Related Experiment Videos
Therapeutic strategies in childhood obesity
1Department of Pediatric Gastroenterology/Nutrition, New England Medical Center, Boston, Mass. 02111.
Insights
Childhood obesity significantly increases adult cardiovascular risks, independent of adult weight. Early intervention in childhood obesity is crucial for preventing severe adult disease and improving long-term health outcomes.
Area of Science:
- Pediatric Endocrinology
- Public Health
- Cardiovascular Disease Epidemiology
Background:
- Childhood obesity often persists into adulthood, leading to more severe obesity and associated health complications.
- Obesity originating in childhood is linked to a disproportionate burden of adult morbidity and mortality.
- Adolescent obesity, specifically truncal fat deposition, may independently contribute to long-term cardiovascular risks.
Purpose of the Study:
- To investigate the long-term impact of childhood and adolescent obesity on adult health outcomes, particularly cardiovascular disease.
- To determine if the effects of adolescent obesity on adult morbidity and mortality are independent of adult weight status.
- To evaluate the effectiveness of early obesity treatment strategies in preventing severe adult disease.
Main Methods:
- Follow-up studies of cohorts with adolescent obesity.
- Comparison of cardiovascular disease mortality and morbidity between obese and lean adolescent cohorts over 50 years.
- Analysis of treatment outcomes for childhood obesity using diet, exercise, and behavior modification.
Main Results:
- Adolescent obesity significantly increased cardiovascular disease mortality and morbidity compared to lean adolescents.
- The detrimental effects of adolescent obesity on adult health persisted even when accounting for adult weight status.
- Family-based treatments incorporating diet, exercise, and behavior modification showed sustained lower weights in children 10 years later.
Conclusions:
- Successful treatment of childhood and adolescent obesity is a critical strategy for preventing severe adult diseases.
- Family-based interventions are effective for managing childhood obesity and improving long-term health.
- Rethinking traditional medical models is necessary to address the high prevalence of childhood obesity effectively.
Abstract:
Childhood obesity leads to approximately 30% of adult obesity. However, the natural history of childhood obesity that persists into adulthood suggests that the obese child who becomes an obese adult will have more severe adult obesity than adults whose obesity began in adulthood. Therefore, to the extent that the severity of obesity predicts morbidity, persistence of childhood obesity may be expected to account for a disproportionate share of the adult sequelae of obesity. Fifty-year follow-up studies of a cohort with adolescent obesity have demonstrated that the mortality and morbidity of cardiovascular disease was significantly increased compared with a cohort that was lean throughout adolescence. Furthermore, the effect of adolescent obesity on adult morbidity and mortality appeared independent of the effects of adolescent obesity on adult weight status. Because truncal fat is deposited during adolescence, adolescent onset obesity may entrain both adult obesity and the effects of adolescent onset obesity on mortality and morbidity. These observations suggest that successful treatment of childhood and adolescent obesity is an effective approach to the prevention of severe adult disease. Recently, follow-up of children treated with diet, exercise and behaviour modification showed significantly lower weights 10 years later than children treated in other ways (p < 0.01). These and other family-based treatments appear to be the most appropriate approaches to the treatment of childhood obesity. However, the prevalence of childhood and adolescent obesity suggests that even the most successful treatment may be of limited benefit if it relies on the traditional medical model (doctor/patient interaction).(ABSTRACT TRUNCATED AT 250 WORDS)