Advances in public health and the associated improvement in life expectancy has increased the proportion of the aged population in the developing world.
Although the life expectancy has increased, the increase is not uniform across the different states and subpopulations of India.
Its prevalence increases with age and, together with increasing life expectancy, has created the expectation of an increase in the number of cases, especially in developed countries [ 1– 4].
The combination of a low birth rate and high life expectancy has given the country one of the oldest populations in the world, rivaling Japan's and Italy's.
1 2 Equally significant and closely linked to the increase in life expectancy has been the reduction in differences among individuals in the age at death.
2011 Mar;91(3):740–7; Introduction: The increased life expectancy has made the heart surgery is performed increasingly common in elderly patients who often have multiple comorbidities, which can lead to complications in the postoperative period.
Among the greatest achievements of the 20th century, prolongation of life expectancy has been the result of improved health conditions, decreased childhood mortality, lower incidence of infectious diseases.
Hence, it is just as likely that wage stagnation, not declining birth rates or longer life expectancy, has been the principal problem facing Social Security.
On Social Security and Medicare, Washington could start by reducing benefits for the affluent — that is, the people who have received the biggest pay raises and tax cuts in recent years and whose life expectancy has risen the most.
Nutrition has been recognized to have an important impact on overall mortality and morbidity; and its role in extending life expectancy has been the object of extensive scientific research.
