Health and Social Care Level 3 Assign3
Life expectancy in the human race has risen dramatically in the past century reaching its highest level for both male and female on record. Between 1981 and 2002 life expectancy at age 50 increases by four and a half years for men and three years for women and two years respectively. By 2002 women who were age of 65 could expect to live to the age of 84 while men could expect to live to the age of 81.
The primary reason for the vast increase in life expectancy in developed countries in the 20th century is universal clean drinking water and very high level of public and personal hygiene. These two improvements account for probably 80%of the life expectancy. Overall life …show more content…
Life expectancy statistical estimate of the number of years an individual is expected to live based on such criteria as sex, race, health and occupation. Average life expectancy declined from 62years in 1990 to 50 years in 2007; it is projected to fall even further by 2011, to 48 years for men and 51 for women according to the institute annual South Africa survey. The decline in life expectancy and the gap between levels in Russia and the rest of Europe l can be attributed mainly to abnormally high rates of cardiovascular disease and injury, for both which abuse of alcohol was