You know the story: “Mum’s got a bit frail… Dad has difficulty getting up the stairs, now … my folks don’t seem to be able to do much for themselves these days, it’s very sad to see”
This is frailty – a combination of loss of muscle [sarcopaenia] and loss of strength [dynopaenia] that causes adverse outcomes, eg difficulties in all activities of daily living, likelihood of osteoporosis and falls, also meaning higher risk of hospitalisation, a longer hospital length of stay and risk of re-admission if there is an illness. The final consequences are loss of independence and death sooner than might be expected. The good news is you can prevent it or recover from it.