How old is an old man not suitable for living alone?

In fact, starting from reality, single elderly people over 65 years old are not suitable for living alone! The reason is that even if the elderly are very healthy, if there is an emergency at this age, it will easily lead to the delay in first aid treatment. However, if the elderly are healthy, accompanied by spouses, take care of each other, and have no obstacles in self-care, they can no longer take care of themselves. Therefore, how old people are not suitable for living alone depends on the specific situation and varies from person to person. But practice has proved that living alone and living by yourself freely can make the elderly healthier, age more slowly and live longer.