In today’s society it is almost impossible to grow up without being affected by the things around us. During an individual’s development there are five main key factors that affect them. These include: * Genetic factors
* Socio- economic factors
* Biological factors
* Lifestyle factors
* Environmental factors
To begin with, there are 23 chromosomes in each cell found in the nucleus. It is these cells that determine the hereditary of a child as well as the sex during conception. Genetic diseases make up a large proportion of the total disease burden, for example 50% of deafness is due to genetics as well as 40-50% of miscarriages. Another disease that is generally caused by genetics is cystic fibrosis which is caused by a defective gene. As many as four people in the UK have this gene; however the gene is recessive meaning children will only get the gene if both parents are carriers. (Cystic fibrosis results in a sticky mucus forming in the lungs, pancreas and intestines, and in the past it meant a low life expectancy but today a lot can be done to solve this. In relation to Jason asthma also seen as a genetic disease and Jason’s development of asthma could be a result of his Mother smoking of drinking during pregnancy. However the causes of asthma may not just be due to genetic inheritance but also due to environmental factors which I will further later in the essay. Closely related to this and sometimes somewhat confused are biological factors. Biological factors also start from conception and one of these is Foetal Alcohol Syndrome (FAS) which is the biggest cause of mental handicap in the western world as well as the only one that is 100% preventable. The first stages in prenatal are the most important and again this relates to Jason as one of the effects of FAS is falling behind with leaning development and Jason found school hard to cope with but...