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Impact of environmental factors on health
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In this paper, I will be discussing my family health history as illustrated in the disease family tree. What is family health history? Family health history refers to a collection of information about diseases that run in your family, as well as the eating habits, activities, and environments that your family shares. The knowledge about diseases in your family can help you make healthy choices. One’s family history can affect one’s health in different ways since we inherit many things from our parents and grandparents; genes passed on to you from your parents can determine your health. Some genes can increase one’s chances of developing certain diseases but it can also depend on the type of environment, life style or behavior, geographical …show more content…
Looking at the family health history, we notice that the presence of disease is at the top and absence of disease in the second and third generations (which I will be focusing on), this could be to several reasons ranging from person habits (lifestyle), environmental factors, income levels and even genetics.
My grandfather on my mum’s side died of colon cancer, colon cancer is where the body extracts water and salt from solid wastes. Colon cancer happens when out of control cell growth occurs in the large intestine. Colon cancer can be caused through genetics; a genetic predisposition that can be inherited from family members, but most colon cancer occur in people without a family health history.
Everyone is born with certain genetic mutations that make the them more likely to develop cancer in a later time in life. Though they might have a genetic feature, cancer will not develop unless triggered by environmental factors such as air and water pollution. As a matter of fact, my grandfather started smoking alongside consuming heavy amounts of alcohol around the age of 15, smoking and heavy alcohol intake have been considered as one of the potential causes of colon
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My aunt, Connie suffers from type 2 diabetes which she inherited from my grandmother. However, we cannot only rely on genetics as the primary cause if type 2 diabetes, I also looked at other possible causes that might have led to the diabetes.
When I asked aunt Connie about her health history, she mentioned that she was diagnosed with polycystic ovarian syndrome, a condition characterized by irregular menstrual periods, excess hair growth and obesity which increase the risk of type 2 diabetes, there a possibility that this condition increased her chances of suffering from type 2 diabetes.
Environmental factors such as barriers to physical activity (no hiking trails and absence of recreational parks ) which was also due to the geography increased her chances of suffering from type 2 diabetes since she never practiced any physical activity whatsoever. The exposure to chemical pollution as she used a variety of beauty care products which are known to contain chemicals such as lead which increase insulin resistance and thus
Diabetes Mellitus is a disease of the endocrine system primarily differentiated between type 1 and type 2. Type 1 diabetes occurs when the pancreas is unable to produce insulin and was previously seen in the younger generation which is no longer the case.1 Type 2 diabetes is the more prevalent of the two types and involves elevated blood sugar levels due to the insufficient production of insulin. Risk factors that make an individual higher risk for type 2 diabetes include increasing age, obesity, family history, a sedentary lifestyle.1,2 Innovative drug therapies for type 2 diabetes remain important for the treatment and reduction of the disease.
Most individual would think that the cause of diabetes, heart disease, or other chronic disease is because of their own unhealthy lifestyle decisions. For instance, most people would think because of smoking, stress, and not enough exercise can have a higher chance of attending those disease. However, Barker have a different point of view. As D.J.P Barker state in his article titled, Fetal and Infant Origins of Adult Disease Hypothesis that adaptations that fetus make when is under-nourished rather than adaptations made in adult life and those made during early development tends to have permanent effect on body's structure and function (Barker, 2001). He hypothesize that low birth weight is a factor contributing to development of coronary heart disease in adulthood but he neglected there are sociological factors during adult life can also trigger the development of coronary heart disease as well. Even though the Fetal Origins Hypothesis used an biological explanation to the development of coronary heart disease but it fails to recognize the sociological factors to coronary heart disease. One's position on the socioeconomic gradient has a contribution to the risk of coronary heart disease.
Type 1: Is an Autoimmune disorder in which no insulin is being produced affecting only 5-10% of people with diabetes and is more common in Caucasians with a typical onset before the age of 30. There aren’t many risk factors for Type 1 Diabetes, but some known ones include, Family History, Genetics, and Geography. Other possible ones are Viral exposure or viral infections, early drinking of Vitamin D (cow’s milk), and other dietary factors such as drinking water with nitrates may also increase the risk.
Hu, F. B., Manson, J. E., Stampfer, M. J., Colditz, G., Liu, S., Solomon, C. G., & Willett, W. C. (2001). Diet, lifestyle, and the risk of type 2 diabetes mellitus in women. New England Journal of Medicine, 345(11), 790-797.
Current theories link the cause of diabetes, singly or in combination, to genetic, autoimmune, viral, and environmental factors (obesity, stress). Regardless of its cause, diabetes is primarily a disorder of glucose metabolism related to absent or insufficient insulin supplies and/or poor utilization of the insulin that is available. The two most common types of diabetes are classified as type I or type II diabetes mellitus. Gestational diabetes and secondary diabetes are other classifications of diabetes commonly seen in clinical practice
middle of paper ... ... In conclusion, patients at risk for acquiring diabetes mellitus include those with increased obesity, poor food choices, and inactive lifestyles. These risk factors can be modified and will reduce the occurrence of type 2 diabetes mellitus. Medication can target the blood sugar abnormalities in situations where insulin resistance cannot be managed through lifestyle modifications, such as reduced caloric intake, reduced fat intake, weight loss, and increased exercise.
Colon cancer develops in the part of the gastrointestinal tract that absorbs water and minerals before waste products are disposed via the rectum. In women endometrial cancer is related to colon cancer. This type of cancer is the second leading cause of death due to cancer in the United States. Over one-hundred fifty thousand individuals will be diagnosed this year and this cancer will probably be responsible for about 47,900 deaths in 1999 (http://www.cancer.org). Most colon cancers are adenocarcinomas that develop from the glandular cells. Ninety percent of all colon cancer cases will develop in individuals after 50 years of age. Ninety percent of all tumors arise from polyps that are commonly found in people older than 50. Prevention includes regular exercise and a diet high in fiber. The most important risk factor is age. Medical screening includes a yearly blood occult test after age 50 and a colonoscopy every 3 years after age 50. Regular screening detects polyps that have become precancerous. If regular screening is not done, the cancer is not detected until blood is found in the...
Family history possesses valuable information about a person’s past and future life. It can be used as a powerful screening tool to help conduct decisions about genetic testing for you and family members at risk. Family history can identify potential health problems that an individual has an increased risk for in their lifetime. With early identification, you can begin taking steps to reduce the risk with things such as lifestyle changes of diet and exercise. In many cases, just by adopting a healthier lifestyle can reduce your risk for diseases that run in your family.
In most cases, it's not clear what causes colon cancer. Doctors know that colon cancer happens when healthy cells in the colon become changed.
All cancer has a genetic basis. It is triggered by mutations in the genes of a cell which then cause the cell to abnormally reproduce. Many of these gene changes are caused by random mutations when the cell is dividing. It only takes one cell mutating to cause cancer. There are no symptoms for the beginning of cancer and only five to ten percent of all cancers are caused by parents passing down genetic mutations to their children. The remaining are caused by environmental changes (Douglas).
There are three main type of diabetes. They are Type 1, Type 2, and Gestational Diabetes. Type 1 diabetes usually appears during childhood, but it can also occur in adults. This type of diabetes is also known as an autoimmune disease. An autoimmune disease occurs when the body’s system that fights infection, the immune system, turns against a part of the body. Type 2 diabetes has generic roots, but it is often triggered in women by too much testosterone, a male sex hormone, or a sedentary lifestyle. It is the most common form of diabet...
Several risk factors can be linked with the incidence of colorectal cancer. Age and hereditary factors are the most important factors on which an individual’s cannot able to manage. The probability of being affected by colorectal cancer is increases after the age of 40. More than 90% of colorectal cancer cases reported among people in the age greater than 50 and older (Fairley TL , 2006). In addition, a large number of environmental and behavioral risk factors can also contribute for the development of colorectal cancer; among these dietary factors are the major one (Fatima AH, 2009).
There are different issues that affect the health of people. Whether they become healthy is dependent on their situation and where they live. Factors including where we live, education, level of income, genetics, access to health care services and much more has a significant influence on our health. The determinants of health are factors which influence a person’s state of health.
There are three types of diabetes. They are called Type 1 Diabetes, Type 2 Diabetes, and Gestational Diabetes. For the most part Type 1 Diabetes is usually caused by genetics or a severe childhood illness that has damaged the cells in the immune system. Type 1 diabetes is often called “juvenile diabetes“ and is commonly found in children. On the other hand Type 2 diabetes is often found in adults. There are many factors that cause Type 2 diabetes. A few of those factors are obesity and poor lifestyle decisions such as no exercise and overea...
Most people believe that biological factors play a huge role in members of a family becoming ill. We often think that our genetic makeup will ultimately lead our health down the same paths as earlier members of our families that have suffered from illnesses. While this concept may appear to be rather common, genetic factors show likelihood that the possibility is there, but not a certitude. In some cases of cardiovascular problems or cancer, having the genes create predispositions or proneness to a specific type of action; however, to say it would be without a doubt would be a fallacy.