Obesity Rate Lowest in Hawaii, Highest in West Virginia

by Alyssa Davis and Diana Liu, Gallup.org, May 11, 2016 (excerpts)

WASHINGTON, D.C. -- At 18.5%, Hawaii has the lowest adult obesity rate in the U.S., closely followed by Colorado at 19.8%. They are the only two states in which the obesity rate is below 20%. West Virginia has the highest adult obesity rate, at 37.0%. In addition to West Virginia, at least one in three adults are obese in Mississippi, Delaware, Arkansas and Oklahoma.…

As Obesity Rates Rise, So Do Healthcare Costs

Given that obesity is associated with illnesses such as heart disease, diabetes, stroke, osteoarthritis and some forms of cancer, the medical costs for an obese person amounted to $1,429 more per year than for a person of a normal weight, according to research conducted in 2008 by RTI International and the Centers for Disease Control and Prevention. After adjusting for inflation, the annual medical costs for 2015 are $1,573 more for a person who is obese than for a person of a normal weight.

Gallup calculated the incremental cost of healthcare per year for each state by multiplying the estimated number of obese people in the state's population by the annual incremental $1,573 cost of obesity per person.

In the five most obese states, the annual incremental cost of obesity per 100,000 residents averages $54 million. By contrast, the average cost is $34 million in the five least obese states. In other words, per capita medical costs attributable to obesity are about 1.6 times higher in the five states with the highest obesity rates than in the states with the five lowest rates. Additional annual medical costs attributable to obesity for each state appear at the end of the article.

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