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Health and Social Care Level 3 Assign3 Essay

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3.1 Analyse why life expectancy has increase over the last century. 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…

* Cerebrovascular Disease: More commonly known as stroke cerebrovascular disease can be cause by either a colt or blockage that cuts off blood flow to a part of the brain or by haemorrhage. In both cases there is damage or death of the brain tissue that can cause paralysis, speech disorder, swallowing problems and immobility. People with diabetes and high blood pressure are at higher risk of stroke. * COPD: Chronic obstructive lung disease decreases the lungs ability to exchange carbon dioxide for oxygen. As the disease progress the patient has to work harder and harder to breathe often feeling as if they are suffocating. These disease are often link to a lifetime of smoking but be due to environmental factors. * Pneumonia: Pneumonia is the fifth highest killer of older adults, especially during the winter months of flu season. At high risk are seniors with chronic disease such as diabetes heart disease and reparatory conditions. The flu and pneumonia shot are recommended for all adults over the age 55 to help prevent this killer. Diabetes: Type two diabetes, also known as adult onset diabetes is a chronic that lowers the immune system and can increase risk of stroke, heart disease and other circulatory problems. Wounds take longer to heal and respiratory infections like pneumonia often are more severe. 3.3 Analyse

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