Yes, to a limited extent, at least in the lab. Some old cells in which telomerase is switched on can divide an unlimited number of times. We could use this to rejuvenate or replace cells and tissues. In future, it is possible that stem cells, including re-programmed specialised cells, will be used for the replacement of organs that have been damaged by disease or ageing. Session discussion Productive activity increases vitality.
Reactive depression is more common among older people.
Pain and depression particularly affect older age groups. Stroke is one of the most common causes of disability and yet doctors don t treat hypertension in older people. That is extremely undesirable. One of the problems in treating hypertension in older people is the lag between research results and changes in the prescribing behaviour of doctors. We need a change of view.