obesity genetics essay

in the search to discover if obesity is the result of genetics or merely lack of physical exercise and poor eating habits. A peer-reviewed article by A Li and D Meyre entitled, Challenges in Reproducibility of Genetic Association Studies: Lessons learned from the Obesity Field, mentions that genetics does have a substantial role in obesity, but since scientists cannot reproduce the gene and prove that it is true, they cannot guarantee that genetics is a result of obesity (Li & Meyre, 2012). A similar

TYPE 2 DIABETES MELLITUS (T2DM) This type of diabetes commonly occurs in the later stage of life but due to increase in obesity; it also occurs in young adult. Type 2 diabetes can be defined as insulin resistant and insulin deficiency in the blood stream. OBESITY Obesity can be defined as been overweight with excess accumulated body fat by subcutaneously and viscerally; resulting in a high body mass index (BMI) which has negative effects on health (Taylor et al, 2010). BMI is defined by dividing

researchers are trying to determine it’s underlying cause. Some might argue that genetics or environmental factors play a key role, while others take more of a simplistic approach and blame it on poor parenting and lifestyle. Regardless of what one may deem the appropriate cause, childhood obesity is becoming a slow but steady killer of children worldwide. With many contributing factors

Human genetic traits are ultimately classified as either monogenic or complex (Celedon, Hunninghake, 2012). As suggested by their names, monogenic traits are primarily influenced by alterations of a single gene (Celedon, Hunninghake, 2012). On the other hand, complex traits are a result of variations in multiple genes, as well as the contributions of various environmental factors (Celedon, Hunninghake, 2012). One such complex trait, which has become quite omnipresent in the modern world, is adiposity

not really our concerns, one can adopt the top-down approach to incorporate genetic information. The top-down approach means that researchers choose either their traits or behaviors of interests and the social factors they would like to look on first, and see how the effects of genes operate in certain circumstances and/or periods (Belsky, Moffitt, and Caspi 2013). For example, the study which hypothesize that the obesity related genes might influence individual growth in early years is an illustration

How will the world be if there are no genetic diseases? In this article, Ronald Green explain how the genetic engineering can help the humanity to have better traits. It also talks of how parents can select the genes of their sons, preventing any type of genetic diseases and also making better their abilities. He said that with the genetic engineering we can end with the genes of dyslexia and obesity. It explains how by selecting our genes in our genome we can create better babies, and that means

Many people disagree with the idea of genetically modifying babies but the pros are way more than the cons. The so called “designer babies” can prevent several genetic diseases such as Down syndrome, Alzheimer’s, Huntington’s disease, Spinal Muscular Atrophy, etc. This genetic diseases have been part of society since the beginning of time and until now there has been no way of preventing it other than aborting the baby when such disease is detected to spare it from the potential suffering. With “designer

Genetic counseling Tabytha Balash Ohio University Genetic counseling Genetic testing is done for several reasons. Couples are tested for possible carriers of inherited genetic disorders, and the possibility of passing on the disorder to their offspring. Prenatal testing can be done to diagnosis conditions to allow parents to choose to continue a pregnancy. Lastly, testing can be performed to show whether a person is carrying a gene for a specific disease or disorder. This paper will discuss

Behavioral Genetic Determinism: Do Genes Equal Behavior? Human behavior is a loosely defined foundation for individuality, generally considered to be influenced and developed by the environment. However, recent molecular studies have exposed genetic factors that suggest a more biological origin for behavior. Gene segments in the genome of humans and other animals have been identified and associated with particular behavioral traits. Is it possible that the presence or absence of even a single

Replacement of sex hormones during puberty may result in development of adequate secondary sex characteristics e.g. breasts, pubic hair and a deeper voice. How it is diagnosed • Genetic testing can be used to check blood for the genetic abnormalities known to cause PWS. • Any suspected diagnosis of PWS is usually made by a physician based on clinical symptoms. • The preferred method of testing is a “methylation analysis,” which detects >99% of cases. • A