Childhood obesity statistics in the United States have caught the attention of every aspect of our nation recently. Between 16 and 33 percent of children and adolescents are obese. Obesity is among the easiest medical conditions to recognize but most difficult to treat. Unhealthy weight gain due to poor diet and lack of exercise is responsible for over 300,000 deaths each year. The annual cost to society for obesity is estimated at nearly $100 billion. Overweight children are much more likely to become overweight adults unless they adopt and maintain healthier patterns of eating and exercise.
Over the past three decades, the childhood obesity rate has more than doubled for preschool children aged 2-5 years and adolescents aged 12-19 years, and it has more than tripled for children aged 6-11 years. At present, approximately nine million children over 6 years of age are considered obese.
Trends in childhood and youth obesity mirror a similar profound increase over the same approximate period in U.S. adults as well as a concurrent rise internationally, in both developed and developing countries.
The obesity epidemic affects both boys and girls and has occurred in all age, race, and ethnic groups throughout the United States. In addition to the increase in obesity prevalence, the heaviest group of children is getting heavier whereas the leanest group of children is staying lean. What this means is that among younger age groups of children 6 to 11 years of age, and to a lesser extent adolescents, the lower part of the BMI distribution appears to have changed little over time.
Current Statistics
Overweight and obesity in children are significant public health problems in the United States. The number of adolescents who are overweight has tripled since 1980 and the prevalence among younger children has more than doubled. According to the 1999-2002 NHANES survey, 16 percent of children age 6-19 years are overweight (see Figure 1). Not only have the rates of overweight increased, but the heaviest children in a recent NHANES survey were markedly heavier than those in previous surveys.
Figure 1. Prevalence of overweight among children and adolescents ages 6-19 years
During the past 20 years there has been a dramatic increase in childhood obesity statistics and general obesity in the United States. In 2008, only one state (Colorado) had a prevalence of obesity less than 20%. Thirty-two states had a prevalence equal to or greater than 25%; six of these states (Alabama, Mississippi, Oklahoma, South Carolina, Tennessee, and West Virginia ) had a prevalence of obesity equal to or greater than 30%. Figure 2 below shows the prevalence of obesity by state as of 2008.
Figure 2. Prevalence of obesity by state as of 2008.
2008 State Obesity Rates
State
%
State
%
State
%
State
%
Alabama
31.4
Illinois
26.4
Montana
23.9
Rhode Island
21.5
Alaska
26.1
Indiana
26.3
Nebraska
26.6
South Carolina
30.1
Arizona
24.8
Iowa
26.0
Nevada
25.0
South Dakota
27.5
Arkansas
28.7
Kansas
27.4
New Hampshire
24.0
Tennessee
30.6
California
23.7
Kentucky
29.8
New Jersey
22.9
Texas
28.3
Colorado
18.5
Louisiana
28.3
New Mexico
25.2
Utah
22.5
Connecticut
21.0
Maine
25.2
New York
24.4
Vermont
22.7
Delaware
27.0
Maryland
26.0
North Carolina
29.0
Virginia
25.0
WashingtonDC
21.8
Massachusetts
20.9
North Dakota
27.1
Washington
25.4
Florida
24.4
Michigan
28.9
Ohio
28.7
West Virginia
31.2
Georgia
27.3
Minnesota
24.3
Oklahoma
30.3
Wisconsin
25.4
Hawaii
22.6
Mississippi
32.8
Oregon
24.2
Wyoming
24.6
Idaho
24.5
Missouri
28.5
Pennsylvania
27.7
The State of Washington has a very good article on
Childhood Obesity Statistics
in the United Sates and the trends we are witnessing. You can access that article Here. Granted, a lot of the childhood obesity statistics listed in this article are relevant to Washington state, but the trends are similar in other areas of the country, if not worse.
Overweight children and adolescents are at risk for health problems during their youth and as adults. For example, during their youth, overweight children and adolescents are more likely to have risk factors associated with cardiovascular disease (such as high blood pressure, high cholesterol, and Type 2 diabetes) than are other children and adolescents. Overweight children and adolescents are more likely to become obese as adults, according to certain childhood obesity statistics and studies. For example, one study found that approximately 80% of children who were overweight at age 10-15 were obese adults at age 25. Another study found that 25% of obese adults were overweight as children. The latter study also found that if overweight begins before age 8, obesity in adulthood is likely to be more severe. The March 2004 Journal of the American Medical Association reported that poor diet and physical inactivity soon could overtake tobacco as the leading cause of preventable death in the United States.
Worldwide Statistics
When it comes to childhood obesity statistics worldwide, Finland may be more obese than France or Poland, the statistics are not clear. Statistics are only generally available and sensible for developed countries. After these countries come, in turn: Iceland, Spain, Estonia, Austria, Ireland, Latvia, Czech, Canada, Lithuania, Australia, Luxembourg and Hungary. With a percentage of obesity of over 20% follow Portugal, Slovakia, Germany, UK, Mexico, Cyprus and Malta, with the USA breaking into the 30s! (Did you catch that? There's an extra emphasis that the US is in the 30% prevalence of obesity!) There are no statistics given for Australia (known to be surprisingly obese), and many other countries especially non European ones. Data is taken from the latest reports, 2000, 2001 or 2002.
The International Association for the Study of Obesity publishes reports into childhood obesity, the following chart was published in the British Medical Journal on their data on international overweight rates amongst 10-16 year old children.
The red portions highlight the numbers of children who are actually obese and not merely overweight. The dangers of childhood obesity are great, and their effects become a heavy burden on societal health and welfare spending. The numbers have continued to increase drastically since 2000/2001.
Countries that feature regularly on this page which have very low levels of childhood overweightness include the Netherlands, Poland and Switzerland, followed by Sweden, Germany and France.
Childhood obesity statistics worldwide are very alarming. Giving to the rise in "instant" technology, we can see, for the first time, how obesity is growing around the globe. The sedentary lifestyles of children in all developed countries are helping to raise the childhood obesity statistics to these alarming numbers. It's time to take action and get our children off their butts and into the active lives they need. Only then will these childhood obesity statistics go down back below where they were three decades ago.
What is your story with weight loss? Have you tried everything and nothing works? Perhaps you have a pearl of wisdom to share with everyone? Whatever your story, please feel free to let us know about it.