obesity genetics essay

Genetic Engineering With the breakthrough of scientific discoveries in recent decades, humans have attained progressively more power over Mother Nature. Specifically, genetic engineering has allowed for the modification of the genetic makeup of humans. While the power to modify genes sounds great and many possibilities, it also burdens mankind with many ethical issues. Although genetic engineering in humans is acceptable under some circumstances it is unacceptable and unethical in others. On

Obesity in the United States In today’s world, obesity rate has been increased significantly. Among 196 countries of the world, the Unites States is ranked 19th, and one third of the population in the U.S. have obesity. Reason that people care about how much population is obsessed is that it is “linked to many of the major causes of death in the United States, including heart disease, some types of cancer, strokes, diabetes, and atherosclerosis” (Himes 73). 19th of the world may not seem very high

towards the colour of your child's skin can be cut short before the hateful words are even said? These ideas may sound like science fiction but they're not as unsung as they first seem to be, and may even be a reality of our future. Once upon a time Genetic engineering was illogical thought, today, it is a very controversial and prominent issue within our society. According to an article published on the 4th of August this year in the New York Times, an international team of scientists in Oregon has

are many symptoms of Achondroplasia. Here are some of the symptoms, the breathing slows or stops for short periods of time, obesity, and recurrent ear infections. This is the description, causes, and they symptoms.              Testing, diagnosis, and how life is made is easier. First, there is many ways to test for Achondroplasia. Here are some examples, measurements, genetic tests, and hormone

cellular fates, as described in Waddington’s landscape. Instead, DNA is a guide for our cells, and Epigenetics is the tool that coerces them into their final cellular form. The Epigenetics Revolution: How Modern Biology Is Rewriting Our Understanding of Genetics, Disease, and Inheritance written by Nessa Carey, outlines the process of DNA versus Epigenetics, and the developments they have had within the scientific field. This paper will examine the fundamental distinction constructed by Nessa Carey between

Genetic engineering is the process in which new DNA can be added to an organism in order to alter its genetic makeup . ‘Designer Babies’ is a term developed by journalists to describe children born from genetically modified embryos. These modifications are done through In-Vitro Fertilisation (IVF), a process in which eggs are fertilised with sperm in a laboratory outside the mother’s body. There are only two legal forms of using IVF to select embryos based on genetic makeup, which are gender selection

addition to changes in genetic sequence.” The term has changed to include any process that alters gene activity without changing the DNA sequence, and leads to modifications that can be transmitted to daughter cells. The term epigenetics was first used in the early 1940s, when embryologist Conrad Waddington used it to describe the interactions between genes and their products, which give rise to an organism’s observable characteristics or phenotype. Epigenetics involves genetic control by factors other

More recently, psychologists have begun studying the extent to which genetic differences only appear in specific environments, and the extent to which certain experiences only affect people with particular genetic predispositions (Champagne, 2009). This complex issue surfaces most clearly in our discussion of behavior genetics, intelligence, development, personality, and abnormal psychology (Morris & Maisto, p. 5). Both genetic

conditions, in this case obesity. Therefore, they are potential predisposition factors. Candidate genes are chosen on a basis of knowledge of their function, biochemistry and their expression pattern (what protein they encode for and where is this protein mainly expressed) in obesity. At present, there are about 300 genes that have been hypothesized to contribute (to some extent) to obesity development. MONOGENIC Genetic research of obesity was partly successful in establishing obesity in model organisms

Getting to know WAGR Syndrome WAGR can affect both males and females, though it is a rare genetic disease. Babies born with WAGR are prone to eye problems and are at an elevated risk for developing certain types of cancers. WAGR is a term which stand for both the mental and physical problems associated with this disease. •W is for Wilms’ Tumor, a common form of kidney cancer in children •A is for Aniridia, partial or complete absence of color in the eye •G is for Genitourinary problems, testicles