strength training, they can improve their muscle strength, confidence, and balance, reducing their risk of falls and maintaining their independence for longer.
If seniors do not engage in regular strength training, they may experience a decline in muscle strength and function, increasing their risk of falls and reducing their independence.

