Medical interventions may be able to increase or even decrease life expectancy. Sometimes medicine is not the cure to all the sociological disease, and they have to get away from their comfort zone, such as changing environment or changing behavior and attitude towards life.
What is sociology? Sociology is the study of social problems, and when combining that with aging, sociology of aging is concerned with understanding aging form sociological perspectives and applying that understanding to sociology in general. So when an individual is joining the oldest–old club, things change, such the needs for materialistic need living a symbolic, pragmatic lifestyle to a more cosmic, simple lifestyle is evident; Also with that being said other objectives such as behavior, environment, and genetic factors take place when getting to that age . So how does one take charge environmentally, determined to join the oldest-old club? You would want to live in a area where there is no pollution, eating veggies, nuts as well as legumes which are healthy but high in healthy fats, not eating fast food, which includes take-outs,