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Obesity and the environment aims to look at the different environmental factors that researchers worldwide have determined cause and perpetuate obesity. Obesity is a condition in which a person's weight is higher than what is considered healthy for their height, and is the leading cause of preventable death worldwide.
Obesity is a medical condition, sometimes considered a disease, [8] [9] [10] in which excess body fat has accumulated to such an extent that it can potentially have negative effects on health. People are classified as obese when their body mass index (BMI)—a person's weight divided by the square of the person's height—is over 30 kg / m 2 ...
An association between viruses and obesity has been found in humans, as well as a number of different animal species. The amount that these associations may have contributed to the rising rate of obesity is yet to be determined. [5] A fat virus is the popular name for the notion that some forms of obesity in humans and animals have a viral source.
[2] [49] [26] [1] [3] [50] [51] It adversely affects physical and mental functioning, and causes changes in body composition and body cell mass. [ 52 ] [ 53 ] Undernutrition is a major health problem, causing the highest mortality rate in children, particularly in those under 5 years, and is responsible for long-lasting physiologic effects. [ 54 ]
Social context associated with meal-time plays a key role in factors involved with obesity. Studies have shown the effects of family meal- time in relation to childhood obesity. A study done by Jerica Berge [16] looked only that the interactions at meal times with families and neglected the types of foods they were eating. The results showed ...
[39] The reduction in fat mass and BMI at a young age create effects against obesity that are also tantamount in preventing other health issues such as diabetes, coronary heart disease, and cancer. [38] It has been shown to increase full body strength, and thereby improve full-body movement capability, which can reduce sedentariness. [37] [38] [39]
[5] [6] Other long term effects of marasmus are the increased risks for pancreatic beta-cell dysfunction which leads to glucose intolerance and type 2 diabetes. [7] This may lead to reduced muscle mass, and increased visceral fat. Moreover, there are metabolic implications including reduced insulin sensitivity and impaired glucose metabolism.
The obesity paradox is also relevant in discussion of weight loss as a preventative health measure – weight-cycling (a repeated pattern of losing and then regaining weight) is more common in obese people, and has health effects commonly assumed to be caused by obesity, such as hypertension, insulin resistance, and cardiovascular diseases. [26]