Childhood Obesity Facts according to the CDC Childhood obesity has more than doubled in children and quadrupled in adolescents in the past 30 years. The percentage of children aged 6–11 years in the United States who were obese increased from 7% in 1980 to nearly 18% in 2012. Similarly, the percentage of adolescents aged 12–19 years who were obese increased from 5% to nearly 21% over the same period. In 2012, more than one third of children and adolescents were overweight or obese. Overweight is defined as having excess body weight for a particular height from fat, muscle, bone, water, or a combination of these factors.3 Obesity is defined as having excess body fat. Overweight and obesity are the result of “caloric imbalance”—too few calories expended for the amount of calories consumed—and are affected by various genetic, behavioral, and environmental factors.
Health Effects of Childhood Obesity
Childhood obesity has both immediate and long-term effects on health and well-being.
Immediate health effects: Obese youth are more likely to have risk factors for cardiovascular disease, such as high cholesterol or high blood pressure. In a population-based sample of 5- to 17-year-olds, 70% of obese youth had at least one risk factor for cardiovascular disease.7 Obese adolescents are more likely to have prediabetes, a condition in which blood glucose levels indicate a high risk for development of diabetes. Children and adolescents who are obese are at greater risk for bone and joint problems, sleep apnea, and social and psychological problems such as stigmatization and poor self-esteem. Long-term health effects: Children and adolescents who are obese are likely to be obese as adults11-14 and are therefore more at risk for adult health problems such as heart disease, type 2 diabetes, stroke, several types of cancer, and osteoarthritis.6 One study showed that children who became obese as early as age 2 were more likely to be obese as adults. Overweight and obesity are associated with increased risk for many types of cancer, including cancer of the breast, colon, endometrium, esophagus, kidney, pancreas, gall bladder, thyroid, ovary, cervix, and prostate, as well as multiple myeloma and Hodgkin’s lymphoma.
As the author of this blog, I have based my writings upon my own experiences, beliefs and extensive research regarding the topics covered in my blog. However, I am not a medical doctor, nurse or professional nutritionist or otherwise formally qualified in this subject matter. The information contained in this blog is not intended to be construed in any manner as medical advice. Quotes are based upon the opinions of this author and others who contributed to this blog. All diet decisions should be made with approval of your health care provider. This blog is intended to motivate and encourage readers to make healthy decisions after consulting with a qualified health care professional. Therefore, please read my blog and use the information that you derive from it appropriately and at your own risk.