what impact does it have in terms of economy?
It  leads to many problems including disadvantages in employment and increased business costs.
Obesity
 leads to many problems including disadvantages in employment and increased business costs. 
where does the sugar in fruit come from Fructose where did it get its name from? Sanskrit ("śarkarā"), meaning "ground or candied sugar", came Persian "shakar". does it cause tooth decay? Yes, in 2003 WHO report stated that "Sugars are undoubtedly the most important dietary factor in the development of dental caries". how is it obtained? They are common in fruits and vegetables. how is it associated with sugarcane? They have been cultivated in tropical climates in the Indian subcontinent and Southeast Asia over centuries for the sucrose found in their stems. what other health issues does it create? Obesity, metabolic syndrome, type 2 diabetes, hyperactivity etc how is the first disease classified? It is defined by body mass index (BMI). what are its causes? A combination of excessive food energy intake and a lack of physical activity, while some are genetic, medical reasons or psychiatric illness etc how is it associated with genetics? Like many other medical conditions, obesity is the result of an interplay between genetic and environmental factor and Polymorphisms in various genes controlling appetite and metabolism predispose to obesity when sufficient food energy is present.
wiki:5380698
Obesity [SEP] Economic impact
In addition to its health impacts, obesity leads to many problems including disadvantages in employment and increased business costs. These effects are felt by all levels of society from individuals, to corporations, to governments. In 2005, the medical costs attributable to obesity in the US were an estimated $190.2 billion or 20.6% of all medical expenditures, while the cost of obesity in Canada was estimated at CA$2 billion in 1997 (2.4% of total health costs). The total annual direct cost of overweight and obesity in Australia in 2005 was A$21 billion. Overweight and obese Australians also received A$35.6 billion in government subsidies.