Kids' Health Childhood Obesity & Overweight Kids The Facts About Childhood Obesity By Vincent Iannelli, MD Vincent Iannelli, MD Facebook Vincent Iannelli, MD, is a board-certified pediatrician and fellow of the American Academy of Pediatrics. Dr. Iannelli has cared for children for more than 20 years. Learn about our editorial process Updated on January 30, 2020 Medically reviewed Verywell Health articles are reviewed by board-certified physicians and healthcare professionals. These medical reviewers confirm the content is thorough and accurate, reflecting the latest evidence-based research. Content is reviewed before publication and upon substantial updates. Learn more. by Jonathan B. Jassey, DO Medically reviewed by Jonathan B. Jassey, DO Facebook Jonathan B. Jassey, DO, is board-certified in pediatrics. He has been in private practice at Bellmore Merrick Medical in New York since 2007 and is the co-author of "The Newborn Sleep Book." Learn about our Medical Expert Board Print Everyone knows that childhood obesity is increasing, right? Understanding the actual statistics behind the number of overweight children and other important childhood obesity statistics may help you with your overweight child. It can also help your child who is at a healthy weight stay at a healthy weight. Rolf Bruderer / Getty Images The Child Obesity Epidemic It is clear from reviewing childhood obesity statistics that childhood obesity has been increasing the last 20 to 30 years: Only 5% of children between the ages of 2 and 5 were considered overweight in a 1971-1974 survey, while 13.9% of children at this age were overweight in a more recent 2003-2004 surveyOnly 4% of children between the ages of 6 and 11 were considered overweight in a 1971-1974 survey, while 18.8% of children at this age were overweight in a more recent 2003-2004 surveyOnly 6.1% of children between the ages of 12 and 19 were considered overweight in a 1971-1974 survey, while 17.4% of children at this age were overweight in a more recent 2003-2004 survey Fortunately, childhood obesity rates have been holding steady since 2003, with no increases in the rate of obesity. Body Mass Index How do you know if your child is overweight? Using their height, weight, and age, you figure out their body mass index (BMI) using a: BMI CalculatorBMI Formula And then plot their body mass index on a BMI growth chart. According to the CDC, the current BMI definitions are: Underweight: less than the 5th percentileHealthy weight: 5th to less than the 85th percentileOverweight: 85th to less than 95th percentileObese: Equal to or greater than the 95th percentile This is a very recent change, as kids in the 85th to less than 95th percentile used to be called at risk for becoming overweight, and those at or above the 95th percentile were defined as being overweight. Obesity Facts and Statistics Other important facts about childhood obesity that can be helpful include that: 3,500 calories is equal to a pound of fat, for example, whether your child eats an extra 3,500 calories each month to gain an extra pound or burns an extra 3,500 calories to lose a pound Participating in at least 60 minutes of moderate to vigorous activity on most days can help your child maintain a healthy weight More than one or two hours of screen time (TV, computers, video games) each day is a risk factor for childhood obesity Overweight teenagers have a 70% chance of becoming overweight adults Less than one-third of adults are at a healthy weight If your child is overweight, you should likely work with your pediatrician and/or a registered dietitian to help him lose weight. Adult Obesity Statistics As with the child obesity epidemic, there has also been a great rise in adult obesity. Health experts now report that two-thirds of adults are now overweight, with a BMI at or above 25. In addition, one-third of adults have a BMI at or above 30 and are considered to be obese. 0 Sources Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy. BMI for Children and Teens. CDC. Childhood Overweight. Overweight Prevalence. High body mass index for age among US children and adolescents, 2003-2006. Ogden CL - JAMA - 28-MAY-2008; 299(20): 2401-5. NIH. Weight-control Information Network. Statistics Related to Overweight and Obesity. Editorial Process Medical Expert Board Share Feedback Was this page helpful? Thanks for your feedback! What is your feedback? Other Helpful Report an Error Submit