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Like many other medical conditions, obesity is the result of an interplay between environmental and genetic factors. [2] [3] Studies have identified variants in several genes that may contribute to weight gain and body fat distribution, although only in a few cases are genes the primary cause of obesity. [4] [5]
Childhood obesity is a condition where excess body fat negatively ... The percentage of obesity that can be attributed to genetics varies from 6% to 85% depending on ...
About 14.7 million U.S. children and adolescents are impacted by childhood obesity. ... A variety of factors and situations can influence a child’s weight, such as genetics, nutrition, physical ...
It is the most common genetic cause of morbid obesity in children. [21] Currently, no consensus exists as to the cause for this symptom, although genetic abnormalities in chromosome 15 disrupt the normal functioning of the hypothalamus. [15]
This particular genetic finding doesn’t apply to a large population of people with obesity — only about 1 in 5,000 people have this genetic makeup, Frontini said.
Childhood obesity in the United States, has been a serious problem among children and adolescents, and can cause serious health problems among our youth. According to the CDC, as of 2015–2016, in the United States, 18.5% of children and adolescents have obesity, which affects approximately 13.7 million children and adolescents.
The causes of childhood obesity can be based on both a combination of individual choices and socio-environmental adaptions [6] with genetic factors playing an important role also. Epigenetic modification is a primary cause in the obesity epidemic.
Having encountered obesity in children as a medical doctor in the 1970s, Leibel believed that biology played a stronger role than "willpower" in human obesity and joined Jules Hirsch in theorizing about the psychobiology of obesity - a belief that body weight was the result of complex interactions between genes and the environment rather than a simple matter of free will. [9]