genetics and obesity essay

The obesity epidemic around the world affects not only adults but also children. About 50% of the time, obesity in childhood is carried into adulthood in a phenomenon known as "tracking." Per the latest data from the World Health Organization, the number of overweight and obese children under five years of age is estimated to be close to 39 million. In the United States, 1 in 3 adult Americans ...

Crucially, there is a strong genetic component underlying the large interindividual variation in body weight that determines people's response to this 'obesogenic' environment. Twin, family ...

Introduction. Obesity rates are steadily increasing [] and represent a major public health thread worldwide.Being an important cause for concomitant metabolic co-morbidities such as type 2 diabetes, dyslipidemia, cardiometabolic diseases including coronary artery diseases, stroke and hypertension as well as for some types of cancers [], obesity substantially reduces life expectancy [].

Search for more papers by this author , Kevin D. Niswender. Kevin D. Niswender * Correspondence to: Ann Marie Schmidt, MD, 435 East 30th Street, Science Building Room 615, New York, NY 10016. ... identify obesity‐related genes and genetic modifiers, define the relative contributions of risk mediators to obesity subtypes, and discover novel ...

The genetics of obesity could be classified into syndromic and non-syndromic obesity. Prader-Willi, fragile X, Bardet-Biedl, Cohen, and Albright Hereditary Osteodystrophy (AHO) syndromes are examples of syndromic obesity, which are associated with developmental delay and early onset obesity. Non-syndromic obesity could be monogenic ...

The Biology and Genetics of Obesity — A Century of Inquiries. Author: Chin Jou, Ph.D. Author Info & Affiliations. Published May 15, 2014. N Engl J Med 2014;370: 1874 - 1877.

In the early phase of obesity genetic research, the emphasis was on candidate genes of obesity (See Rankinen et al. for a review) (). A literature search identified 547 candidate genes derived from multiple types of studies, and the contribution of SNPs located in ±10 kb flanking sequences around these genes was investigated (). It was ...

Genetic predisposition to obesity is no barrier to successful weight management Globally, the prevalence of obesity has tripled since 1975, with 671 million adults and 124 million young people (5-19 years) estimated to be affected in 2016.1 Given the serious associated health and economic consequences of obesity,234 finding effective weight management strategies is both a national and a global ...

Several recent papers have supported Flemyng's opinion from 250 years ago [126,127,128,129]. To this description of obesity, the word "stigmatized" might appropriately be added to make ...

Background Obesity is a multifactorial chronic disease with a high, increasing worldwide prevalence. Genetic causes account for 7% of the cases in children with extreme obesity. Data sources This narrative review was conducted by searching for papers published in the PubMed/MEDLINE, Embase and SciELO databases and included 161 articles. The search used the following search terms: "obesity ...

Obesity prevalence among children is >30% in the Cook Islands, Nauru and Palau, with a notable increase over the past few decades. Worldwide prevalence of obesity increased at an alarming rate in ...

Obesity is a complex condition that interweaves biological, developmental, environmental, behavioral, and genetic factors; it is a significant public health problem. The most common cause of obesity throughout childhood and adolescence is an inequity in energy balance; that is, excess caloric intake without appropriate caloric expenditure. Adiposity rebound (AR) in early childhood is a risk ...

Some genetic and lifestyle factors affect an individual's likelihood of adult obesity; thus, the significant clusters of obesity observed in specific geographical regions and contexts also signal the impact of socioeconomic and environmental factors in "obesogenic" environments [13].Understanding the causes and determinants of obesity is a critical step toward creating effective policy and ...

Introduction. Obesity has long been recognized as a condition that affects one's well-being. Indeed, the ancient Greek physician Hippocrates was first to realize the association of obesity with disease, noting that "sudden death is more common in those who are naturally fat than in the lean." 1 However, others reject the term disease because such a label "medicalizes" a huge population ...

With the exception of rare genetic conditions associated with extreme obesity, currently, genetic tests are not useful for guiding personal diet or physical activity plans. Research on genetic variation that affects response to changes in diet and physical activity is still at an early stage. Doing a better job of explaining obesity in terms of ...

Genetic Disorders: The Cause Of Obesity. OBESITY Obesity is a disorder that involves an excessive amount of body fat that increases the risk of diseases and health problems such as heart disease, diabetes, and high blood pressure. (Mayo Clinic) Obesity is one of the number one causes of premature death in the United States and kills nearly ...

Please use one of the following formats to cite this article in your essay, paper or report: APA. Mandal, Ananya. (2023, January 23). Obesity and Genetics.

(FTO: the first gene contributing to common forms of human obesity, 2008) The differences in BMI between people that are due to genetics vary depending on the population examined from 6% to 85%. (Genetic epidemiology of obesity, 2007) When different obesity genes are expressed at the same time, they can cause significant obesity.

INTRODUCTION. The idea of innate biologic ("endogenous") cause of obesity was first proposed by Von Noorden in 1907 1.This concept of genetic cause for obesity has been investigated time and again since then 2.The landmark studies of body fatness in 540 adopted Danish twins by Stunkard and colleagues showed that the weight of the adults was closer to their biological parents despite being ...

Role of Genetics in Obesity. Introduction. This non-practical research report will include the role of individuals' genetics in abnormal weight gain (obesity). Obesity is described as someone whose weight is above the normal weight (Medicinenet, 2013). A person is considered to be obese if their weight is 20% above the ideal weight, taking ...

Obesity has become a global epidemic and is one of today's most public health problems worldwide. Obesity poses a major risk for a variety of serious diseases including diabetes mellitus, non-alcoholic liver disease (NAFLD), cardiovascular disease, hypertension and stroke, and certain forms of cancer (Bluher, 2019).Obesity is mainly caused by imbalanced energy intake and expenditure due to a ...

Semantic Scholar extracted view of "Overweight and obesity: The weight of genes" by M. Makrelouf. ... Search 218,463,635 papers from all fields of science. Search. Sign In Create Free Account. DOI: 10.1016/j.cca.2024.118575; Corpus ID: 269687649; Overweight and obesity: The weight of genes

Genetic Disorders: The Cause Of Obesity. OBESITY Obesity is a disorder that involves an excessive amount of body fat that increases the risk of diseases and health problems such as heart disease, diabetes, and high blood pressure. (Mayo Clinic) Obesity is one of the number one causes of premature death in the United States and kills nearly ...

The obesity epidemic. The World Health Organization (WHO) defines overweight and obesity as abnormal or excessive fat accumulation that presents a risk to health (WHO, 2016a).A body mass index (BMI) ≥25 kg/m 2 is generally considered overweight, while obesity is considered to be a BMI ≥ 30 kg/m 2.It is well known that obesity and overweight are a growing problem globally with high rates in ...